Omron E52-THE6F A wide variety of high-precision temperature sensor Datasheet

Temperature Sensor
E52
CSM_E52_DS_E_7_1
A Wide Variety of High-precision
Temperature Sensors
• Ideal for the thermal input devices of Temperature Controllers.
• Select from a wide variety of Temperature Sensors according to
the temperature to be measured, location, and environment,
and also according to the type and shape of the terminal.
• General-purpose, low-cost, and exclusive models are available.
Refer to Safety Precautions for All Temperature
Controllers.
Ordering Information
■ List of Models
Classification
Generalpurpose
Models
Description
TemperaElement
ture range
type
(See note 3.)
Sheathed E52-P@A
platinum
resistance E52-P@C
thermometer
−200°C to
450°C
Standard E52-P@B
platinum
resistance E52-P@C
thermometer
0°C to 450°C
Sheathed
thermocouple
0°C to
1,050°C
Standard
thermocouple
Low-cost
Models
Model and appearance
E52-CA@A
E52-IC@A
Pt100
K (CA)
J (IC)
Conductor type
Class
3-conduc- B
tor system
Nongrounded
type
2 (0.75)
Protective
tubing
material
SUS316
SUS316
Terminal
type
Page
Exposed 5
lead wires
Enclosed
terminals
6
Exposed
terminals
6
Enclosed
terminals
7
Exposed 9
lead wires
E52-CA@B
E52-IC@B
Exposed
terminals
13
E52-CA@C
E52-IC@C
Enclosed
terminals
13
Exposed
terminals
14
Enclosed
terminals
15
JIS ceramic Enclosed
JIS special terminals
ceramic
16
E52-CA@B
E52-IC@B
0°C to
1,000°C
SUS316
SUS310S
E52-CA@C
E52-IC@C
E52-PR@C
0°C to
1,400°C
R (PR)
Low-cost E52-P10AE
platinum
E52-P6D
resistance E52-P6F
thermometer
−50°C to
250°C
Pt100
Low-cost
thermocouple
0°C to 400°C K (CA)
J (IC)
E52-CA@AS
E52-IC@AS
2 (0.25)
3-conduc- B
tor system
Nongrounded
type
SUS304
Exposed 17
lead wires
2 (0.75)
18
E52-CA1D
E52-IC1D
E52-CA6F
E52-IC6F
E52-CA6D
E52-IC6D
Grounded
type
19
E52-CA10AE
E52-IC10AE
Nongrounded
type
21
Note: 1. Exclusive models are provided on the following page.
2. These tables provide general specifications only. Be sure to read the detailed specifications and precautions before use.
3. The temperature range varies with the material, thickness, and construction of the protective tubing.
1
E52
Classification
Description
Exclusive
Models
Bayonet
spring for
molding
machines
E52-CA2GV
E52-IC2GV
0°C to 350°C K (CA)
J (IC)
Crimping
terminals
E52-CA1GT
E52-IC1GT
0°C to 300°C
Thermistors
Model and appearance
TemperaElement
ture range
type
(See note 3.)
Conductor type
Class
Grounded 2 (0.75)
type
Protective
tubing
material
SUS304
Terminal
type
Page
Exposed 21
lead wires
22
Used for
E52-P2GS
measuring surface
temperatures
−50°C to
250°C
Used for
E52-P10GR
room temperature
measurement
−50°C to
60°C
Double-el- E52-P20GW
ement
model
−50°C to
250°C
Two 3-conductor
systems
23
WaterE52-P10GP
proof model
E52-P5A-40
0°C to 70°C
3-conductor system
23
Pt100
3-conduc- B
tor system
22
22
−50°C to
180°C
Fluororesin
molding
24
Fluororesin
tubing
24
27
Corrosion- E52-@@A-1
resistant
model
−80°C to
180°C
Silicone- E52-CA1D-40
covered
lead wires
0°C to 300°C K (CA)
Grounded 2 (0.75)
type
---
Explosion- E52-@@C-6
proof model
−100°C to
500°C
Pt100
3-conduc- B
tor system
SUS316
Enclosed
terminals
−100°C to
900°C
K (CA)
Nongrounded
type
−50°C to
300°C
Thermistor
Element- 1
interchangeable
thermistor
SUS304
Exposed 29
lead wires
E52-THE5A
E52-THE6F
E52-THE6D
Pt100
3-conduc- B
tor system
K (CA)
Nongrounded
type
2 (0.75)
25
2 (0.75)
Note: 1. General-purpose models and low-cost models are provided on the previous page.
2. These tables provide general specifications only. Be sure to read the detailed specifications and precautions before use.
3. The temperature range varies with the material, thickness, and construction of the protective tubing.
2
E52
■ Accessories
It is recommended that the following accessories be used for mounting Temperature Sensors.
Accessory
Compression
Fitting
Temperature
range
600°C max.
Mounting example
Mounting with
Compression
Fitting
Page
30
Terminal box
Compression Fitting
PT screw
Welding
Loose Flange
400°C max.
Protective tubing
Mounting with
Loose Flange
Terminal box
Loose Flange
Protective tubing
Mounting screw
Note: The Compression Fitting is not
of airtight construction. Do not
use the Compression Fitting for
applications in which the
exposure of the sensing object
will cause problems.
Note: 1. Use the Loose Flange in
normal atmospheric
pressure. The Loose
Flange is not of airtight
construction.
2. Use the Loose Flange at
400°C max.
3. Do not apply the Loose
Flange to protective tubing
diameters other than the
applicable ones.
■ Lead Wires
Accessory
For resistance thermometers
For thermocouples
(compensating conductor)
Specification
Temperature range
−20°C to 70°C
Standard
Vinyl-covered with twelve 0.18-dia. conductors (0.3 mm thick) and
4.8 mm in outer dia.
Heat resistive
Glass-wool-covered with twenty 0.18-dia. conductors (0.5 mm thick) ex- 0°C to 180°C
ternally shielded with stainless steel, 5.2 mm in outer dia.
Sleeve: 0°C to 100°C
Standard
Vinyl-covered with seven 0.3-dia. conductors (0.5 mm thick) and 3.2 x
5.0 mm in outer dia.
Heat resistive
Glass-wool-covered with seven 0.3-dia. conductors (0.5 mm thick) exter- 0°C to 150°C
nally shielded with stainless steel, 2.9 x 4.6 mm in outer dia.
Sleeve: 0°C to 100°C
−20°C to 70°C
Page
---
32
3
E52
Model Number Structure
The type of resistance thermometer, protective tubing length, and lead length can be specified as shown below.
■ Model Number Legend
Platinum Resistance Thermometers
E52-@@@ D=@@@M
1 2 3
4
5 6
1. Element type
P: Pt100
2. Protective tubing length (L)
Specify the length in centimeters within the following range:
Unit (cm)
E52-@@A
Diameter (D)
Length (L)
3.2
7 to 100
4.8
10 to 600
6.4
13 to 1,300
4. Diameter
3.2: 3.2-mm dia. (Protective tubing construction: Sheathed)
E52-@@A and E52-@@C only
4.8: 4.8-mm dia. (Protective tubing construction: Sheathed)
E52-@@A and E52-@@C only
6.4: 6.4-mm dia. (Protective tubing construction: Sheathed)
E52-@@A and E52-@@C only
8: 8-mm dia. (Protective tubing construction: Standard)
E52-@@B and E52-@@C only
10: 10-mm dia. (Protective tubing construction: Standard)
E52-@@C only
5. Heat resistance
E52-@@B
Code
Diameter (D)
8
Length (L)
Diameter (D)
Length (L)
3.2
12 to 100
4.8
15 to 600
6.4
18 to 1,300
8
21 to 100
10
26 to 100
Lead type
−20°C to 70°C
Sleeve: 0°C to 70°C
Vinyl-covered
NETU
0°C to 180°C
Sleeve: 0°C to 100°C
Glass-wool-covered,
externally shielded
20 to 100
E52-@@C
Temperature range
---
Specify for E52-@@A model only.
6. Lead length (M)
Specify the length in meters within the following range for the E52@@A only:
Range: 1 to 100 m
3. Terminal
A: Exposed lead wires
B: Exposed terminals
C: Enclosed terminals
Examples
Element: Pt100, protective tubing length: 420 mm, exposed leads, protective tubing dia.: 4.8 mm, heat resistive, lead length: 10 m
E52-P42A D=4.8 NETU 10M
General-purpose Models
■ Sheathed Platinum Resistance Thermometers
Refer to Model Number Legend above for the Pt100.
Specifications
Element type
Pt100
Class
JIS class B
Sheath material
SUS316
Sheath outer diameter
3.2 dia., 4.8 dia., 6.4 dia.
Conductor type
3-conductor system
Temperature range
−200°C to 450°C (in dry air)
4
E52
Exposed-lead Models
E52-P@A
Dimensions
Red (A)
Unit (mm)
Y-type crimp terminal for M4
Maker tube
Lead wire
SUS304 sleeve
d
White (B)
M
Black (B)
d
l
3.2 dia.
8
60
4.8 dia.
8
60
6.4 dia.
8
60
D
SUS316 sheath
D
L
Lead Wire
• Standard (−20°C to 70°C):
Fully vinyl-covered with twelve 0.18-dia
conductors (0.3 mm thick) and 4.8 mm
in outer dia. The sleeve resists a
temperature range between 0°C and
70°C.
• Heat Resistive (0°C to 180°C):
Fully glass-wool-covered with twenty
0.18-dia. conductors (0.5 mm thick)
externally shielded with stainless steel,
5.2 mm in outer dia. The sleeve resists
a temperature range between 0°C and
100°C.
• Lead Wire Length (M): 1, 2, 4, or 8 m
Model Information
Custom-made models are available on request. Refer to page 4 for details.
Terminal type
Protective
tubing
diameter D
(mm)
Exposed-lead 3.2 dia.
Models
Protective
tubing length
L (cm)
15
35
20
35
50
6.4 dia.
Lead wire length M (m)
1
2
4
8
Model
20
4.8 dia.
