CLS100 Catalog Sheet

© Siemens AG 2016
Level Measurement
Point level measurement - RF Capacitance switches
Pointek CLS100
■ Overview
■ Configuration
Installation
20 (0.79) max.
Standpipes
≥ 50 (2)
4
Wall restriction
Pointek CLS100 is a compact, 2-wire, inverse frequency shift
capacitance switch for level and material detection in constricted spaces, interfaces, solids, liquids, slurries, and foam;
with the ability to tune out buildup on probe.
■ Benefits
Easy installation with verification by built-in LED
Low maintenance with no moving parts
Sensitivity adjustment
Integrated cable or PBT enclosure versions available
Intrinsically Safe, Dust Ignition Proof, and General Purpose
options available
50 (2)
min.
50 (2)
•
•
•
•
•
■ Application
Pointek CLS100’s short insertion length of 100 mm (4 inch) and
versatility in various applications and in vessels or pipes makes
it a good replacement for traditional RF capacitance sensors.
Pointek CLS100 installation, dimensions in mm (inch)
Its advanced tip-sensing technology provides accurate, repeatable switchpoint performance. The PPS (Polyphenylene sulfide)
probe [optional PVDF (Polyvinylidene Fluoride)] is chemically resistant with an effective process operating temperature range
from -30 to +100 °C (-22 to +212 °F) (7ML5501), and -10 to
+100 °C (14 to 212 °F) (7ML5610). The fully potted design ensures reliability in a vibrating environment such as agitated tanks
up to 4 g. When used with a SensGuard protection cover, the
CLS100 is protected from shearing, impact, and abrasion in
tough primary processes.
The Pointek CLS100 is available in three versions. The integral
cable version has a stainless steel process connection and
probe options of PPS or PVDF. The fully synthetic version has a
thermoplastic polyester enclosure with a PPS process connection combined with a PPS probe. The standard enclosure version
has a thermoplastic polyester enclosure with a stainless steel
process connection in combination with a PPS or PVDF probe.
• Key Applications: liquids, slurries, powders, granules, food
and pharmaceuticals, chemicals, hazardous areas
Siemens FI 01 · 2016
4/11
© Siemens AG 2016
Level Measurement
Point level measurement - RF Capacitance switches
Pointek CLS100
■ Technical specifications
Stainless steel process
connection
(integral cable or
enclosure version)
(7ML5501)
Fully synthetic process
connection
(enclosure version
only) (7ML5610)
Mode of operation
Sensor length (nominal) 100 mm (4 inch)
Measuring principle
Process connection
Connection: 316L stain- PPS process connecmaterial of probe/wetted less steel;
tion and PPS sensor
3)
parts
Process seal: FKM
(Uni-Construction)
(optional FFKM);
Sensor: PPS
(optional PVDF)4)
Inverse frequency shift
capacitive level
detection
Inverse frequency shift
capacitive level
detection
Change in picoFarad
(pF)
Change in picoFarad
(pF)
4 ... 20/20 ... 4 mA
2-wire loop
Solid-state: 30 V DC/
30 V AC, max. 82 mA
Min. or max.
4 ... 20/20 ... 4 mA
2-wire loop
Max. switching voltage:
60 V DC/30 V AC
Max. switching current:
1A
Min. or max.
2 mm (0.08 inch)
2 mm (0.08 inch)
Input
Measured variable
Output
4
Stainless steel process
connection
(integral cable or
enclosure version)
(7ML5501)
Fully synthetic process
connection
(enclosure version
only) (7ML5610)
Output signal
• Alarm output
• Switch
output1)
• Fail-safe mode
Connection
(Enclosure version)
Internal 5-point terminal
block,
½" NPT wiring entrance,
M20 x 1.5 optional
Removable internal
5-point terminal block,
½" NPT wiring entrance,
M20 x 1.5 optional
Connection
(Integral cable version)
4 conductors, 1 m
(3.3 ft), 0.5 mm²
(22 AWG), shielded,
polyester jacket
Not applicable
Process connection
