IN-SITU
ZIRCONIA OXYGEN ANALYZER <ZIRCOMAT-P>
DATA SHEET
This oxygen analyzer is used to continuously measure
oxygen concentration in combustible exhaust gas of industrial
boilers or furnaces, and is ideally suited for combustion monitoring and control.
The detector (ZFK) used with the analyzer is directly
inserted into the objects measured, eliminating the need for a
sampling device and provides quick response.
The converter (ZRM) features automatic calibration and
blowdown functions. The adoption of liquid crystal display
facilitates operation and setting in interactive mode.
Besides the general-use type detector, corrosion resisting
type and high temperature type are available for selection
according to applications.
ZFK, ZRM
General-use detector
High-temperature detector
FEATURES
1. Output range easily set
Output range can be easily set in 0.5% increments within
the scope of 2 to 50%. When oxygen decreases, incomplete combustion level appears on the display (rich
mode; output voltage of oxygen detector), instead of
oxygen concentration.
2. Automatic calibration/blowdown function
Automatic calibration and manual/auto blowdown functions are provided as standard functions. An external
solenoid valve is required.
3. Easily operated in interactive mode
Interactive mode is adopted to the liquid crystal display for
operation and parameter setting, facilitating use even for
beginners.
4. Combustion efficiency display function
Combustion efficiency calculated from oxygen concentration and temperature of exhaust gas can be displayed as
an optional function, which is useful to improve combustion efficiency.
5. Sampling device is unnecessary
Gas sampling devices such as a gas aspirator, a dehumidifier, etc. are unnecessary because of use of directinsertion type detector. The adoption of a flow guide tube
utilizing the flow of the measured gas assures quick
response (less than 7sec).
6. Selection of detector type according to applications
Besides the general-use type detector used under
temperatures of less than 600°C, a corrosion-proof detector for measuring incinerator exhaust gas, and a high
temperature type detector using heat insulator for the
ejector and insertion tube, capable of measuring
temperatures up to 1590°C, are available for selection
according to applications.
Converter
SPECIFICATIONS
General
Measuring object: Oxygen contained in noncombustible
gas
Measuring principle:
Direct-insertion zirconia system
Measuring range: 0 to 2 ……50 vol% O2 freely settable
(in 0.5% steps)
Repeatability:
Within ± 0.5% of max. output signal
Linearity:
± 2% of full scale
Response time:
Within 7sec for 90% response (from
calibration gas inlet)
Power supply:
100, 115, 220 or 230V AC, 50/60Hz
Power consumption:
(approx.)
15 + 50VA (at steady state of general-use
detector)
15 + 200VA (at start of general-use
detector)
Warmup time:
Approx. 15min
Oxygen detector (ZFK2,5), ejector (ZTA)
Measuring detector:
For general-use: ZFK2
For corrosive gas: ZFK5
EDSX3-113c
Date
Nov. 30, 2001
ZFK, ZRM
Measured gas temperature:
Flow guide tube system; –20 to +600°C
(for general-use, corrosive gas)
Ejector system; –20 to +1590 °C (for
high-temperature gas)
–20 to +800°C (for general-use)
Measured gas pressure:
–3 to +3kPa (–306 to +306mmH2O)
Flow guide tube: With or without blow-down nozzle
Flange; JIS5K 65A FF
(JIS5K-80AFF for high particulate gas)
Insertion length; 0.3, 0.5, 0.75, 1m
(0.8m for high particulate gas)
Ejector (general-use):
Probe for guiding measured gas to detector
Flange; JIS10K 65A RF
Insertion length; 0.5, 0.75, 1, 1.5m
(according to customer's specification)
Ambient temperature:
–20 to +60°C for cable section
–5 to +100°C for ejector section
125°C or less at detector flange surface
with power applied
Structure:
Dust/rain-proof structure(IEC IP55
equivalent)
Filter:
Alumina(filtering accuracy 50µm) and
quartz paper
Main materials of gas-contacting parts:
General-use detector; Zirconia, SUS316,
platinum
Anticorrosive detector; Zirconia, titanium, platinum
Flow guide tube; SUS304 or SUS316
Ejector (general use);SUS316, SUS304
Ejector; (for high temperature) SiC,
SUS316, SUS304
Calibration gas inlet:
SUS316
Reference air inlet (option):
Rc1/8 or NPT1/8
Detector mounting:
Horizontal plane ± 45°, ambient surrounding air should be clean.