Lead wire
type
20
35
50
Standard
E52-P15A D=3.2
1M
E52-P15A D=3.2
2M
E52-P15A D=3.2
4M
E52-P15A D=3.2
8M
Heat resistive
E52-P15A D=3.2
NETU 1M
E52-P15A D=3.2
NETU 2M
E52-P15A D=3.2
NETU 4M
E52-P15A D=3.2
NETU 8M
Standard
E52-P20A D=3.2
1M
E52-P20A D=3.2
2M
E52-P20A D=3.2
4M
E52-P20A D=3.2
8M
Heat resistive
E52-P20A D=3.2
NETU 1M
E52-P20A D=3.2
NETU 2M
E52-P20A D=3.2
NETU 4M
E52-P20A D=3.2
NETU 8M
Standard
E52-P35A D=3.2
1M
E52-P35A D=3.2
2M
E52-P35A D=3.2
4M
E52-P35A D=3.2
8M
Heat resistive
E52-P35A D=3.2
NETU 1M
E52-P35A D=3.2
NETU 2M
E52-P35A D=3.2
NETU 4M
E52-P35A D=3.2
NETU 8M
Standard
E52-P20A D=4.8
1M
E52-P20A D=4.8
2M
E52-P20A D=4.8
4M
E52-P20A D=4.8
8M
Heat resistive
E52-P20A D=4.8
NETU 1M
E52-P20A D=4.8
NETU 2M
E52-P20A D=4.8
NETU 4M
E52-P20A D=4.8
NETU 8M
Standard
E52-P35A D=4.8
1M
E52-P35A D=4.8
2M
E52-P35A D=4.8
4M
E52-P35A D=4.8
8M
Heat resistive
E52-P35A D=4.8
NETU 1M
E52-P35A D=4.8
NETU 2M
E52-P35A D=4.8
NETU 4M
E52-P35A D=4.8
NETU 8M
Standard
E52-P50A D=4.8
1M
E52-P50A D=4.8
2M
E52-P50A D=4.8
4M
E52-P50A D=4.8
8M
Heat resistive
E52-P50A D=4.8
NETU 1M
E52-P50A D=4.8
NETU 2M
E52-P50A D=4.8
NETU 4M
E52-P50A D=4.8
NETU 8M
Standard
E52-P20A D=6.4
1M
E52-P20A D=6.4
2M
E52-P20A D=6.4
4M
E52-P20A D=6.4
8M
Heat resistive
E52-P20A D=6.4
NETU 1M
E52-P20A D=6.4
NETU 2M
E52-P20A D=6.4
NETU 4M
E52-P20A D=6.4
NETU 8M
Standard
E52-P35A D=6.4
1M
E52-P35A D=6.4
2M
E52-P35A D=6.4
4M
E52-P35A D=6.4
8M
Heat resistive
E52-P35A D=6.4
NETU 1M
E52-P35A D=6.4
NETU 2M
E52-P35A D=6.4
NETU 4M
E52-P35A D=6.4
NETU 8M
Standard
E52-P50A D=6.4
1M
E52-P50A D=6.4
2M
E52-P50A D=6.4
4M
E52-P50A D=6.4
8M
Heat resistive
E52-P50A D=6.4
NETU 1M
E52-P50A D=6.4
NETU 2M
E52-P50A D=6.4
NETU 4M
E52-P50A D=6.4
NETU 8M
5
E52
Enclosed-terminal Models
E52-P@C
Dimensions
Dimensions are given in millimeters, except for the length (L), which is provided in centimeters.
34 dia.
Aluminum die-cast terminal box
57
SUS304
SUS316 sheath
D
65
4
16
19
Cap
G3/8, 19 mm between
facing sides, 10 inner
dia. (with 7-inner-dia.
rubber bushing built-in)
35
L
Use wiring terminals that fit M3 screws.
Terminal box: The permissible temperature is 0°C to 80°C.
Note: The terminals in the cap indicate polarity (A, B, b).
Model Information
Custom-made models are available on request. Refer to page 4 for details.
Terminal type
Protective tubing length
L (cm)
Protective tubing diameter D (mm)
3.2 dia.
4.8 dia.
6.4 dia.
Model
Enclosed-terminal Models 20
E52-P20C D=3.2
E52-P20C D=4.8
E52-P20C D=6.4
35
E52-P35C D=3.2
E52-P35C D=4.8
E52-P35C D=6.4
50
E52-P50C D=3.2
E52-P50C D=4.8
E52-P50C D=6.4
75
---
E52-P75C D=4.8
E52-P75C D=6.4
■ Standard Platinum Resistance Thermometers
Refer to Model Number Legend on page 4 for the Pt100.
Specifications
Element type
Pt100
Class
JIS class B (See note 2.)
Protective tubing material
SUS316
Conductor type
3-conductor system
Temperature range
0°C to 450°C (in dry air)
Note: 1. Use the sheathed platinum resistance thermometer if
condensation is likely to result.
2. Be sure that the thermometer is free of vibration or shock if
high temperatures are measured.
Exposed-terminal Models
E52-P@B
Dimensions
Dimensions are given in millimeters, except for the length (L), which
is provided in centimeters.
Aluminum die-cast terminal box
SUS316 protective tubing
10
A
50 B
Three, M3
Custom-made models are available on request. Refer to page 4 for
details
D
B
18
Model Information
14 dia.
20
Terminal
type
20 dia.
40
L
Terminal box:
The permissible temperature is 0°C to 100°C.
Exposedterminal
Models
Protective tubing diameter D (mm)
Protective
tubing length
8 dia.
L (cm)
Model
20
E52-P20B D=8
35
E52-P35B D=8
50
E52-P50B D=8
6
E52
Enclosed-terminal Models
E52-P@C
Dimensions
Dimensions are given in millimeters, except for the length (L), which is provided in centimeters.
98
34 dia.
Aluminum die-cast terminal box
22 dia.
SUS316 protective tubing
57
SUS316 protective tubing
10
8 dia.
65
10 dia.
90
14 dia.
Cap
35
G3/8, 19 mm between
facing sides, 10 inner
dia. (with 7-inner-dia.
rubber bushing built-in)
10
40 dia.
Aluminum die-cast terminal box
(See note 1.)
L − 40
Cap
57
Use wiring terminals that fit M3 screws.
G1/2, 15-A ground (with 11-inner-dia.
rubber bushing built-in)
(See note 2.)
L − 50
Use wiring terminals that fit M4 screws.
Note: 1. The length L is in centimeters, but “40” is 40 millimeters.
Therefore, for the E52-P20C, L = 20 (cm), the protective tubing length L − 40 = 200 − 40 = 160 mm.
2. The length L is in centimeters, but “50” is 50 millimeters.
Therefore, for the E52-P75C: L = 75 (cm), the protective tubing length L − 50 = 750 − 50 = 700 mm.
3. Terminal box: The permissible temperature is 0°C to 80°C.
Model Information
Custom-made models are available on request. Refer to page 4 for details.
Terminal type
Protective tubing
length L (cm)
Protective tubing diameter D (mm)
8 dia.
10 dia.
Model
Enclosed-terminal
Models
20
E52-P20C D=8
---
35
E52-P35C D=8
E52-P35C D=10
50
E52-P50C D=8
E52-P50C D=10
75
---
E52-P75C D=10
100
---
E52-P100C D=10
Note: The terminals in the cap indicate polarity (A, B, b).
7
E52
■ Model Number Legend
The type of resistance thermometer, protective tubing length, and lead length can be specified as shown below.
Thermocouples
E52-@@@ D=@@@M@
1 2 3
4
5 6
7
1. Element type
CA: K
IC: J
PR: R
2. Protective tubing length (L)
Specify the length in centimeters in the following range: Unit (cm)
4. Diameter
Specify the protective tubing material according to the table.
Code
Diameter Protective tubing
(D)
construction
Protective tubing
material
1
1 mm
Sheathed
SUS316
1.6
1.6 mm
Sheathed
SUS316
3.2
3.2 mm
Sheathed
SUS316
4.8
4.8 mm
Sheathed
SUS316
2 to 200
6.4
6.4 mm
Sheathed
SUS316
1.6
3 to 500
8
8 mm
Sheathed
SUS316
3.2
5 to 2,000
10
10 mm
Standard
SUS316, SUS310S
8 to 2,300
12
12 mm
Standard
SUS316, SUS310S
10 to 1,200
15
15 mm
Standard
SUS316, SUS310S
12 to 1,000
22
22 mm
Standard
SUS316, SUS310S
17
17 mm
Standard
PT1, PT0
E52-@@A (Exposed-lead Model)
Diameter (D)
1
4.8
6.4
8
Length (L)
E52-@@B and E52-@@C (except E52-PR@C)
Diameter (D)
Length (L)
3.2
11 to 2,000
4.8
14 to 2,300
6.4
16 to 1,200
8.0
18 to 1,000
10
21 to 126
12
24 to 126
15
29 to 156
22
39 to 206
E52-PR@C
Diameter (D)
17
5. Heat resistance
Specify this item for the exposed-lead models only.
Code
Temperature range
Lead type
---
−20°C to 70°C
Sleeve: 0°C to 70°C
Vinyl-covered
NETU
0°C to 150°C
Sleeve: 0°C to 100°C
Glass-wool-covered with external shield
6. Lead length (M)
Specify the length in meters in the following range for the E52@@A only.
Range: 1 to 100 m
7. Protective tubing material
Length (L)
Code
50, 75, 100
3. Terminal
A: Exposed lead wires (element type: K, J)
B: Exposed terminals (element type: K, J)
C: Enclosed terminals (element type: K, J, R)
Protective tubing
material
Element type
---
SUS316
K, J
SUS310S
SUS310S
K, D = 10 to 22
PT1
JIS ceramic Cat.1
R
PT0
JIS special ceramic
R
Examples
Element: K; protective tubing length: 420 mm, exposed leads, protective tubing dia.: 4.8 mm, heat resistive, lead length: 10 m
E52-CA42A D=4.8 NETU 10M
Element: J; protective tubing length: 360 mm, enclosed terminals, protective tubing dia.: 3.2
E52-IC36C D=3.2
8
E52
■ Sheathed Thermocouples
Specifications
Permissible Temperature in Dry Air
Element type
D
K (CA), J(IC)
Class
Element wire
K (CA) SUS316
JIS class 2 (0.75)
J (IC) SUS316
Thermal contact
Non-grounded type
1 dia.
650°C
450°C
Sheath material
CA: SUS316
1.6 dia.
650°C
450°C
IC: SUS316
3.2 dia.
750°C
650°C
4.8 dia.
800°C
750°C
6.4 dia.
800°C
750°C
8.0 dia.
900°C
750°C
Note: For details on the permissible temperature, refer to page D-5 of
Introduction of Temperature Controllers (Cat. No. H900).
Exposed-lead Models
E52-CA@A
Dimensions
SUS304 sleeve
(See note 2.)
Y-type crimp terminal for M4
Unit (mm)
SUS316 sheath
Permissible Temperature in Dry Air
d
l
1 dia.
7
40
1.6 dia.
7
40
1 dia.
650°C
3.2 dia.
7
40
1.6 dia.
650°C
4.8 dia.
Note: 1. Lead Wire (Compensating Conductor)
• Standard (−20°C to 70°C):
6.4 dia.
Fully vinyl-covered with seven 0.3-dia. conductors (0.5 mm
8 dia.
thick) and external dimensions of 3.2 × 5.0.
• Heat Resistive (0°C to 150°C):
Fully glass-wool-covered with seven 0.3-dia. conductors
(0.5 mm thick) with external shield of stainless steel and
external dimensions of 2.9 × 4.6
The heat-resistive lead wires cannot be used in locations
exposed to water or other liquids.
• Lead Wire Length (M): 1, 2, 4, or 8 m
2. The sleeve resists temperatures ranging between −20°C and 70°C
for standard models and 0°C and 100°C for heat-resistive models.