¾" NPT [(Taper), ANSI/
ASME B1.20.1]
R 1" [(BSPT), EN 10226/
PT (JIS-T), JIS B 0203]
G 1" [(BSPP), EN ISO
228-1/PF (JIS-P), JIS B
0202]
¾" NPT [(Taper), ANSI/
ASME B1.20.1]
R 1" [(BSPT), EN 10226/
PT (JIS-T), JIS B 0203]
Accuracy
Repeatability
Rated operating conditions2)
Installation conditions
• Location
Ambient conditions
• Ambient temperature
• Installation category
• Pollution degree
Indoor/outdoor
Indoor/outdoor
-30 ... +85 °C
(-22 ... +185 °F)
I
4
-10 ... +85 °C
(14 ... 185 °F)
I
4
Medium conditions
• Relative dielectric con- Min. 1.5
stant r
-30 ... +100 °C
• Process temperature
(-22 ... +212 °F)
-1 ... +10 bar g
• Pressure (vessel)
(-14.6 ... +146 psi g),
nominal2)
• Degree of protection
- Enclosure version
IP68/Type 4/NEMA 4
- Integral cable version IP65/Type 4/NEMA 4
½" NPT
• Cable inlet
(M20 x 1.5 optional)
Power supply
• Standard
• Intrinsically Safe
Certificates and
approvals
Min. 1.5
-10 ... +100 °C
(14 ... 212 °F)
-1 ... +10 bar g
(-14.6 ... +146 psi g),
nominal
IP68/Type 4/NEMA 4
Not applicable
½" NPT
(M20 x 1.5 optional)
Design
Enclosure/Integral cable Fully synthetic version
version
Material
• Body
(Enclosure version)
• Lid
(Enclosure version)
• Integrated cable body
(Integral cable version)
4/12
1)
Transparent thermoplas- Transparent thermoplastic polycarbonate (PC) tic polycarbonate (PC)
316L stainless steel
Not applicable
Siemens FI 01 · 2016
12 ... 33 V DC
12 ... 33 V DC
10 ... 30 V DC
Not applicable
(Intrinsically Safe barrier
required)
• General: CE, CSA, FM, • General: CSA, FM
RCM
• Marine: Lloyds Register of Shipping, categories ENV1, ENV2,
and ENV5
Dust Ignition Proof
(barrier required):
CSA/FM Class II and
III, Div. 1, Groups E, F,
G T4
• Intrinsically Safe (barrier required): CSA/FM
Class I, II, and III,
Div. 1, Groups A, B, C,
D, E, F, G T4
ATEX II 1 GD 1/2GD
EEx ia IIC T4 to T6
T107 °C
• Overfill protection:
WHG (Germany)
When synthetic process connection version (7ML5610) is used in wet
locations, switching voltage of the relay is limited to 35 V DC/16 V AC.
When operation is in areas classified as hazardous, observe restrictions
according to relevant certificate.
See also Pressure/Temperature curves on page 4/15.
3)
For caustic materials, consult a local sales person for alternative O-rings.
For more information, please visit
http://www.automation.siemens.com/aspa_app.
4)
When FFKM O-ring (Option A22) is selected, process temperature is
restricted to -20 °C (-4 °F).
2)
Thermoplastic polyester Thermoplastic polyester
100 mm (4 inch)
© Siemens AG 2016
Level Measurement
Point level measurement - RF Capacitance switches
Pointek CLS100
Selection and Ordering data
Article No.
Selection and Ordering data
Pointek CLS100, stainless steel process
connection
Compact 2-wire inverse frequency shift capacitance
switch for level and material detection in constricted
spaces, interfaces, solids, liquids, slurries and foam,
with the ability to tune out buildup on probe.
7ML5501-
Accessories
SensGuard, ¾" NPT (PPS)
Only available for CLS100 with ¾" NPT thread
SensGuard, R 1" (BSPT) (PPS)
Only available for CLS100 with ¾" NPT thread
Tag, stainless steel, 12 x 45 mm (0.47 x 1.77 inch),
one text line, suitable for enclosures
Siemens Intrinsically Safe Barrier (DC powered),
ATEX II 1 G EEx ia
½" NPT cable gland, nickel plated brass, fits cable
diameter 6 ... 12 mm (0.24 ... 0.47 inch)
-40 ... +100 °C (-40 ... +212 °F), IP68
(General Purpose)
M20 x 1.5 cable gland, PA polyamide,
ATEX II 2G EEx e II, fits cable diameter
7 ... 12 mm (0.28 ... 0.47 inch), -20 ... +70 °C
(-4 ... +158 °F), IP68 (General Purpose)
0 7777
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Process connection
¾" NPT [(Taper), ANSI/ASME B1.20.1]