Outer dimensions: (L x max. dia.) 210mm x 100mm
(detector)
Mass (approx.) {weight}:
Detector; 1.6kg
Ejector; 15kg (insertion length 1m)
Flow guide tube (general-use, 1m); 5kg
Finish color:
Silver and SUS metallic color
Ejector air inlet flow rate:
5 to 10r/min
Blowdown air inlet pressure:
200 to 300kPa {2 to 3 kgf/cm2}
Ejector exhaust gas processing:
Within furnace, returned to flue
Heater temperature drop alarm output (ejector):
Alarm output when below 100 °C
Mechanical thermostat
N.O. (1a) contact, 200V AC, 2A
Oxygen converter (ZRM)
Measuring range: 0 to 2 ……50 vol% O2 freely settable
(in 0.5% O2 steps)
2
± 0.5% of full scale
± 1.0% of full scale
Oxygen concentration; 3-digit LED
Operation/setting display: 16-digit, 2-line
LCD
Mode display: 3pcs LED
Oxygen concentration output signal:
4 to 20mA DC (allowable load resistance:
500 Ω or less)
or 0 to 1V (output resistance: 100 Ω or
less)
Isolated output, linear
Contact output signal:
(1) Contact specification; 4 points, N.O. (1a), 250V AC, 2A
(2) Contact function;
• Under maintenance
• Under blowdown
• Span calibrating gas
• Zero calibration gas
Following functions freely selected
• High limit alarm
• Low limit alarm
• High/low limit alarm
• Fault (abnormal)
Contact input signal:
Auto. calibration start (auto. calibration
starts when contact closes)
Calibration disable (calibration disabled
when contact closes)
Contact specification; isolated, ON at
1kΩ or less
Calibration method:
(a) Manual calibration with key operation
(b) Auto. calibration (standard function)
Calibration cycle; 00 day 00 hour to 90
days 60 hours
Calibration gas: • Range settings
Zero gas; 0.010 to 50.000% O2
Span gas: 8.000 to 23.000% O2
• Recommended calibration gas concentration
Zero gas; 0.25 to 2.0% O2
Span gas; 20.6 to 21.0% O2
(oxygen concentration in the
air)
Blowdown:
A function for blowing out with compressed air dust that has deposited in the
flow guide tube. Blowdown can be
performed for a predetermined time and
at predetermined intervals.
Blowdown cycle; 00 hour 00 minute to
99 hours 60 minutes
Blowdown time; 0 minute 00 second to
9 minutes 60 seconds
Output signal hold:
Output signal is held during calibration
and blowdown. The hold function can
also be released.
Transmission function (option):
RS-485
Transmission distance; Max. 500m total
Number of units connected; Max. 8 units
Half-duplex bit serial transmission, startstop synchronization.
Repeatability:
Linearity:
Indication:
Remark: When connecting via an RS232C interface, a RS232 ↔ RS
485 converter should be used.
Combustion efficiency display (option):
This function calculates and displays
combustion efficiency from oxygen
concentration and measured gas temperature.
Thermocouple (K or R) is required for
temperature measurement.
Rich mode display:
When the detector output voltage exceeds 200mV (0.0023%O 2 ), the rich
mode (fuel rich) is indicated in LCD
where the LED showing the detector
output voltage flickers.
Self-diagnosis function:
Provided for detector temperature fault,
zero calibration fault, span calibration
fault, calibration disable, and detector
output fault.