7
40
3.2 dia.
750°C
10
45
4.8 dia.
800°C
10
45
6.4 dia.
800°C
8.0 dia.
900°C
Red (+)
Lead wire (See note 1.)
d
D
D
White (−)
M
L
D
Element wire
K (CA) SUS316
K (CA) Model Information (E52-CA@A)
Model Information
Custom-made models are available on request. Refer to Model Number Legend on page 8 for details.
Terminal type
Protective
Protective
tubing diameter tubing length L
D (mm)
(cm)
Lead wire type
Lead wire length M (m)
1
2
4
8
Model
Exposed-lead
Models
1 dia.
15
20
35
1.6 dia.
15
20
35
Standard
E52-CA15A D=1 1M
E52-CA15A D=1 2M
E52-CA15A D=1 4M
E52-CA15A D=1 8M
Heat resistive
E52-CA15A D=1
NETU 1M
E52-CA15A D=1
NETU 2M
E52-CA15A D=1
NETU 4M
E52-CA15A D=1
NETU 8M
Standard
E52-CA20A D=1 1M
E52-CA20A D=1 2M
E52-CA20A D=1 4M
E52-CA20A D=1 8M
Heat resistive
E52-CA20A D=1
NETU 1M
E52-CA20A D=1
NETU 2M
E52-CA20A D=1
NETU 4M
E52-CA20A D=1
NETU 8M
Standard
E52-CA35A D=1 1M
E52-CA35A D=1 2M
E52-CA35A D=1 4M
E52-CA35A D=1 8M
Heat resistive
E52-CA35A D=1
NETU 1M
E52-CA35A D=1
NETU 2M
E52-CA35A D=1
NETU 4M
E52-CA35A D=1
NETU 8M
Standard
E52-CA15A D=1.6
1M
E52-CA15A D=1.6
2M
E52-CA15A D=1.6
4M
E52-CA15A D=1.6
8M
Heat resistive
E52-CA15A D=1.6
NETU 1M
E52-CA15A D=1.6
NETU 2M
E52-CA15A D=1.6
NETU 4M
E52-CA15A D=1.6
NETU 8M
Standard
E52-CA20A D=1.6
1M
E52-CA20A D=1.6
2M
E52-CA20A D=1.6
4M
E52-CA20A D=1.6
8M
Heat resistive
E52-CA20A D=1.6
NETU 1M
E52-CA20A D=1.6
NETU 2M
E52-CA20A D=1.6
NETU 4M
E52-CA20A D=1.6
NETU 8M
Standard
E52-CA35A D=1.6
1M
E52-CA35A D=1.6
2M
E52-CA35A D=1.6
4M
E52-CA35A D=1.6
8M
Heat resistive
E52-CA35A D=1.6
NETU 1M
E52-CA35A D=1.6
NETU 2M
E52-CA35A D=1.6
NETU 4M
E52-CA35A D=1.6
NETU 8M
9
E52
Terminal type
Protective
Protective
tubing diameter tubing length L
D (mm)
(cm)
Lead wire type
Lead wire length M (m)
1
2
4
8
Model
Exposed-lead
Models
3.2 dia.
15
20
35
50
4.8 dia.
20
35
50
6.4 dia.
20
35
50
8 dia.
20
35
50
Standard
E52-CA15A D=3.2
1M
E52-CA15A D=3.2
2M
E52-CA15A D=3.2
4M
E52-CA15A D=3.2
8M
Heat resistive
E52-CA15A D=3.2
NETU 1M
E52-CA15A D=3.2
NETU 2M
E52-CA15A D=3.2
NETU 4M
E52-CA15A D=3.2
NETU 8M
Standard
E52-CA20A D=3.2
1M
E52-CA20A D=3.2
2M
E52-CA20A D=3.2
4M
E52-CA20A D=3.2
8M
Heat resistive
E52-CA20A D=3.2
NETU 1M
E52-CA20A D=3.2
NETU 2M
E52-CA20A D=3.2
NETU 4M
E52-CA20A D=3.2
NETU 8M
Standard
E52-CA35A D=3.2
1M
E52-CA35A D=3.2
2M
E52-CA35A D=3.2
4M
E52-CA35A D=3.2
8M
Heat resistive
E52-CA35A D=3.2
NETU 1M
E52-CA35A D=3.2
NETU 2M
E52-CA35A D=3.2
NETU 4M
E52-CA35A D=3.2
NETU 8M
Standard
E52-CA50A D=3.2
1M
E52-CA50A D=3.2
2M
E52-CA50A D=3.2
4M
E52-CA50A D=3.2
8M
Heat resistive
E52-CA50A D=3.2
NETU 1M
E52-CA50A D=3.2
NETU 2M
E52-CA50A D=3.2
NETU 4M
E52-CA50A D=3.2
NETU 8M
Standard
E52-CA20A D=4.8
1M
E52-CA20A D=4.8
2M
E52-CA20A D=4.8
4M
E52-CA20A D=4.8
8M
Heat resistive
E52-CA20A D=4.8
NETU 1M
E52-CA20A D=4.8
NETU 2M
E52-CA20A D=4.8
NETU 4M
E52-CA20A D=4.8
NETU 8M
Standard
E52-CA35A D=4.8
1M
E52-CA35A D=4.8
2M
E52-CA35A D=4.8
4M
E52-CA35A D=4.8
8M
Heat resistive
E52-CA35A D=4.8
NETU 1M
E52-CA35A D=4.8
NETU 2M
E52-CA35A D=4.8
NETU 4M
E52-CA35A D=4.8
NETU 8M
Standard
E52-CA50A D=4.8
1M
E52-CA50A D=4.8
2M
E52-CA50A D=4.8
4M
E52-CA50A D=4.8
8M
Heat resistive
E52-CA50A D=4.8
NETU 1M
E52-CA50A D=4.8
NETU 2M
E52-CA50A D=4.8
NETU 4M
E52-CA50A D=4.8
NETU 8M
Standard
E52-CA20A D=6.4
1M
E52-CA20A D=6.4
2M
E52-CA20A D=6.4
4M
E52-CA20A D=6.4
8M
Heat resistive
E52-CA20A D=6.4
NETU 1M
E52-CA20A D=6.4
NETU 2M
E52-CA20A D=6.4
NETU 4M
E52-CA20A D=6.4
NETU 8M
Standard
E52-CA35A D=6.4
1M
E52-CA35A D=6.4
2M
E52-CA35A D=6.4
4M
E52-CA35A D=6.4
8M
Heat resistive
E52-CA35A D=6.4
NETU 1M
E52-CA35A D=6.4
NETU 2M
E52-CA35A D=6.4
NETU 4M
E52-CA35A D=6.4
NETU 8M
Standard
E52-CA50A D=6.4
1M
E52-CA50A D=6.4
2M
E52-CA50A D=6.4
4M
E52-CA50A D=6.4
8M
Heat resistive
E52-CA50A D=6.4
NETU 1M
E52-CA50A D=6.4
NETU 2M
E52-CA50A D=6.4
NETU 4M
E52-CA50A D=6.4
NETU 8M
Standard
E52-CA20A D=8 1M
E52-CA20A D=8 2M
E52-CA20A D=8 4M
E52-CA20A D=8 8M
Heat resistive
E52-CA20A D=8
NETU 1M
E52-CA20A D=8
NETU 2M
E52-CA20A D=8
NETU 4M
E52-CA20A D=8
NETU 8M
Standard
E52-CA35A D=8 1M
E52-CA35A D=8 2M
E52-CA35A D=8 4M
E52-CA35A D=8 8M
Heat resistive
E52-CA35A D=8
NETU 1M
E52-CA35A D=8
NETU 2M
E52-CA35A D=8
NETU 4M
E52-CA35A D=8
NETU 8M
Standard
E52-CA50A D=8 1M
E52-CA50A D=8 2M
E52-CA50A D=8 4M
E52-CA50A D=8 8M
Heat resistive
E52-CA50A D=8
NETU 1M
E52-CA50A D=8
NETU 2M
E52-CA50A D=8
NETU 4M
E52-CA50A D=8
NETU 8M
10
E52
Exposed-lead Models
E52-IC@A
Dimensions
Y-type crimp terminal for M4
Red (+)
SUS304 sleeve
(See note 2.)
Lead wire (See note 1.)
Unit (mm)
SUS316 sheath
d
White (−)
M
d
l
1 dia.
7
40
1.6 dia.
7
40
1 dia.
450°C
3.2 dia.
7
40
1.6 dia.
450°C
4.8 dia.
7
40
3.2 dia.
650°C
6.4 dia.
10
45
4.8 dia.
750°C
8 dia.
10
45
6.4 dia.
750°C
8.0 dia.
750°C
D
D
L
Note: 1. Lead Wire (Compensating Conductor)
• Standard (−20°C to 70°C):
Fully vinyl-covered with seven 0.3-dia. conductors (0.5 mm
thick) and external dimensions of 3.2 × 5.0.
• Heat Resistive (0°C to 150°C):
Fully glass-wool-covered with seven 0.3-dia. conductors
(0.5 mm thick) with external shield of stainless steel and
external dimensions of 2.9 × 4.6
The heat-resistive lead wires cannot be used in locations
exposed to water or other liquids.
• Lead Wire Length (M): 1, 2, 4, or 8 m
2. The sleeve resists temperatures ranging between −20°C and
70°C for standard models and 0°C and 100°C for heat-resistive
models.
Permissible Temperature in Dry Air
D
Element wire
J (IC) SUS316
J (IC) Model Information (E52-IC@A)
Model Information
Custom-made models are available on request. Refer to Model Number Legend on page 8 for details
Terminal type
Protective
tubing
diameter D
(mm)
Exposed-lead 1 dia.
Models
Protective
tubing length
L (cm)
Lead wire length M (m)
1
2
4
8
Model
15
20
35
1.6 dia.