R 1" [(BSPT), EN 10226/PT (JIS-T), JIS B 0203]

G 1" [(BSPP), EN ISO 228-1/PF (JIS-P), JIS B 0202] 
A
E
J
Approvals
General Purpose: CE, CSA, FM, RCM

CSA/FM Class I, II, and III, Div. 1, Groups A, B, C, 
D, E, F, G T4; ATEX II 1 GD 1/2GD EEx ia IIC
T4 ... T6 T107 °C1)
CSA/FM Class II and III, Div. 1, Groups E, F, G1)

Device version
Integral cable version (PPS probe)
Enclosure version (PPS probe), ½" NPT cable inlet
Integral cable version with PVDF probe body
Enclosure version with PVDF probe body
(½" NPT cable inlet)
Enclosure version (PPS probe),
M20 x 1.5 cable inlet
Enclosure version with PVDF probe body,
M20 x 1.5 cable inlet
Overfill protection
Not required
Required (WHG)
1)
A
C
G




1
3
5
6

7

8


7ML1830-1DL
7ML1830-1DM
7ML1930-1AC
7NG4124-0AA00
7ML1830-1JA
7ML1830-1JC
Selection and Ordering data
Article No.
Pointek CLS100, PPS process connection
Compact 2-wire inverse frequency shift capacitance
switch for level and material detection in constricted
spaces, interfaces, solids, liquids, slurries and foam,
with the ability to tune out buildup on foam.
7ML56100 7777
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Process connection (PPS)
¾" NPT [(Taper), ANSI/ASME B1.20.1]
(PPS probe body)
R 1" [(BSPT), EN 10226/PT (JIS-T), JIS B 0203]
(PPS probe body)
0
1
Barrier or Intrinsically Safe power supply required for Intrinsically Safe
protection
 We can offer shorter delivery times for configurations designated with the
Quick Ship Symbol . For details see page 9/5 in the appendix.
Selection and Ordering data
Article No.
Order code
Further designs
Please add "-Z" to Article No. and specify Order
code(s).
Approvals
General Purpose: CSA, FM

A

B

Versions/Options
Enclosure version, PPS process connection,
½" NPT cable inlet
Enclosure version, PPS process connection,
M20 x 1.5
Overfill protection
Not required
Required
D