Ambient temperature:
–10 to +50°C
Ambient humidity: 90% RH or less
Power supply:
90 to 220 or 230 V AC, 50/60Hz
Construction:
Dust-proof, rainproof construction
(corresponding to IP53 of IEC)
Material:
Steel
Outer dimensions (H x W x D):
220 X 193 X 89mm
Mass {weight}:
Approx. 3.5kg (excluding cable and detector)
Finish color:
Munsell 2.5Y8.4/1.2
Mounting method: Mounted flush on panel or on pipe
Electrical Safety:
Overvoltage category
; II power supply input
; I relay interfaces
(IEC1010-1)
External overcurrent protective device
; 10A
Equipment interfaces are safety
separated (SELV)
The product conforms to the requirements of the
Electromagnetic compatibility Directive 89/336/EEC as
detailed within the technical construction file number
TZ734575. The applicable standards used to demonstrate
compliance are :
EN 55011 : 1992 CLASSA Conducted and Radiated emissions
EN 50082-1 : 1992
Radiated immunity, ESD and FBT
ZFK, ZRM
3
ZFK, ZRM
CODE SYMBOLS
(Detector)
4 5 6 7 8
ZFK
(Ejector)
9 10 11 12 13
1 2 3 4 5 6 7 8
14
Z T A
Description
4
Application
General use
For corrosive gas (refuse incinerator)
2
5
1
2
Power supply
100/115VAC 50/60Hz
200/220VAC 50/60Hz
230VAC 50/60Hz (CE-marking approved)
1
3
5
Flow guide tube
flange
application
None
SUS304 general use
SUS304 general use
SUS304 general use
SUS304 general use
SUS316 for corrosive gas
SUS316 for corrosive gas
SUS316 for corrosive gas
SUS316 for corrosive gas
SUS316 with blow-down nozzle
SUS316 with blow-down nozzle
SUS316 with blow-down nozzle
SUS316 with blow-down nozzle
SUS316 for high particulate
SUS316 for high particulate
SUS316 for high particulate
SUS316 for high particulate
SUS316 for high particulate with
cover
SUS316 for high particulate with
cover
SUS316 for high particulate with
cover
SUS316 for high particulate with
cover
Others
0Y0
5A3
5A5
5A7
5A1
5B3
5B5
5B7
5B1
5C3
5C5
5C7
5C1
6D3
6D5
6D7
6D1
6E3
6E5
6E7
6E1
ZZZ
length
300mm
500mm
750mm
1000mm
300mm
500mm
750mm
1000mm
300mm
500mm
750mm
1000mm
300mm
500mm
750mm
1000mm
300mm
Z
1000mm
Non-standard spec.
Other non-standard items
( Replacement Detector element)
4 5 6 7 8
9 10 11 12 13
4
0 Y 0 Y Y
ZFK
Description
Application
General use (TC516041)
For corrosive gas (refer to incinerator)
(TC516042)
2
5
Kinds
Standard
R
Cal. gas inlet
Polypropylene joint for φ6 tube
Brass joint for φ1/4 inch tube
6
7
1
3
5
Power supply
100/115VAC 50/60Hz
200/220VAC 50/60Hz
230VAC 50/60Hz
(Converter)
1 2 3 4 5 6 7 8
Z RM1
9
Description
1 1 Output signal
4 to 20mA DC
0 to 1V DC
B
E
Optional functions
None
Serial communication (RS-485)
Combustion efficiency display
Transmission function + Combustion
efficiency display
Y
A
B
C
Power supply
90 to 220V AC 50/60Hz
230VAC 50/60Hz (CE marking approved)
1
5
1
2
Mounting method
Panel mounting
Pipe mounting
Note: Specify the detector type.
(ZFK 2 or 5, R-type or K-type thermocouple)
750mm
Reference air inlet
Non
Rc1/8
NPT1/8
Y
A
B
Power supply
100V/115V AC 50/60Hz
200V/220V AC 50/60Hz
230VAC 50/60Hz
1
3
5
500mm
Protection cover
Without
With
Y
A
Insertion length [mm]
500
750
1000
1500
B
C
D
E
Cal. gas inlet
For φ6mm tube
For φ1/4 inch tube
1
2
Description
1
Measured gas temperature
For high temperatures (+1590°C max.)
General-use (+800°C max.)