Lead wire
type
15
20
35
Standard
E52-IC15A D=1
1M
E52-IC15A D=1
2M
E52-IC15A D=1
4M
E52-IC15A D=1
8M
Heat resistive
E52-IC15A D=1
NETU 1M
E52-IC15A D=1
NETU 2M
E52-IC15A D=1
NETU 4M
E52-IC15A D=1
NETU 8M
Standard
E52-IC20A D=1
1M
E52-IC20A D=1
2M
E52-IC20A D=1
4M
E52-IC20A D=1
8M
Heat resistive
E52-IC20A D=1
NETU 1M
E52-IC20A D=1
NETU 2M
E52-IC20A D=1
NETU 4M
E52-IC20A D=1
NETU 8M
Standard
E52-IC35A D=1
1M
E52-IC35A D=1
2M
E52-IC35A D=1
4M
E52-IC35A D=1
8M
Heat resistive
E52-IC35A D=1
NETU 1M
E52-IC35A D=1
NETU 2M
E52-IC35A D=1
NETU 4M
E52-IC35A D=1
NETU 8M
Standard
E52-IC15A D=1.6
1M
E52-IC15A D=1.6
2M
E52-IC15A D=1.6
4M
E52-IC15A D=1.6
8M
Heat resistive
E52-IC15A D=1.6
NETU 1M
E52-IC15A D=1.6
NETU 2M
E52-IC15A D=1.6
NETU 4M
E52-IC15A D=1.6
NETU 8M
Standard
E52-IC20A D=1.6
1M
E52-IC20A D=1.6
2M
E52-IC20A D=1.6
4M
E52-IC20A D=1.6
8M
Heat resistive
E52-IC20A D=1.6
NETU 1M
E52-IC20A D=1.6
NETU 2M
E52-IC20A D=1.6
NETU 4M
E52-IC20A D=1.6
NETU 8M
Standard
E52-IC35A D=1.6
1M
E52-IC35A D=1.6
2M
E52-IC35A D=1.6
4M
E52-IC35A D=1.6
8M
Heat resistive
E52-IC35A D=1.6
NETU 1M
E52-IC35A D=1.6
NETU 2M
E52-IC35A D=1.6
NETU 4M
E52-IC35A D=1.6
NETU 8M
11
E52
Terminal type
Protective
tubing
diameter D
(mm)
Exposed-lead 3.2 dia.
Models
Protective
tubing length
L (cm)
15
20
35
50
4.8 dia.
20
35
50
6.4 dia.
20
35
50
8 dia.
20
35
50
Lead wire
type
Lead wire length M (m)
1
2
4
8
Standard
E52-IC15A D=3.2
1M
Model
E52-IC15A D=3.2 E52-IC15A D=3.2
2M
4M
Heat resistive
E52-IC15A D=3.2
NETU 1M
E52-IC15A D=3.2
NETU 2M
E52-IC15A D=3.2
NETU 4M
E52-IC15A D=3.2
NETU 8M
Standard
E52-IC20A D=3.2
1M
E52-IC20A D=3.2
2M
E52-IC20A D=3.2
4M
E52-IC20A D=3.2
8M
Heat resistive
E52-IC20A D=3.2
NETU 1M
E52-IC20A D=3.2
NETU 2M
E52-IC20A D=3.2
NETU 4M
E52-IC20A D=3.2
NETU 8M
Standard
E52-IC35A D=3.2
1M
E52-IC35A D=3.2
2M
E52-IC35A D=3.2
4M
E52-IC35A D=3.2
8M
Heat resistive
E52-IC35A D=3.2
NETU 1M
E52-IC35A D=3.2
NETU 2M
E52-IC35A D=3.2
NETU 4M
E52-IC35A D=3.2
NETU 8M
Standard
E52-IC50A D=3.2
1M
E52-IC50A D=3.2
2M
E52-IC50A D=3.2
4M
E52-IC50A D=3.2
8M
Heat resistive
E52-IC50A D=3.2
NETU 1M
E52-IC50A D=3.2
NETU 2M
E52-IC50A D=3.2
NETU 4M
E52-IC50A D=3.2
NETU 8M
Standard
E52-IC20A D=4.8
1M
E52-IC20A D=4.8
2M
E52-IC20A D=4.8
4M
E52-IC20A D=4.8
8M
Heat resistive
E52-IC20A D=4.8
NETU 1M
E52-IC20A D=4.8
NETU 2M
E52-IC20A D=4.8
NETU 4M
E52-IC20A D=4.8
NETU 8M
Standard
E52-IC35A D=4.8
1M
E52-IC35A D=4.8
2M
E52-IC35A D=4.8
4M
E52-IC35A D=4.8
8M
Heat resistive
E52-IC35A D=4.8
NETU 1M
E52-IC35A D=4.8
NETU 2M
E52-IC35A D=4.8
NETU 4M
E52-IC35A D=4.8
NETU 8M
Standard
E52-IC50A D=4.8
1M
E52-IC50A D=4.8
2M
E52-IC50A D=4.8
4M
E52-IC50A D=4.8
8M
Heat resistive
E52-IC50A D=4.8
NETU 1M
E52-IC50A D=4.8
NETU 2M
E52-IC50A D=4.8
NETU 4M
E52-IC50A D=4.8
NETU 8M
Standard
E52-IC20A D=6.4
1M
E52-IC20A D=6.4
2M
E52-IC20A D=6.4
4M
E52-IC20A D=6.4
8M
Heat resistive
E52-IC20A D=6.4
NETU 1M
E52-IC20A D=6.4
NETU 2M
E52-IC20A D=6.4
NETU 4M
E52-IC20A D=6.4
NETU 8M
Standard
E52-IC35A D=6.4
1M
E52-IC35A D=6.4
2M
E52-IC35A D=6.4
4M
E52-IC35A D=6.4
8M
Heat resistive
E52-IC35A D=6.4
NETU 1M
E52-IC35A D=6.4
NETU 2M
E52-IC35A D=6.4
NETU 4M
E52-IC35A D=6.4
NETU 8M
Standard
E52-IC50A D=6.4
1M
E52-IC50A D=6.4
2M
E52-IC50A D=6.4
4M
E52-IC50A D=6.4
8M
Heat resistive
E52-IC50A D=6.4
NETU 1M
E52-IC50A D=6.4
NETU 2M
E52-IC50A D=6.4
NETU 4M
E52-IC50A D=6.4
NETU 8M
Standard
E52-IC20A D=8
1M
E52-IC20A D=8
2M
E52-IC20A D=8
4M
E52-IC20A D=8
8M
Heat resistive
E52-IC20A D=8
NETU 1M
E52-IC20A D=8
NETU 2M
E52-IC20A D=8
NETU 4M
E52-IC20A D=8
NETU 8M
Standard
E52-IC35A D=8
1M
E52-IC35A D=8
2M
E52-IC35A D=8
4M
E52-IC35A D=8
8M
Heat resistive
E52-IC35A D=8
NETU 1M
E52-IC35A D=8
NETU 2M
E52-IC35A D=8
NETU 4M
E52-IC35A D=8
NETU 8M
Standard
E52-IC50A D=8
1M
E52-IC50A D=8
2M
E52-IC50A D=8
4M
E52-IC50A D=8
8M
Heat resistive
E52-IC50A D=8
NETU 1M
E52-IC50A D=8
NETU 2M
E52-IC50A D=8
NETU 4M
E52-IC50A D=8
NETU 8M
E52-IC15A D=3.2
8M
12
E52
Exposed-terminal Models
E52-CA@B
E52-IC@B
Dimensions
Permissible Temperature in Dry Air
Dimensions are given in millimeters, except for the length (L), which
is provided in centimeters.
Aluminum die-cast terminal box
22 dia
SUS316 sheath
+
45
D
−
D
Element wire
K (CA) SUS316
J (IC) SUS316
3.2 dia.
750°C
650°C
4.8 dia.
800°C
750°C
6.4 dia.
800°C
750°C
8.0 dia.
900°C
750°C
Terminal box: The permissible temperature is 0°C to 100°C.
4
16
Two, M3
40
16
L
Model Information
Custom-made models are available on request. Refer to Model Number Legend on page 8 for details.
Element type Terminal type
Protective tubing diameter D (mm)
Protective
tubing length
L (cm)
3.2 dia.
4.8 dia.
6.4 dia.
8 dia.
Model
K (CA)
Exposed-terminal Models
J (IC)
Exposed-terminal Models
20
E52-CA20B D=3.2
E52-CA20B D=4.8
E52-CA20B D=6.4
---
35
E52-CA35B D=3.2
E52-CA35B D=4.8
E52-CA35B D=6.4
E52-CA35B D=8
50
E52-CA50B D=3.2
E52-CA50B D=4.8
E52-CA50B D=6.4
E52-CA50B D=8
75
---
E52-CA75B D=4.8
E52-CA75B D=6.4
E52-CA75B D=8
20
E52-IC20B D=3.2
E52-IC20B D=4.8
E52-IC20B D=6.4
---
35
E52-IC35B D=3.2
E52-IC35B D=4.8
E52-IC35B D=6.4
E52-IC35B D=8
50
E52-IC50B D=3.2
E52-IC50B D=4.8
E52-IC50B D=6.4
E52-IC50B D=8
75
---
E52-IC75B D=4.8
E52-IC75B D=6.4
E52-IC75B D=8
Enclosed-terminal Models
E52-CA@C
E52-IC@C
Dimensions
Dimensions are given in millimeters, except for the length (L), which
is provided in centimeters.
Permissible Temperature in Dry Air
D
34 dia.
57
Element wire
K (CA) SUS316
14 dia.
SUS316 sheath
D
65
4
16
19
Aluminum die-cast
terminal box
750°C
650°C
4.8 dia.
800°C
750°C
6.4 dia.
800°C
750°C
8.0 dia.
900°C
750°C
Terminal box: The permissible temperature is 0°C to 80°C.
Cap
35
G3/8, 19 mm between facing sides,
10 inner dia. (with 7-inner-dia.
rubber bushing built-in)
J (IC) SUS316
3.2 dia.
Note: The terminals in the cap indicate polarity (+ or −).
L-40
Use wiring terminals that fit M3 screws.
Model Information
Custom-made models are available on request. Refer to Model Number Legend on page 8 for details.
Element type Terminal type
Protective tubing diameter D (mm)
Protective
tubing length
L (cm)
3.2 dia.
4.8 dia.
6.4 dia.
8 dia.
Model
K (CA)
J (IC)
Enclosed-terminal Models
Enclosed-terminal Models
20
E52-CA20C D=3.2
E52-CA20C D=4.8
E52-CA20C D=6.4
---
35
E52-CA35C D=3.2
E52-CA35C D=4.8
E52-CA35C D=6.4
E52-CA35C D=8
50
E52-CA50C D=3.2
E52-CA50C D=4.8
E52-CA50C D=6.4
E52-CA50C D=8
75
---
E52-CA75C D=4.8
E52-CA75C D=6.4
E52-CA75C D=8
20
E52-IC20C D=3.2
E52-IC20C D=4.8
E52-IC20C D=6.4
---
35
E52-IC35C D=3.2
E52-IC35C D=4.8
E52-IC35C D=6.4
E52-IC35C D=8
50
E52-IC50C D=3.2
E52-IC50C D=4.8
E52-IC50C D=6.4
E52-IC50C D=8
75
---
E52-IC75C D=4.8
E52-IC75C D=6.4
E52-IC75C D=8
13
E52
■ Standard Thermocouples
Specifications
Permissible Temperature in Dry Air (See note.)
D
Element wire
K (CA), J(IC), R
Class
K (CA), J (IC) JIS class 2 (0.75)
Protective tubing material
J (IC) SUS316
R, JIS class 2 (0.25)
10 dia.
750°C
450°C
K (CA) SUS316
12 dia.
850°C
500°C
J (IC)
15 dia.
850°C
550°C
22 dia.
900°C
600°C
SUS316
R (See JIS ceramic cat. 1 (PT1)
note.) JIS special ceramic (PT0)
Thermal contact
Element wire
K (CA) SUS316
Non-grounded type
Note: Specify PT1 or PT0 if the element is R.