1

2


0
1
Order code
Selection and Ordering data
Acrylic coated, stainless steel tag
 Y17
[13 x 45 mm (0.5 x 1.75 inch)]: Measuring-point
number/identification (max. 20 characters) specify
in plain text
Further designs
FFKM seal O-ring1)
 A22
Inspection Certificate Type 3.1 per EN 10204
 C12
Acrylic coated, stainless steel tag
 Y17
[13 x 45 mm (0.5 x 1.75 inch)]: Measuring-point
number/identification (max. 20 characters) specify
in plain text
FFKM seal O-ring1)
A22
Inspection Certificate Type 3.1 per EN 10204
C12
Operating Instructions
Article No.
Quick start manual, multi-language
Note: due to ATEX regulations one Quick start manual
is included with every product.
All literature is available to download for free, in a
range of languages, at http://www.siemens.com/
processinstrumentation/documentation
This device is shipped with the Siemens Level and
Weighing manual DVD containing ATEX Quick Starts
and Operating Instructions.
A5E32146158
1)
See Temperature restriction on page 4/15
 We can offer shorter delivery times for configurations designated with the
Quick Ship Symbol . For details see page 9/5 in the appendix.
Please add "-Z" to Article No. and specify Order
code(s).
Operating Instructions
Article No.
Quick start manual, multi-language
Note: due to ATEX regulations one Quick start manual
is included with every product.
All literature is available to download for free, in a
range of languages, at http://www.siemens.com/
processinstrumentation/documentation
This device is shipped with the Siemens Level and
Weighing manual DVD containing ATEX Quick Starts
and Operating Instructions.
A5E32146158
Accessories
SensGuard, ¾" NPT (PPS)
Only available for CLS100 with ¾" NPT thread
SensGuard, R 1" (BSPT) (PPS)
Only available for CLS100 with ¾" NPT thread
Tag, stainless steel, 12 x 45 mm, (0.47 x 1.77 inch)
one text line, suitable for enclosures
1)
7ML1830-1DL
7ML1830-1DM
7ML1930-1AC
See Temperature restriction on page 4/15
 We can offer shorter delivery times for configurations designated with the
Quick Ship Symbol . For details see page 9/5 in the appendix.
Siemens FI 01 · 2016
4/13
4
© Siemens AG 2016
Level Measurement
Point level measurement - RF Capacitance switches
Pointek CLS100
■ Options
4
Optional SensGuard, dimensions in mm (inch)
4/14
Siemens FI 01 · 2016
Process
connection
R 1" (BSPT)
70 (2.75)
32
(1.26)
91 (3.6)
Process
connection
¾" NPT
70 (2.75)
91 (3.6)
32
(1.26)
Optional SensGuard
Internal thread ¾" NPT
© Siemens AG 2016
Level Measurement
Point level measurement - RF Capacitance switches
Pointek CLS100
■ Characteristic curves
Pressure/temperature curve CLS100
Threaded process connections (7ML5501)
Permitted operating pressures P
30 bar (435 psi)
20 bar (290 psi)
10 bar (145 psi)
Atmospheric
-22 ºF 14 ºF
(-30 ºC) (-10 ºC)
-1 bar (-14.5 psi)
-150 ºC
(-238 ºF)
-100 ºC -50 ºC
(-148 ºF) (-58 ºF)
100 ºF
(38 ºC)
0 ºC RT 50 ºC
(32 ºF)
(122 ºF)
200 ºF
(93 ºC)
300 ºF
(149 ºC)
100 ºC
(212 ºF)
150 ºC
(302 ºF)
-29 ºC
(-20 ºF)
4
400 ºF
(204 ºC)
200 ºC
(392 ºF)
Permitted operating temperature T
Example:
Permitted operating pressure = 10 bar (145 psi) at 75 °C
Pointek CLS100 process pressure/temperature derating curves
■ Dimensional drawings
Enclosure version
36 (1.4) nominal*
1
2
Cable relief
5
Terminal block
Ground lug
72.5 (2.9)
Output status
LED (red)
50
(2.0)
Sensitivity trimpot
Cable Ø 5 (0.2)
Trimpot cap
Output status
LED (red)
Sensor status
LED (yellow)
3
4
Sensor status
LED (yellow)
Process connection
98 (3.9)
nominal
98 (3.9)
nominal
Process connection
120 (4.7)
Cable inlet ½" NPT
(optional M20 x 1.5)
120 (4.7)
204 (8.0)
Ground post
Power LED (green)
80 (3.2)
Power LED (green)
Sensitivity trimpot
65 (2.6)
Integral cable version