Kinds
Standard
R
4
1
(Exclusive-special cable)
1 2 3 4 5 6 7 8
Z R ZM
9
Description
1 -
Connectable devices
For ZRM
M
Types
For R thermocouple
R
Conduit length
None
None
None
None
None
None
None
None
None
None
None
None
6m
10m
15m
20m
YA
YB
YC
YD
YE
YF
YG
YH
YJ
YK
YL
YM
AA
BB
CC
DD
0
1
2
Cable length
6m
10m
15m
20m
30m
40m
50m
60m
70m
80m
90m
100m
6m
10m
15m
20m
Cable end treatment
None
One side (detector side)
Both sides
Note: For connection between detector and
converter, the conduit to be used should
be rainproof flexible type.
CONFIGURATION
Flow guide tube system
Rc1/4
(upper side blow port should be selected)
Reduction valve
(unnecessary when supply air pressure is
200 to 300kPa {2 to 3kgf/cm2}
Solenoid valve
(not supplied)
Blow-down, 200 to 300kPa {2 to 3kgf/cm2}
Supply air
Rainproof cover
15ASGP
tube equivalent
(not supplied)
or 10/ 8 PTFE pipe
or copper pipe
Flow guide tube
15ASGP
tube equivalent
(not supplied)
Detector
ZFK2
ZFK5
Gas temperature.
600°C max.
1 2
3
4
5
6
Bule
Red Yellow
Black
White White
Sample gas outlet
Rainproof flexible conduit.
20m max.
AC power
supply
4-core
cable
Converter (ZRM)
2-core
cable
Analog
output
Gas temperature.
600°C max.
1
2
Auxiliary
input
Zirconia Thermocouple Maintenance Blow-down
signal
signal
contact
contact
Heater
3
5
4
6
7
8
9
10
11
12
13
14
Flow guide tube
for high particulate
Blue Yellow Red White
4 to 20mA DC
(0 to 1V)
6mm or 4 inch tube
for calibration gas
(not supplied)
Black White
Cell/thermocouple output
Heater power supply
Sample gas outlet
Serial
communication
Contact input
NC
15
16
17
18
19
20
AC power
supply
Calibrating gas
contact
21
22
23
Gas temperature.
600°C max.
24
SG
FG
N
L
25
26
27
28
PE
AC power supply
Flow guide for high
particulate with cover
AC power
supply
RS-485
Joint
Solenoid valve
(not supplied)
Reduction
valve (ZBD6)
Standrad gas
for zero point
(ZBM)
*2 Ref. air
Flowmeter
(ZBD4)
(1 to 1.5R/min)
Reduction valve (unnecessary when supply air pressure is
50 to 100kPa {0.5 to 1kgf/cm2}
*1 Air supply
to Detector
(0.2 to 0.5R/min)
Solenoid valve
(not supplied)
Reduction vale
(ZBD6)
*1 Standard gas for
span point (ZBM)
Note
*1 Sandard gas or instrumentation air can be used in plase of span gas.
*2 Instrument quality air or bottled air is available as reference air instead of ambient air.
5
ZFK, ZRM
Ejector system
Flowmeter
(ZBD)
Ejector (ZTA)
Reduction valve
(unnecessary when supply air pressure is
200 to 300kPa {2 to 3kgf/cm2} )
Ejector (5 to 10R/min)
Joint
Supply air
1
2
4
5
Gas temperature.
1590°C max.
Power supply
Copper pipe 6/ 4mm
Heater temperature drop
Alarm
Solenoid valve
(not supplied)
Copper pipe
10/ 8mm
Copper pipe
10/ 6mm
Detector (ZFK2)
1 2
3
4
5
6
Bule
Rainproof flexible conduit.