Note: For details on the permissible temperature, refer to Technical
Guide for Temperature Sensors.
D
Element wire
R
17 dia.
0°C to 1,400°C
Exposed-terminal Models
E52-CA@B
E52-IC@B
Dimensions
Dimensions are given in millimeters, except for the length (L), which
is provided in centimeters.
Aluminum die-cast terminal box
53
SUS316 protective tubing
10
70
D
22 dia.
Two, M3
27
L
Terminal box: The permissible temperature is 0°C to 100°C.
Permissible Temperature in Dry Air
D
Element wire
K (CA) SUS316
J (IC) SUS316
10 dia.
750°C
450°C
12 dia.
850°C
500°C
15 dia.
850°C
550°C
22 dia.
900°C
600°C
Model Information
Custom-made models are available on request. Refer to Model Number Legend on page 8 for details.
Element type Terminal type
Protective
tubing length
L (cm)
Protective tubing diameter D (mm)
10 dia.
12 dia.
15 dia.
22 dia.
Model
K (CA)
J (IC)
Exposed-terminal Models
Exposed-terminal Models
35
E52-CA35B D=10
E52-CA35B D=12
E52-CA35B D=15
---
50
E52-CA50B D=10
E52-CA50B D=12
E52-CA50B D=15
E52-CA50B D=22
75
E52-CA75B D=10
E52-CA75B D=12
E52-CA75B D=15
E52-CA75B D=22
100
E52-CA100B D=10
E52-CA100B D=12
E52-CA100B D=15
E52-CA100B D=22
35
E52-IC35B D=10
E52-IC35B D=12
E52-IC35B D=15
---
50
E52-IC50B D=10
E52-IC50B D=12
E52-IC50B D=15
E52-IC50B D=22
75
E52-IC75B D=10
E52-IC75B D=12
E52-IC75B D=15
E52-IC75B D=22
100
E52-IC100B D=10
E52-IC100B D=12
E52-IC100B D=15
E52-IC100B D=22
14
E52
Enclosed-terminal Models
E52-CA@C
E52-IC@C
Dimensions
Permissible Temperature in Dry Air
Dimensions are given in millimeters, except for the length (L), which
is provided in centimeters.
Aluminum die-cast terminal box
98
22 dia.
SUS316 protective tubing
D
90
D
Element wire
K (CA) SUS316
J (IC) SUS316
10 dia.
0 to 750°C
0 to 450°C
12 dia.
0 to 850°C
0 to 500°C
15 dia.
0 to 850°C
0 to 550°C
22 dia.
0 to 900°C
0 to 600°C
Terminal box: The permissible temperature is 0°C to 80°C.
10
Note: The terminals in the cap indicate polarity (+ or −).
40 dia.
Cap
L-50
57
G1/2, 15-A ground (with 11-inner-dia.
rubber bushing built-in)
Use wiring terminals that fit M4 screws.
Model Information
Custom-made models are available on request. Refer to Model Number Legend on page 8 for details
Element type Terminal type
Protective
tubing length
L (cm)
Protective tubing diameter D (mm)
10 dia.
12 dia.
15 dia.
22 dia.
Model
K (CA)
J (IC)
Enclosed-terminal Models
Enclosed-terminal Models
35
E52-CA35C D=10
E52-CA35C D=12
E52-CA35C D=15
---
50
E52-CA50C D=10
E52-CA50C D=12
E52-CA50C D=15
E52-CA50C D=22
75
E52-CA75C D=10
E52-CA75C D=12
E52-CA75C D=15
E52-CA75C D=22
100
E52-CA100C D=10
E52-CA100C D=12
E52-CA100C D=15
E52-CA100C D=22
35
E52-IC35C D=10
E52-IC35C D=12
E52-IC35C D=15
---
50
E52-IC50C D=10
E52-IC50C D=12
E52-IC50C D=15
E52-IC50C D=22
75
E52-IC75C D=10
E52-IC75C D=12
E52-IC75C D=15
---
100
E52-IC100C D=10
E52-IC100C D=12
E52-IC100C D=15
E52-IC100C D=22
15
E52
Enclosed-terminal Models (High-temperature Use)
E52-PR@C
Dimensions
Dimensions are given in millimeters, except for the length (L), which
is provided in centimeters.
98
Permissible Temperature in Dry Air
Aluminum die-cast terminal box
SUS304
Ceramic protective tubing (t2.0)
D
Element wire
R
17 dia.
90
Bending of protective
tubing: 6 mm max.
21.7 dia.
40 dia.
Cap
57
100
L-150
G1/2, 15-A ground (with 11-inner-dia.
rubber bushing built-in)
17 dia.
0°C to 1,400°C
Terminal box: The permissible temperature
is 0°C to 80°C.
Note: The terminals in the cap indicate
polarity (+ or −).
Use wiring terminals that fit M4 screws.
Model Information
Element
type
Terminal
type
Protective tubing
diameter D (mm)
Protective
tubing
length L
(cm)
17 dia.
Model
R (See
note 1.)
Enclosed-ter- 50
minal Models 75
100
R (See
note 2.)
Enclosed-ter- 50
minal Models 75
100
Standard
E52-PR50C D=17 PT1
E52-PR75C D=17 PT1
E52-PR100C D=17 PT1
E52-PR50C D=17 PT0
E52-PR75C D=17 PT0
E52-PR100C D=17 PT0
Protective tubing
material
Permissible
temperature in dry
air
Note 1:
JIS ceramic Cat.1
(PT1)
Mullite, high
alumina, etc.
1,500°C (See note.)
Note 2:
JIS special ceramic
(PT0)
Recrystallized
alumina, fused
alumina, etc.
1,700°C (See note.)
Note: The permissible temperature given for the protective tubing is
higher than 1,400°C, but the permissible temperature of the
thermocouple element wire is only 1,400°C. Therefore, the
protective tubing of the E52-PR@C can withstand high
temperatures momentarily to the levels given in the table as
exceptions, but the element wire will deteriorate quickly if the
thermocouple is used regularly at temperatures that exceed the
permissible temperature for the element wire.
16
E52
Low-cost Models
■ Low-cost Platinum Resistance Thermometers
Exposed-lead Models with Screws
Specifications
E52-P6D
Element type
Pt100
Conductor type
3-conductor system
Class
Class B
Protective tubing material
SUS304
Sensor length
30 mm
Dimensions
4 dia.
Tapered pipe thread
Argon arc welding SUS304
R1/8
Silicone tubing
SUS304 (t0.25)
Caulking
Black (B)
Max. detectable temperature 250°C
Temperature range
−50°C to 250°C
Lead wire
−50°C to 150°C
Fluororesin-covered wire
with 1.0 outer dia. each
(PFA) 7/0.18
Red (A)
14
65
Y-type crimp
terminal for M4
M
30
10 6
15
Black (B)
Note: The protective tubing is of pipe construction, which must not be
bent.
Lead wire length (m)
Model
1
E52-P6D 1M
2
E52-P6D 2M
4
E52-P6D 4M
Exposed-lead Models with Flange
Specifications
E52-P6F
Element wire
Pt100
Conductor type
3-conductor system
Class
Class B
Protective tubing material
SUS304
Sensor length
30 mm
Dimensions
Flange
120°
SUS304
Three, 3.5 dia.
120°
Silicone tubing
Caulking
SUS304 (t0.25) 4 dia.
−50°C to 250°C
Lead wire
−50°C to 150°C
Red (A)
Black (B)
Max. detectable temperature 250°C
Temperature range
Fluororesin-covered wire
with 1.0 outer dia. each
1
20 dia.
30 dia.
65
Silver
soldering Y-type crimp
30
terminal for M4
M
15
Black (B)
Note: The protective tubing is of pipe construction, which must not be
bent.
Lead wire length (m)
Model
1
E52-P6F 1M
2
E52-P6F 2M
4
E52-P6F 4M
Exposed-lead Models
Specifications
E52-P10AE
Element type
Pt100
Conductor type
3-conductor system
Class
Class B
Protective tubing material
SUS304
Sensor length
20 mm
Dimensions
3.2 dia. SUS304 (t0.25)
Silicone
shrinkable tubing
White (B)
Max. detectable temperature 250°C
Temperature range
−50°C to 250°C
Lead wire
−50°C to 150°C
Fluororesin-covered wire
with 1.0 outer dia. each
Caulking (PFA) 7/0.18
Red (A)
30
100
Y-type crimp
terminal for M4
M
White (B)
Note: 1. The protective tubing is of pipe construction, which must not
be bent.
2. A Compression Fitting (PT@) cannot be used for mounting.
Lead wire length (m)
Model
1
E52-P10AE 1M
2
E52-P10AE 2M
4
E52-P10AE 4M
17
E52
■ Low-cost Thermocouples
Exposed-lead Models with Spring
E52-CA@AS, E52-IC@AS
Specifications
Dimensions
Element type
K (CA), J (IC)
Element dia.
0.65 mm (single wire)
Class
Class 2 (0.75)
Protective tubing
material
SUS304
Thermal contact
Non-grounded type
Temperature range
0°C to 400°C: K (CA)
0°C to 350°C: J (IC)
Lead wire
0°C to 180°C
L
SUS304 (t0.4)
4.8 dia.
32
12 dia.
M
150
80
Red (+)
Sleeve
Brass-nickel Closely wound
plating
spring coil
Fully glass-wool-covered
compensating cable with
four 0.65-dia. conductors
and external dimensions
of approx. 5.1 × 3.0
White (−)
Y-type crimp
terminal for M4
Color code
(K: Blue, J: Yellow)
L: Protective tubing length
M: Lead wire length
Note: The sleeve resists temperatures ranging
between 0°C and 100°C.
Note: The protective tubing is of pipe construction, which must not be bent.
Protective tubing length (mm)
Lead wire length (m)
Element type: K (CA)
Element type: J (IC)
Model
65
100
150
200
1
E52-CA6AS 1M
E52-IC6AS 1M
2
E52-CA6AS 2M
E52-IC6AS 2M
4
E52-CA6AS 4M
E52-IC6AS 4M
1
E52-CA10AS 1M
E52-IC10AS 1M
2
E52-CA10AS 2M
E52-IC10AS 2M
4
E52-CA10AS 4M
E52-IC10AS 4M
1
E52-CA15AS 1M
E52-IC15AS 1M
2
E52-CA15AS 2M
E52-IC15AS 2M
4
E52-CA15AS 4M
E52-IC15AS 4M
1
E52-CA20AS 1M
E52-IC20AS 1M
2
E52-CA20AS 2M
E52-IC20AS 2M
4
E52-CA20AS 4M
E52-IC20AS 4M
18
E52
Exposed-lead Models with Screw
E52-CA1D, E52-IC1D
Specifications
Dimensions
Element type
K (CA), J (IC)
Element dia.
0.65 mm (single wire)
Class
Class 2 (0.75)
Protective tubing
material
SUS304
Thermal contact
Grounded type
Temperature range
0°C to 400°C: K (CA)
0°C to 350°C: J (IC)
Lead wire
0°C to 180°C
0.65-dia.