*Some G thread configurations deviate from this size.
Pointek CLS100, dimensions in mm (inch)
Siemens FI 01 · 2016
4/15
© Siemens AG 2016
Level Measurement
Point level measurement - RF Capacitance switches
Pointek CLS100
■ Schematics
Integral Cable Version - Non Intrinsically Safe only
LOW/HIGH Alarm
White
White
Polarity as required
for
desired operation
Black
12 ... 33 V DC
Red
4/20 mA Loop Alarm
White
White
Black
Rmax = Vsupply - 10 V
20 mA
4
Red
V supply
12 ... 33 V DC
Solid State Switch Version
White
White
Solid state switch,
30 V DC/AC
(peak) 82 mA (max)
Black
Red
V supply
12 ... 33 V DC
Enclosure and Fully Synthetic Version
1
2
3
4
5
Terminal operations
Cable equivalent
mA current loop (+V or -V)
mA current loop (+V or -V)
ground
Solid state switch/relay*
Solid state switch/relay*
Red wire
Black wire
Cable shield
White wire
White wire
* Switch/relay normally open in unpowered state
* Relay not available on Pointek CLS100 IS version (7ML5501)
Note:
When driving an inductive load (for example, an external relay), a protection diode
must be connected in the correct polarity to prevent possible switch damage due to
inductive spikes generated by switching the inductor (please refer to instruction
manual). Intrinsically Safe Models - please follow local regulations and area
classifications; refer to instruction manual for more details.
Pointek CLS100 connections
4/16
Siemens FI 01 · 2016
© Siemens AG 2016
Level Measurement
Point level measurement - RF Capacitance switches
Pointek CLS Specials
■ Selection and ordering data
Pointek Specials1)
Pointek Specials1)
Article No.
Article No.
Kit, sensor for cable units, PPS, digital,
FKM
A5E01163678
Kit, sensor for cable units, PPS, standard,
FFKM
A5E01163679
Kit, sensor for cable units, PPS, digital,
FFKM
A5E01163680
Kit, sensor for cable units, PVDF, standard,
FKM
A5E01163681
Kit, sensor for cable units, PVDF, digital,
FKM
A5E01163682
CLS100 Miscellaneous Parts
Custom length of cable is available only for
7ML5501-xxx1x and 7ML5501-xxx5x2)
Kit, sensor for cable units, PVDF, standard,
FFKM
A5E01163683
CLS200 Gasket (IP65), Synprene
Kit, sensor for cable units, PVDF, digital,
FFKM
A5E01163684
CLS100 Polycarbonate Lid and Gasket, FKM
Kit, Lid and gasket,
CLS100 enclosure version
A5E01163671
CLS200 Mounting Bracket,
316L stainless steel
Spare gasket, enclosure version
(IP65 versions only)
A5E01163672
CLS200 Gasket (IP68), Silicone
Spare mounting bracket
A5E01163685
CLS200 PROFIBUS Connector (IP65)
Spare gasket, enclosure version
(IP68 versions)
A5E01163673
Spare, PROFIBUS connector
(IP65 versions only)
CLS200 Blind Lid
A5E01163686
CLS200 Miscellaneous Parts
CLS200 with FFKM O-rings (any version)2)
CLS200 Electronics
Spare aluminum blind lid
(for standard versions only)
A5E01163674
CLS200 Lid with window
Test magnet, digital version
7ML1830-1JE
Amplifier/power supply kit, standard version
A5E03251681
Amplifier/power supply, digital version
7ML1830-1JF
LCD display, digital version
7ML1830-1JK
CLS300 Cable Extensions,
316L stainless steel
Spare aluminum lid with window
A5E01163676
CLS200 Sensor Kit for cable units
Kit, sensor for cable units, PPS, Standard, FKM
A5E01163677
Kit, stainless steel cable extension, 1 m,
adjustable by customer
A5E01163688
Kit, stainless steel cable extension, 3 m,
adjustable by customer
A5E01163689
Kit, stainless steel cable extension, 5 m,
adjustable by customer
A5E01163690
Kit, stainless steel cable extension, 10 m,
adjustable by customer
A5E01163691
Kit, stainless steel cable extension, 15 m,
adjustable by customer
A5E01163693
Kit, stainless steel cable extension, 20 m,
adjustable by customer
A5E01163695
Siemens FI 01 · 2016
4/79
4
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