Red Yellow
Black
White White
4-core
cable
AC power
supply
2-core
cable
Converter (ZRM)
Analog
output
1
2
Auxiliary
input
Zirconia Thermocouple Maintenance Blow-down
signal signal
contact
contact
3
5
4
6
7
8
9
10
11
12
Blue Yellow Red White
4 to 20mA DC
(0 to 1V)
Heater
13
14
Black White
Cell / thermocouple output
Heater power supply
Serial
communication
Contact input
15
18
NC
6mm or 4 inch tube
for calibration gas
(not supplied)
16
17
19
20
AC power
supply
Calibrating gas
contact
21
22
23
24
SG
FG
N
L
25
26
27
28
PE
AC power supply
AC power
supply
RS-485
(1 to 1.5R/min)
joint
Solenoid valve
(not supplied)
Reduction
vale (ZBD6)
Standrad gas
for zero point
(ZBM)
Flowmeter
(ZBD4)
*2
Reduction valve (unnecessary when supply air pressure is
50 to 100kPa {0.5 to 1kgf/cm2}
Ref. air
*1 Air supply
to Detector
(0.2 to 0.5R/min)
Solenoid valve
(not supplied)
Reduction vale
(ZBD6)
*1 Standard gas for
span point (ZBM)
Note:
6
*1 Standard gas or instrumentation air can be used in place of span gas.
*2 Instrument quality air or bottled air is available as reference air instead of ambient air.
SCOPE OF DELIVERY
Detector:
Detector main unit x 1, Viton O ring x 2,
mounting screw (M5mm x 16) x 6,
thermal sticker x 1, flow guide tube (as
specified) x 1, ceramic filter x 1, rainproof
cover (as specified) x 1
Converter:
Converter main unit x 1, mounting
bracket set, (according to specification) x
1
Accessories (AC250V 500mA T fuse x 2,
AC250V 3.15A T fuse x 2)
Ejector:
Ejector main unit x 1, insertion tube x 1,
M16mm nut, and washer x 4, packing x 1
Items to be prepared separately:
(1) Standard gas for calibration
Type ZBM NSH4-01 (up to 5% O2 range)
Type ZBM NSJ4-01 (over 5% O2 range)
(2) Reduction valve for standard gas (type ZBD61003)
(3) Flowmeter
Type; ZBD42203, 0.2 to 2r/min (for calibrating gas)
Type; ZBD42403, 1 to 10r/min (for ejector)
CAUTIONS
• If combustible gas (CO, H2 etc.) exists in the measured
gas, error will occur due to burning at the sensor section.
The inclusion of corrosive gas (Si vapor, alkaline metal, P,
Pb etc.) will shorten the life of the sensor.
• When the measured gas temperature is high (+300°C or
higher), the flange should be separated from the furnace
wall in order to bring the detector flange surface
temperature below the specified value +125°C). The flow
guide should be attached in the direction in which the gas
flow to the detector decreases.
•
When much dust is included in the gas, the flow guide
tube should be attached at an inclination so that the flow
goes from below to above. And the flow guide should be
attached in the direction in which the gas flow to the
detector decreases.
•
In the case of a refuse incinerator, automatic blow down
of the flow guide should not be performed (to prevent
corrosion of the flow guide tube due to drainage). Blowdown should be performed manually when change in the
indication has become very little with the furnace stopped.
DEVICE CONFIGURATION
The device to be combined differ according to the conditions of the gas to be measured. Select the devices to be combined
with reference to the following table.
Measured gas
Application
Temperature Gas Flow
General-use
600°C or
(boiler)
less
DUST
Device configuration
Protection Note
cover
5 to 20m/s Less than 0.2g/mm3 —
Less than 10g/Nm3
Detector type
Converter Ejector
type
type
Fuel; gas, oil
ZFK2R
4- 5 A
ZRM
—
Fuel: coal
ZFK2R
4- 5 C
ZRM
—
—
Included low moisture ZFK5R
4- 5 B
ZRM
—
—
Included low moisture ZFK5R
4- 5 C
ZRM
—
4- 6 D
ZRM
—
4- 6 E
ZRM
—
ZFK2R
4-OYO
ZRM
ZTA2
ZFK2R
4-OYO
ZRM
ZTA1
—
with blow down
For corrosive 600°C or
gas (refuse less
5 to 20m/s Less than 1g/Nm3
Less than 10g/Nm3
with blow down
incinerator)
Less than 25g/Nm3
no
Included low moisture ZFK5R
with blow down
Less than 25g/Nm3
yes
Included high moisture ZFK5R
with blow down
General-use
800°C or
Less than
(boiler)
less
1m/s
1590°C or
Less than
less
1m/s
Less than 1g/Nm3
—
SUS316 tube
with blow down
Less than 1g/Nm3
—
SIC tube
with blow down
Note (1) Dust volume is approximate value.