2.8
thermocouple
element
B 3.8 dia.
Note: 1. The thermocouple is a single wire from
the tip to the terminal.
2. Specify the type of screw (i.e., M6, M8,
or W1/4) when ordering.
3. The thermocouple is not of airtight
construction.
4. OMRON recommends that the tip of the
thermocouple is touching the sensing
object.
Movable ring
(brass)
1
10
A
C
M
Color tubing
Brass (K: Blue,
J: Yellow)
5 dia.
SUS304
screw
(W1/4) Enamel-bonded
copper wire
Red (+)
White (−)
Color code
(K: Blue,
Crimp terminal for M4
J: Yellow)
Covered with black insulation tubing
Fully glass-wool-covered with external
copper shield and external dimensions of
approx. 3.1 × 2.0
Internal Construction (E52-CA1D)
0.65-dia.
black wire
Movable ring
Brass
80
Closely wound
enamel-bonded coil.
Lead wire
length (m)
Screw
M1/4
M6
M8
A (mm)
5
4
5.3
B (mm)
11.5
11
14
C (mm)
3
4
2.5
Installation Example
Cut a thread into the workpiece, and screw in the
thermocouple while pushing in so that the tip
makes complete contact.
End
Cut after silver
soldering
M6
Brass pipe
Screw
Shielded
glass-wool lead
wire
Workpiece
Note: E52-CA1D with the same shape and multiple element wires are also available (E52-CA1D-40).
Refer to page 27 for details.
Protective tubing length (mm)
Lead wire length (m)
Element type: K (CA)
Element type: J (IC)
Model
M6 screw
M8 screw
W1/4 screw
1
E52-CA1D M6 1M
E52-IC1D M6 1M
2
E52-CA1D M6 2M
E52-IC1D M6 2M
4
E52-CA1D M6 4M
E52-IC1D M6 4M
1
E52-CA1D M8 1M
E52-IC1D M8 1M
2
E52-CA1D M8 2M
E52-IC1D M8 2M
4
E52-CA1D M8 4M
E52-IC1D M8 4M
1
E52-CA1D W1/4 1M
E52-IC1D W1/4 1M
2
E52-CA1D W1/4 2M
E52-IC1D W1/4 2M
4
E52-CA1D W1/4 4M
E52-IC1D W1/4 4M
19
E52
Exposed-lead Models with Flange
Specifications
E52-CA6F, E52-IC6F
Element type
K (CA), J (IC)
Dimensions
Element
diameter
0.65 mm (single
wire)
Class
Class 2 (0.75)
Protective
tubing material
SUS304
Fully glass-wool-covered tubing with
external dimensions of 3.6 × 2.2 (CA) and
3.8 × 2.4 (IC)
Three, 3.5 dia.
120°
120°
SUS304 Silver soldering
Silicone tubing
Solder processed
SUS304
White/red
stripe (+)
White (−)
Thermal contact Grounded type
Temperature
range
0°C to 350°C: K
(CA)
0°C to 350°C: J
(IC)
Lead wire
0°C to 150°C
Color code
(K: Blue,
J: Yellow)
M
4 dia.
1
20 dia.
30 dia.
30
65
15
80 10
Lead wire length (M): 1, 2, or 4 m
Note: 1. The thermocouple is a single wire from the tip to the terminal.
2. The tip is processed with solder, which ensures ease of welding.
3. The protective tubing is of pipe construction, which must not be bent.
Lead wire
length (m)
Element type: K (CA)
Element type: J (IC)
Model
1
E52-CA6F 1M
E52-IC6F 1M
2
E52-CA6F 2M
E52-IC6F 2M
4
E52-CA6F 4M
E52-IC6F 4M
Exposed-lead Models with Screws
Specifications
E52-CA6D, E52-IC6D
Element type
K (CA), J (IC)
Dimensions
Element
diameter
0.65 mm (single
wire)
Class
Class 2 (0.75)
Protective
tubing material
SUS304
Fully glass-wool-covered tubing with
external dimensions of 3.6 × 2.2 (CA) and
3.8 × 2.4 (IC)
Tapered
pipe thread
Argon arc welding SUS304
Solder processed
R1/8
SUS304
Silicone tubing
White/red
stripe (+)
White (−)
Thermal contact Grounded type
Temperature
range
Lead wire
0°C to 350°C: K
(CA)
0°C to 350°C: J
(IC)
0°C to 150°C
4 dia.
14
80 10
30
10 6
65
15
M
Color code (K: Blue, J: Yellow)
Lead wire length (M): 1, 2, or 4 m
Note: 1. The thermocouple is a single wire from the tip to the terminal.
2. The tip is processed with solder, which ensures ease of welding.
3. The protective tubing is of pipe construction, which must not be bent.
Lead wire
length (m)
Element type: K (CA)
Element type: J (IC)
Model
1
E52-CA6D 1M
E52-IC6D 1M
2
E52-CA6D 2M
E52-IC6D 2M
4
E52-CA6D 4M
E52-IC6D 4M
20
E52
Exposed-lead Models
Specifications
E52-CA10AE, E52-IC10AE
Element type
K (CA), J (IC)
Dimensions
Element
diameter
0.32 mm (single
wire)
Class
Class 2 (0.75)
Protective
tubing material
SUS304
SUS304
3.2 dia.
Caulking
2.8-max. outer-dia.
fully glass-woolcovered tubing
White/red
stripe (+)
White (−)
80
Thermal contact Non-grounded
type
Temperature
range
0°C to 350°C: K
(CA)
0°C to 200°C: J
(IC)
Lead wire
0°C to 180°C
M
100
Color code (K: Blue, J: Yellow)
Note: 1.
2.
3.
4.
The thermocouple is a single wire from the tip to the terminal.
Lead wire length M: 1, 2, or 4 m
The protective tubing is of pipe construction, which must not be bent.
The thermocouple cannot be mounted using a PT@ Compression Fitting.
Lead wire
length (m)
Element type: K (CA)
Element type: J (IC)
Model
1
E52-CA10AE 1M
E52-IC10AE 1M
2
E52-CA10AE 2M
E52-IC10AE 2M
4
E52-CA10AE 4M
E52-IC10AE 4M
Exclusive Models
■ Thermocouples
Thermocouples for Molding Machines
Specifications
E52-CA2GV, E52-IC2GV
Element type
K (CA), J (IC)
Dimensions
Element
diameter
1.0 mm (single
wire)
Class
Class 2 (0.75)
Protective
tubing material
SUS304
11-dia. spring metal fitting
Closely wound spring coil
Bayonet
4.8 dia. SUS304
6.8 dia.
M3 screw
Thermal contact Grounded type
Temperature
range
0°C to 350°C
Lead wire
0°C to 180°C
25
15
22
105
Adapter (provided)
4.1-outer-dia. glass-wool-covered
cable with external shield K (CA)
White/red stripe (+)
White/blue stripe (−)
White stripe (−)
Color code
Y-type crimp
(K: Blue, J: Yellow) terminal for M4
Element type: K (CA)
12 dia.
10
15
25
Brass-nickel plating
M
Lead wire length (M): 1 or 2 m
Lead wire
length (m)
R1/8
J (IC)
White/red stripe (+)
Element type: J (IC)
Model
1
E52-CA2GV 1M
E52-IC2GV 1M
2
E52-CA2GV 2M
E52-IC2GV 2M
21
E52
Thermocouples with Crimp Terminals
Specifications
E52-CA1GT, E52-IC1GT
Element type
K (CA), J (IC)
Dimensions
Element
diameter
0.65 mm (single
wire)
Class
Class 2 (0.75)
M4, round crimp terminal
6.5
Silicone tubing
Glass-wool-braided shield with maximum
external dimensions of 4.2 dia. (CA) and
K (CA)
J (IC)
5.2 dia. (IC)
White/red stripe (+) White/red stripe (+)
Thermal contact Grounded type
Temperature
range
0°C to 300°C
Lead wire
0°C to 150°C
Note: The E52-CA1GT is also
available with double elements.
Refer to page 23 for details.
4.4 dia.
15
White stripe (−)
Color code
(K: Blue, J: Yellow)
6 dia. max.
Y-type crimp
terminal for M4
M
Lead wire length (M): 1 or 2 m
Lead wire
length (m)
White/yellow stripe (−)
80
Element type: K (CA)
Element type: J (IC)
Model
1
E52-CA1GT 1M
E52-IC1GT 1M
2
E52-CA1GT 2M
E52-IC1GT 2M
■ Platinum Resistance Thermometers
Platinum Resistance Thermometers for Surface Temperature Measurement
Specifications
E52-P2GS
Dimensions
Element type
Pt100
Class
Class B
Protective tubing material
SUS304
With brass-nickel-plated bracket
Conductor type
3-conductor system
Temperature range
−50°C to 250°C
Lead wire
−50°C to 150°C
Silicone-covered 3-conductor cable
Brass-nickel-plated bracket
with twelve 0.18-dia. conductors (0.3-mm thick)
Four, 3.2 dia.
6-dia. SUS304
and approx. 4.8 dia.
sleeve
Press
Red (A)
20
14
5
White (B)
50
20
28
Approx. 32
Silicone tubing
(8-dia.)
M
Black (B)
80
Y-type crimp
terminal for M4
6
Lead wire length (M): 1 or 2 m
1.5
Lead wire length (m)
Model
1
E52-P2GS 1M
2
E52-P2GS 2M
Platinum Resistance Thermometers for Room Temperature Measurement
Specifications
E52-P10GR
Element type
Pt100
Class
Class B
Protective tubing
material
SUS304
Conductor type
3-conductor system
15
Temperature range −50°C to 60°C
Lead wire
Dimensions
92
Aluminum alloy 6.7-outer-dia. vinylcovered 3-conductor cable
65 dia.
(twenty 0.18-dia.
conductors, 0.5 mm thick)
SUS304 8 dia.
Red (A)
White (B)
78 20 dia.
−20°C to 70°C
Black (B)
Y-type crimp
terminal for M4
80
97
100
2,000
55
Brass-nickel-plated
protective pipe
Lead wire length (m)
2
7 dia.
PF1/2
Model
E52-P10GR 2M
22
E52
Double-element Platinum Resistance Thermometers
Specifications
E52-P20GW
Element type
Pt100
Class
Class B
Protective tubing
material
SUS304
Polyamide-insulated tubing
with 0.5-dia. Ag lead wire
Conductor type
Double-element, 3conductor system
Resistance
thermometer
element
Temperature range
−50°C to 250°C
Lead wire
−20°C to 70°C
Dimensions
Round press with
hexagonal caulking
Silicone shrinkable tubing
M3.5, round crimp terminal
Tubing with
terminal number
8.2 dia.
Red (A1)
Black (B1)
White (B1)
10 dia. 3.2 dia.
Brown (A2)
Filled with silicone
Yellow (B2)
Fluororesin
tubing
200
Green (B2)
70
Lead wire length (M): 1 or 2 m
M
80
Fully vinyl-covered lead
cable with twenty 0.18-dia.
conductors (0.5 mm thick)
Note: The protective tubing is of pipe construction, which must not be bent.
Lead wire length (m)
Model
1
E52-P20GW 1M
2
E52-P20GW 2M
Waterproof Platinum Resistance Thermometers
Specifications
E52-P10GP
Element wire
Pt100
Class
Class B
Protective tubing
material
SUS304
Conductor type
3-conductor system
Temperature range 0°C to 70°C (underwater)
−20°C to 70°C (in the air)
Lead wire
0°C to 70°C
Dimensions
Y-type crimp
7.2-outer-dia. vinyl-covered
3-conductor cable (thirty 0.18-dia. terminal for M4
conductors, 0.75 mm thick)
Red (A)
20 dia. 7 dia.
White (B)
Black (B)
100
62
5
M
Lead wire length (M): 2 or 4 m
Note: The lead wires are vinyl-covered, and cannot be used underwater. Use the E52P5A-40 if waterproof lead wires are required for use underwater. Refer to page 24
for details.
Lead wire length (m)
Model
2
E52-P10GP 2M
4
E52-P10GP 4M
23
E52
Corrosion-resistant Models with Fluororesin-covered
Protective Tubing
■ Thermocouples
Exposed-lead Models
Specifications
E52-CA20A-1
Element type
K (CA)
Class
Class 2 (0.75)
Protective tubing
material
SUS316 with
Fluororesin-covered
(FEP) tube
Thermal contact
Non-grounded type
Temperature range
0°C to 180°C
Lead wire
Vinyl-covered: −20°C
to 70°C
Dimensions
Y-type crimp
Araldite resin
terminal for M4
Compensating
conductor
Red (+)
Fixed with adhesive tape and silicone heat-shrinking tube
d
Sleeve
Sheath
D
White (−)
FEP-covered tubing
2,000
Model
40
Protective
tubing
diameter
E52-CA20A-1 D=4.6 2M D = 4.6
E52-CA20A-1 D=6 2M
D = 6.0
E52-CA20A-1 D=8 2M
D = 8.0
200
Lead wire
length (m)
Sleeve diameter Covering
thickness
(mm)
(mm)
Sleeve length
(mm)
d=7
l = 40
0.7
2
0.6
d = 10
l = 45
0.8
■ Platinum Measurement
Exposed-lead Models
Specifications
E52-P20A-1
Element type
Pt100
Class
Class B
Protective tubing
material
SUS316 with
Fluororesin-covered
(FEP) tube
Conductor type
3-conductor system
Temperature range
−80°C to 180°C
Lead wire
Vinyl-covered: −20°C
to 70°C
Dimensions
Y-type crimp
terminal for M4
Araldite resin
Fixed with adhesive tape and silicone heat-shrinking tube
d Sleeve
Lead wires
Red (A)
Sheath
D
White (B)
Black (B)
FEP-covered tubing
2,000
Model
200
60
Lead wire
length (m)
Coating
thickness
(mm)
Sleeve
diameter
(mm)
Protective
tubing
diameter
E52-P20A-1 D=4.6 2M
D = 4.6
d=8
0.7
E52-P20A-1 D=6 2M
D = 6.0
d=8
0.6
E52-P20A-1 D=8 2M
D = 8.0
d=8
0.8
2
FEP-molded Models (Completely Waterproof)
Specifications
E52-P5A-40
Element type
Pt100
Class
Class B
Protective tubing
material
Fluororesin-molded
(FEP) covering
Conductor type
3-conductor system
Temperature range
−50°C to 180°C
Lead wire
Fluororesin-covered
(PFA): −50°C to 180°C
Dimensions
FEP mold
7 dia.
PFA-covered wire 7/0.18
Red (A)
White (B)
10
7
3
White (B)
40
Y-type crimp
terminal for M4
65
M
Model
Protective tubing diameter
Lead wire
length (m)
E52-P5A-40 2M
D = 10 (elliptical)
2
E52-P5A-40 4M
D = 10 (elliptical)
4
E52-P5A-40 6M
D = 10 (elliptical)
6
E52-P5A-40 8M
D = 10 (elliptical)
8
24
E52
Pressure-resistant Explosion-proof (d2G4) Models
■ Thermocouples
Enclosed-terminal Models
Specifications
E52-CA@@C-6
Element type
K (CA)
Class
Class 2 (0.75)
Protective tubing
material
L2 section: SUS316
L1 section: SUS304
Operating temperature
range (in dry air)
Sensor: −100°C to 900°C
Terminal: 0°C to 70°C
Dimensions
L
L2
Metal conduit connected
with screws to terminal
box
Conduit
thread
PF1/2
Installation
method
Conforms to Technical
Recommendations of the
Research Institute of
Industrial Safety (Japan)
Hexagonal slot, 22 between flats
SUS316
15 dia.
6.4 dia.
84 dia.
Explosion- Construction Pressure-resistant
proof
explosion-proof structure
specifica- Explosiond2G4
tions
protected
class and
ignitability
Lead wire
wiring
method
115
L1
SUS304
18
77
Model
PF1/2
Protective tubing
length L (cm)
Protective
tubing diameter
L2 (mm)
E52-CA20C-6 D=6.4 L2=150
20
D = 6.4
150
E52-CA35C-6 D=6.4 L2=300
35
D = 6.4
300
E52-CA50C-6 D=6.4 L2=450
50
D = 6.4
450
E52-CA75C-6 D=6.4 L2=700
75
D = 6.4
700
■ Platinum Resistance Thermometers for Surface Temperature
Measurement
Enclosed-terminal Models
Specifications
E52-P@@C-6
Element type
Pt100
Class
Class B
Protective tubing
material
L2 section: SUS316
L1 section: SUS304
Operating temperature
range (in dry air)
Sensor: −100°C to 500°C
Terminal: 0°C to 70°C
Explosion- Construction Pressure-resistant
proof
explosion-proof structure
specifica- Explosiond2G4
tions
protected
class and
ignitability
Lead wire
wiring
method
Metal conduit connected
with screws to terminal
box
Conduit
thread
PF1/2
Installation
method
Conforms to Technical
Recommendations of the
Research Institute of
Industrial Safety (Japan)
Dimensions
L
L2
115
Hexagonal slot, 22 between flats
L1
SUS316
15 dia.
6.4 dia.
84 dia.
SUS304
18
77
Model
Protective tubing
length L (cm)
PF1/2
Protective
tubing diameter
L2 (mm)
E52-P20C-6 D=6.4 L2=150
20
D = 6.4
150
E52-P35C-6 D=6.4 L2=300
35
D = 6.4
300
E52-P50C-6 D=6.4 L2=450
50
D = 6.4
450
E52-P75C-6 D=6.4 L2=700
75
D = 6.4
700
25
E52
Double-element Models
■ Thermocouple
Exposed-lead Models
Specifications
E52-CA20A-7
Element type
K (CA)
Class
Class 2 (0.75)
Protective tubing
material
SUS316 (with sheath)
Thermal contact
Non-grounded type
Temperature range
0°C to permissible
temperature limit
Lead wire
Vinyl-covered: −20°C
to 70°C
Dimensions
Compensating
conductor
Red (+)
d
Sleeve
Protective tubing
D
White (−)
Red (+)
White (−)
80
2,000
200
45
Permissible Temperature in Dry Air
D
Element wire
K (CA) SUS316
3.2 dia.
750°C
4.8 dia.
800°C
6.4 dia.
850°C
8.0 dia.
900°C
Model
Protective
tubing
diameter
Sleeve
diameter
(mm)
Permissible Lead wire
Temperature length (m)
(°C)
E52-CA20A-7 D=3.2 2M D = 3.2
d = 10
750
2
E52-CA20A-7 D=4.8 2M D = 4.8
d = 10
800
2
E52-CA20A-7 D=6.4 2M D = 6.4
d = 10
800
2
E52-CA20A-7 D=8.0 2M D = 8.0
d = 10
900
2
■ Platinum Resistance Thermometers
Exposed-lead Models
Specifications
E52-P20A-7
Element type
Pt100
Class
Class B
Protective tubing
material
SUS316 (with sheath)
Conductor type
3-conductor system
Black (B1)
Temperature range
−200°C to 450°C
White (B1)
Lead wire
Vinyl-covered: −20°C
to 70°C
Dimensions
Y-type crimp
terminal for M4
Red (A1)
Lead wires
Sleeve (SUS304)
Caulking
Protective tubing (SUS316)
D
Brown (A2)
Yellow (B2)
Araldite resin
Green (B2)
80
Model
2,000
70
200
Protective
tubing diameter
Lead wire
length (m)
E52-P20A-7 D=4.8 2M
D = 4.8
2
E52-P20A-7 D=6.4 2M
D = 6.4
2
26
E52
Enclosed-terminal Models
Specifications
E52-P20C-7
Element type
Pt100
Class
Class B
Protective tubing
material
SUS316 (with sheath)
Conductor type
3-conductor system
Temperature range
−200°C to 450°C
Dimensions
98
40 dia.
80 dia.
Terminal box
Protective tubing
D
57
150
Model
Protective tubing
Protective
length L (cm)
tubing diameter
E52-P20C-7 D=4.8
20
D = 4.8
E52-P20C-7 D=6.4
20
D = 6.4
Silicone-covered Lead Wires Models
■ Thermocouples
Exposed-lead Models with Screws
Specifications
E52-CA1D-40
Element type
K (CA)
Class
Class 2 (0.75)
Screw material
SUS304
Thermal contact
Grounded type
Temperature range
0°C to 300°C
Lead wire
Silicone-covered (0.1/30): 0°C to
150°C
Dimensions
1
2.8
10
4.2
M
13
80
Silicone
covering
80
Red (+)
11
3.8 dia.