(2) Instrument quality air or bottled air is available as reference air by selecting detector with reference air inlet.
7
ZFK, ZRM
OUTLINE DIAGRAM
(Unit:mm)
Detector (ZFK2)
80
Proof cover (to order)
Approx. 130
67
Approx. 65
45.4
Approx. 118
36
5
26
Filter
EXTERNAL CONNECTION DIAGRAM
85
Heater
Thermocouple
Element output
60
°
A
Approx. 25
1
3
2
4
Black / White/ red / White/
2-core wire
6- 6
5
6
yellow / blue
4-core wire
Exclusive-special cable
Ref. air inlet (to order)
NPT1/8 or Rc1/8
Calibration gas inlet (to order)
SUS316 for 6/ 4 PTEF tube or 1/4 inch tube.
Exclusive
cable gland
Flow guide tube
155
Approx. L
12
Approx. 20
130
67
20
34
Gas inlet
Cord 11th
3
5
L (m)
0.3
0.5
MASS
2.7
Approx.(kg)
1
7
ZFK2R
4-5C3
5
7
1
Z
8–15
MTG. holes
0.75 1.0
4.1
3.3
4-5A3
5
7
1
6-M5
detector side
Gas outlet
Oxygen detector
ZFK2R
4.8
L=
(to order)
Flow guide tube (with blow-down nozzle)
155
Approx. L
18
Approx. 20
130
67
60.5
67
3
Gas inlet
6-M5
detector side
Gas outlet
Oxygen detector
Blow down air inlet
Cord 11th
3
L (m)
0.3
Mass
3.0
Approx.(kg)
8
5
7
1
Z
0.5 0.75 1.0
3.8
4.8
5.7
L=
(to order)
Select an upper port to
avoid the condensation
in the piping
8–15
MTG. holes
4-Rc1/4
with plug int.thd.
Flow guide tube (for high particulate)
14
5
180
4 - Rc 1/4
with plug int thd.
Blow down air inlet
Select an upper port to
avoid the condensation
in the piping
8 - 19
MTG. hole
67
29.
5
Flange: JIS 5K80A FF
ZFK MTG. position
185
Packing
4-6D3
5
7
1
800
50
ZFK2R
Gas outlet
30
Cord 11th
3
L (m)
0.3
Mass
4.5
Approx.(kg)
5
7
1
Z
0.5 0.75 1.0
5.6
7.0
8.3
L=
(to order)
1
Z
Gas flow
Tube (50A SCH40)
5
14
4 - Rc 1/4
with plug int thd.
180
Flow guide tube (for high particulate with cover)
Blow down air inlet
8 - 19
MTG. holes
Select an upper port to
avoid the condensation
in the piping
67
29
.5
Flange: JIS 5K80A FF
(175)
ZFK MTG. position
50
Packing
ZFK2R
4-6E3
5
7
1
800
(790)
Gas outlet
Cord 11th
3
L (m)
0.3
Mass
7.1
Approx.(kg)
Gas flow
Protection tube (65A SCH40)
30
(38)
5
7
0.5 0.75 1.0
L=
9.0 11.4 13.6 (to order)
Tube (50A SCH40)
9
ZFK, ZRM
Detector (ZFK5)
80
67
Proof cover (to order)
Approx. 130
Approx. 65
45.4
Approx. 118
36
5
26
Filter
EXTERNAL CONNECTION DIAGRAM
Thermocouple
Element output
60
°
Heater
Approx. 35
1
3
2
4
Black / White/ red / White/
2-core wire
5
6
yellow / blue
4-core wire
Exclusive-special cable
Ref. air inlet (to order)
NPT1/8 or Rc1/8
6- 6
Calibration gas inlet (to order)
SUS316 for 6/ 4 PTEF tube or 1/4 inch tube.
Exclusive cable gland
Flow guide tube
155
12
Approx. 40
Approx. L
130
3
67
67
60.5
Gas inlet
4-5B3
5
7
1
ZFK5R
4-5C3
5
7
1
6-M5
detector side
Gas outlet
Cord 11th
3
L (m)
0.3
Oxygen detector
ZFK5R
MASS
3.3
Approx.(kg)
5
7
0.5 0.75
4.5 6.1
1
Z
8- 15
MTG. holes
1.0
7.6
L=
(to order)
Flow guide tube (with blow - down nozzle)
155
18
Approx. 20
Approx. L
130
3
67
60.5
67
Gas inlet
6-M5
detector side
Gas outlet
Blow down air inlet
8- 15
MTG. holes
Oxygen detector
Cord 11th
3
L (m)
0.3
MASS
3.3
Approx.(kg)
10
5
7
0.5 0.75
4.2 5.7
1
Z
1.0
7.4
L=
(to order)
Select an upper port to
avoid the condensation
4- Rc 1/4
in the piping
with plug int. thd.
14
180
5
Flow guide tube (for high particulate)
4 - Rc 1/4
with plug int thd.
Blow down air inlet
8 - 19
MTG. hole
Select an upper port to
avoid the condensation
in the piping
67
29.
5
Flange: JIS 5K80A FF
ZFK MTG. position
185
Packing
4-6D3
5
7
1
Gas outlet
800
50
ZFK5R
30
Cord 11th
3
L (m)
0.3
MASS
4.5
Approx.(kg)
5
7
1
0.5 0.75 1.0
5.6
7.0
Z
8.3
L=
(to order)
1
Z
Gas flow
Tube (50A SCH40)
5
14
4 - Rc 1/4
with plug int thd.
180
Flow guide tube (for high particulate with cover)
Blow down air inlet
8 - 19
MTG. holes
Select an upper port to
avoid the condensation
in the piping
67
29
.5
Flange: JIS 5K80A FF
(175)
ZFK MTG. position
50
Packing
4-6E3
5
7
1
ZFK5R
(800)
790
Gas outlet
30
Cord 11th
3
L (m)
0.3
MASS
7.1
Approx.(kg)
5
7
0.5 0.75 1.0
L=
9.0 11.4 13.6 (to order)
Gas flow
Protection tube (65A SCH40)
(38)
Tube (50A SCH40)
11
ZFK, ZRM
Converter (ZRM)
Panel flush mounting
Pipe mounting
88.6
204
193
50
220
200
6
18
2B pipe for mounting
( 60.5 0.5mm)
Cable gland
194
35
9
EXTERNAL CONNECTION DIAGRAM
4-core Cable
1
55
2
3
4
2-core Cable
6
5
3
4
5
6
7
8
9
10
11
12
1
2
13
14
37
28
176
Wiring port, 3- 23.
with rubber bushing
A.OUT
AUX.IN
Zr.SIG
Output
signal
Auxiliary
input
Element
input
Thermo- Maintenance Blow
contact
couple contact
Heater power
supply
17
19
21
27
28
N
L
15
16
18
20
MENT
T.C
22
23
24
BLOW
25
26
HEAT
PE
DXA DXB G D11 D12 DI
ZV COM SV
SG FG
COM
Serial
Contact input
POWER
Calibrating gas
communication
contact
Power supply
Note (1) : The numbers 1 through 6 denote detector terminal No. for exclusive - special cables.
(2) : M3 terminal screws are used for the terminal block.
Ejector (ZTA)
4-M16 bolt
190
30
42.7
Approx. L
170
P
217
Gas inlet
L [mm] 500 750 1000 1500
40
Detector
(ZFK2)
Viewed from P direction
35
Blow -down air inlet
(Rc1/4)
Ejector air inlet
(Rc1/4)
8
25
105
140
(JIS 10K65ARF)
Caution on Safety
50
45
Cable gland
(A15C)
EXTERNAL CONNECTION DAIAGRAM
1
Ejector air
outlet
(Rc1/4)
40
2
AC
power supply
3
4
5
Heater temp.drop alam
*Before using this product, be sure to read its instruction manual in advance.
Head Office
6-17, Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan
http://www.fesys.co.jp/eng
Sales Div.
International Sales Dept.
No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan
Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187
http: //www.fic-net.jp/eng
Information in this catalog is subject to change without notice.
Printed in Japan