8 dia. Caulking
Thermocouple
SUS304 screw
element
wire
Movable ring
Model
White (−)
SUS304
Silicone
spring with
covering Crimp terminal
6.5 outer dia.
for M4
and 5.2
Silicone
inside dia.
shrinkable tubing
Screw pitch
Lead wire
length (m)
E52-CA1D-40 M6 1M
M6
1
E52-CA1D-40 M6 2M
M6
2
E52-CA1D-40 M6 4M
M6
4
Thermocouples with Crimp Terminals
Specifications
E52-CA1GT-14
Element type
K (CA)
Dimensions
Class
Class 2 (0.75)
Thermal contact
Grounded type
Temperature range
0°C to 300°C
Silicone-covered
M4, round,
compensating cable with
crimp terminal thirty 0.1-dia. conductors
and external dimensions
6.5
of 3.5 × 4.9
Lead wire
Silicone-covered (0.1/30): 0°C to
150°C
Color tubing
Blue CA (K)
Red (+)
White (−)
15
30
80
M
Crimp terminal
for M4
Lead wire length (M): 1 or 2 m
Model
Lead wire length (m)
E52-CA1GT-14 1M
1
E52-CA1GT-14 2M
2
27
E52
Thermistors
Element Interchangeable Thermistor for E5CS and E5C2
Temperature Ranges
Temperature
range
Color code
Nominal resistance
Thermistor
constant
−50°C to 50°C
Blue
6 kΩ (0°C)
3390K
0°C to 100°C
Black
6 kΩ (0°C)
3390K
50°C to 150°C
Red
30 kΩ (0°C)
3450K
100°C to 200°C
Yellow
0.55 kΩ (200°C)
4300K
150°C to 300°C
Green
4 kΩ (200°C)
5133K
Lead wire
A pair of 0.12 dia. 7 Fluororesin-insulated stranded wires with
0.86 outer dia. each
Flat glass-wool-shielded lead cable with 0.12 dia. 10 conductors
and external dimensions of 2.5 × 1.55
Specifications
Item
Coupling method
E52-THE@@
Element interchangeable thermistor
Class
JIS class 1
Protective tubing material
SUS304
Time constant
8 to 15 s in still water
Dissipation factor
2.4 to 2.8 mW/°C in still air
Lead wire heat resistive
temperature
180°C
Error
Detectable temperature
Error
−50°C to 100°C
±1°C max.
100°C to 350°C
±1% max. of detectable temperature
Permissible Temperature
Detectable temperature
Operating temperature
−50°C to 50°C
100°C
0°C to 100°C
150°C
50°C to 150°C
200°C
100°C to 200°C
250°C
150°C to 300°C
350°C
Note: Models with non-standard lead wire length and protective
tubing length are available on request.
This Thermistor is a dedicated Thermistor for the E5C2 and E5CS.
28
E52
Exposed-lead Models
E52-THE5A
Note: The lead wires have no polarity
Dimensions
Temperature range
SUS304 t0.25
Lead wires
(See note.)
Caulking
Color code
4 dia.
15
50
50 10
1,030
Model
−50°C to 50°C
E52-THE5A −50-50°C 1M
0°C to 100°C
E52-THE5A 0-100°C 1M
50°C to 150°C
E52-THE5A 50-150°C 1M
100°C to 200°C
E52-THE5A 100-200°C 1M
150°C to 300°C
E52-THE5A 150-300°C 1M
Exposed-lead Models with Screws
E52-THE6D
Temperature range
Dimensions
−50°C to 50°C
Tapered pipe thread
SUS304
Lead wires
R1/8
(See note.)
SUS304 t0.25
Color code
4 dia.
Argon arc welding
15
10 6
14
65
15
Model
E52-THE6D −50-50°C 1M
0°C to 100°C
E52-THE6D 0-100°C 1M
50°C to 150°C
E52-THE6D 50-150°C 1M
100°C to 200°C
E52-THE6D 100-200°C 1M
150°C to 300°C
E52-THE6D 150-300°C 1M
50 10
1,000
Note: The lead wires have no polarity
Exposed-lead Models with Flange
E52-THE6F
Temperature range
Dimensions
−50°C to 50°C
Three, 3.5 dia.
120°
120°
SUS304
SUS304 t0.25
Silver
soldering
Lead wires
(See note.)
Color code
4 dia.
15
1
20 dia.
30 dia.
65
15
Model
E52-THE6F −50-50°C 1M
0°C to 100°C
E52-THE6F 0-100°C 1M
50°C to 150°C
E52-THE6F 50-150°C 1M
100°C to 200°C
E52-THE6F 100-200°C 1M
150°C to 300°C
E52-THE6F 150-300°C 1M
50 10
1,000
Note: The lead wires have no polarity
Note: 1. The Thermistor lead cable can be extended with a standard lead wire for extension. If waterproof performance is required, be sure that
the lead cable joint is of waterproof construction as well.
2. Be sure to specify the model and temperature range when ordering the Thermistor. The Thermistor has a color code according to the
temperature range.
29
E52
Accessories
Compression Fittings
Model Information
Model
Screw of part
Applicable
a
protective tubing
diameter
PT 1/8 D=1.0
R 1/8
Dimension
b
1.0 dia.
PT 1/8 D=1.6
1.6 dia.
PT 1/8 D=3.2
3.2 dia.
PT 1/8 D=4.8
c
d
Flat diameter
Part c
Part b
5
13
10
14
14
5
15
12
17
14
17
4.8 dia.
PT 1/4 D=3.2
R 1/4
3.2 dia.
PT 1/4 D=4.8
4.8 dia.
PT 1/4 D=6.4
6.4 dia.
PT 3/8 D=8
R 3/8
8 dia.
5
19
15
21
PT 1/2 D=10
R 1/2
10 dia.
8
23.5
19.5
26
21
M 12 D=4.8
M 12
4.8 dia.
5
15
12
17
14
Note: The Compression Fitting is not of airtight construction. Do not use the Compression Fitting for applications in which the exposure of the
sensing object will cause problems.
The compression fitting is a screw that adjusts and secures the
insertion length of Temperature Sensors with the above protective
tubing diameters.
The material of the Compression Fitting is SUS304 with internal
fixing beads made of brass.
a
Protective tubing dia.
D
Sensor side
Head side
d
c
b
Tighten using the retaining screw to
secure to the protective tubing.
Material
Main body
SUS304
Lock bead
Brass
Retaining screw
SUS304
Source: JIS B 0203 (Unit: mm)
Nominal
thread
size
Outer
T.P.I.
(No. of diamethreads ter: d
/inch)
Root
diameter: d1
Effective
diameter: d2
Standard
diameter
position a
(from
pipe
end)
Minimum
effective
screw
length:
f
PT 1/8
28
9.728
9.147
8.566
3.97
±0.91
2.5
PT 1/4
19
13.157
12.301
11.445
6.01
±1.34
3.7
PT 3/8
19
16.662
15.806
14.950
6.35
±1.34
3.7
PT 1/2
14
20.955
19.793
18.631
8.16
±1.81
5.0
a
f
Tapered thread
d d2
d1
Standard dia.
30
E52
Loose Flanges
Model Information
Applicable protective
tubing diameter
MF-1
Model
3.2 dia.
MF-1 D=3.2
4.8 dia.
MF-1 D=4.8
6.4 dia.
MF-1 D=6.4
8 dia.
MF-1 D=8
10 dia.
MF-2 D=10
12 dia.
MF-2 D=12
15 dia.
MF-2 D=15
22 dia.
MF-2 D=22
Note: 1. Use the Loose Flange in atmospheric pressure. The Loose
Flange is not of airtight construction.
2. Use the Loose Flange at 400°C maximum.
3. Do not apply the Loose Flange to protective tubing
diameters other than the applicable ones.
MF-2
120°
120°
Three, 5 dia.
Three, 6.5 dia.
36
54 dia.
21 dia.
D dia.
M4
31 dia.
D dia.
5
14
24
23 dia.
45 dia.
M6
6.6
35 dia.
70 dia.
Material: Aluminum
31
E52
Compensating Conductors
The material of the Compensating Conductor is the same as or similar to that of the Thermocouple. Therefore, the Thermocouple can be connected
to the Compensating Conductor just as if the length of the Thermocouple is to be extended. A standard model for a temperature range between
−20°C and 70°C and two types of heat-resistive models for a temperature range between 0°C and 150°C are available.
Be sure to use the compensating conductor for the extension of the length of the thermocouple.
Model Information
Thermocouple
R
Heat
resistance
Standard
Heat resistive
K (CA)
Exterior
Model
(Length)
1m
Fully vinyl-covered (waterproof)
WPRG 1M
Fully glass-wool-covered
WPRH 1M
WPRG 2M
4m
8m
WPRG 4M
WPRG 8M
WPRH 2M
WPRH 4M
WPRH 8M
Fully glass-wool-covered with external shield of WPRH6 1M
stainless steel
WPRH6 2M
WPRH6 4M
WPRH6 8M
Standard
Fully vinyl-covered (waterproof)
WCAG 1M
WCAG 2M
WCAG 4M
WCAG 8M
Heat resistive
Fully glass-wool-covered
WCAH 1M
WCAH 2M
WCAH 4M
WCAH 8M
WCAH6 2M
WCAH6 4M
WCAH6 8M
Fully glass-wool-covered with external shield of WCAH6 1M
stainless steel
J (IC)
2m
Silicone-covered (See note 2.)
WCAG-40 1M WCAG-40 2M WCAG-40 4M WCAG-40 8M
Standard
Vinyl covered (waterproof)
WICG 1M
WICG 2M
WICG 4M
Heat resistive
Fully glass-wool-covered
WICH 1M
WICH 2M
WICH 4M
WICH 8M
WICH6 2M
WICH6 4M
WICH6 8M
Fully glass-wool-covered with external shield of WICH6 1M
stainless steel
WICG 8M
Note: 1. Compensating Conductors with lengths, increased in units of a meter, up to 100 meters are available on request. Specify lengths above
100 meters in units of 100 meters. The maximum length depends on the product. Contact your OMRON representative for details.
2. It has the same waterproof characteristics as the standard model (fully vinyl-covered) and can be used at high temperatures.
Specifications (JIS C1610-1981)
Model
WPRG
Type of
thermocouple
R
WPRH
Use
Code
Standard
Heat resis- RX-H
tive
WPRH6
WCAG
K (CA)
WCAH
Standard
WICH
WICH6
J (IC)
Operating
temperature
range (°C)
Fully vinyl-covered
(waterproof)
4/0.65
0 to 70
Fully glass-wool-covered
7/0.3
0 to 150
Error (°C)
+3/−7
Exterior
color
Black
Resistance of
both lines
(Ω/m)
0.055
0.140
Fully glass-wool-covered with external
shield of stainless
steel
VX-G
Fully vinyl-covered
(waterproof)
4/0.65
−20 to 70
±2.5
Fully glass-wool-covered
7/0.3
0 to 150
±3.0
1.07
4.18
WX-H6
WCAG-40
Number of
wires/wire
diameter
RX-H6
Heat resis- WX-H
tive
WCAH6
WICG
RX-G
Exterior
Silicone-covered
30/0.1
−20 to 150
±2.5
Standard
Fully vinyl-covered
(waterproof)
4/0.65
−20 to 70
±2.5
Fully glass-wool-covered
7/0.3
0 to 150
Heat resis- JX-H
tive
JX-H6
0.39
Fully glass-wool-covered with external
shield of stainless
steel
Heat resis- KX-G
tive for
moving
parts
JX-G
Blue
Yellow
0.47
1.27
Fully glass-wool-covered with external
shield of stainless
steel
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
32
Read and Understand This Catalog
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or
comments.
Warranty and Limitations of Liability
WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified)
from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS
IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS
OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT
SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's
application or use of the products.
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the
products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product,
machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,
safety equipment, and installations subject to separate industry or government regulations.
• Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons.
It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
PERFORMANCE DATA
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the
result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON
Warranty and Limitations of Liability.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
2011.5
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2011 All Right Reserved.