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TI00135C/07/EN/13.15
71302879
Products Solutions Services
Technical Information
Dipfit CLA111
Immersion and installation assembly for open and
closed vessels with DN 100 flange
Application
CLA111 is an immersion assembly for conductivity sensors intended for use in water
and wastewater applications.
The adjustable flange means the assembly offers great flexibility and can be used
universally.
Your benefits
• Environmentally compatible materials (polypropylene)
• Can be used up to 5 bar (72 psi) absolute
• One sensor mounting position suitable for sensors CLS21D, CLS21, CLS50D and
CLS50
• Flexible configuration of the immersion depth thanks to adjustable flange
(optional)
• Simple installation and removal of sensor holder thanks to bayonet lock
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Measuring system
5
Dipfit CLA111
Function and system design
Ambient temperature
Process temperature
1 Example of a measuring system
1 Assembly holder CYH112 (with chain) 4 Sensor CLS50D
2 Sensor cable CYK10 (CLS21D) or fixed cable
(CLS50D)
3 Transmitter CM442 with weather protection
cover
5 Sensor CLS21D
6 Assembly CLA111-D (with suspension bracket)
Environment
-10 to +80 °C (+10 to +180 °F)
Process
-10 to +80 °C (+10 to +180 °F)
A0026966
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Dipfit CLA111
1 2
3
4
5
6
7
8
9
10
11
12
1 2
3
6
4
5
6
Process pressure
CLA111-A/B/D Unpressurized
CLA111-C Max. 5 bar (72 psi) abs. at 20 °C (68 °F), unpressurized up
Mechanical construction
Design Versions with flange
to 80 °C (176 °F)
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2 Version A and C with DN 100 flange
1 Phillips screw (4 pieces)
2 Assembly head
3 Dummy plug
4 Quick-release coupling for Chemoclean cleaning
5 Connecting pipe with pipe union for Chemoclean
cleaning
6 Sensor holder
7 Spray head for Chemoclean cleaning
8 Sensor holder with securing bolts for Chemoclean
spray head CLR30
9 Assembly pipe
10 DN 100 flange, A: Standard , C: Pressurized flange
11 Star handle screws (not for pressurized version)
12 Coupling Pg 13.5
A0007455
3 Version B with adjustable DN 100 flange
1 Adjustable flange adapter (2 half-shells)
2 O-ring for tolerance compensation
3 Clamping screw (2 pieces)
4 DN 100 flange
5 Sensor holder
6 Bayonet lock
A0007459
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Version with suspension bracket
1 2
3
4
5
6
7
8
9
1
Suspension bracket
2
Dummy plug Pg 16
3
Assembly head
4
Weight (half-shells)
5
Sleeve
6
Sensor CLS50
7
Sensor holder
8
Cable clamp for securing the half-shells
9
Coupling Pg 13.5
Dipfit CLA111
4 Version with suspension bracket
A0007460
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Dipfit CLA111
1000, 2000, 500 ... 3000 (39.4, 78.7, 19.7 to 118)
140 (5.51)
Ø 220 (8.66)
194 (7.64)
Ø 63 (2.48)
Ø 76
(2.99)
Ø 60 (2.36)
Ø 151 (5.94)
68 (2.68)
28 (1.1)
1000, 2000, 500 ... 3000 (39.4, 78.7, 19.7 to 118)
140 (5.51)
Ø 220 (8.66)
194 (7.64)
Ø 63 (2.48)
Ø 60 (2.36)
Ø 151 (5.94)
68 (2.68)
28 (1.1)
Ø 76
(2.99)
36 (1.42)
140 (5.51)
194 (7.64)
68
(2.68)
Ø 76
(2.99)
28
(1.1)
250 ... 2950
(9.84 ... 116)
205 (8.07)
85
(3.35)
Ø90
(3.54)
????? ()
24 (0.94)
67
(2.64)
148/153*
(5.83/6.02*)
CLS21
CLR30 CLS50
Dimensions
5 CLA111-A/C with
6 CLA111-A/C with
CLS21D/21
9 Length below the sensor holder
* PEEK version
CLS50D/50
7
CLA111-B
All dimensions in mm (inch)
* Illustrations with CLS21D/21
Immersion length is the same when CLS50D/50 is
installed. The length of the assembly pipe changes
accordingly → 6.
A0007462
*
8
CLA111-D
*
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Dipfit CLA111
Ø18(0.71)
24(0.94)
133(5.24)
180(7.09)
220(8.66)
a
a
194(7.64)
133(5.24)
180(7.09)
220(8.66)
Ø18(0.71)
24(0.94)
Weight
Materials
Cable entries
Suitable sensors
Immersion depth
Process connections
A0007041
10 Pressurized flange DN 100
for CLA111-C
All dimensions in mm (inch) a = bore holes for cross formed screws
11 Flange DN 100 for
CLA111-A/B
A0007046
Approx. 4.0 kg (8.8 lbs)
Sensor holder
PP-GF 20
Immersion tube PP
O-ring VITON
Only version CLA111-D:
Half-shells Cast iron, PVC-coated
Cable clamp Stainless steel 1.4401 (AISI 316)
1 x Pg 13.5 and 2 x Pg 16
CLS21D, CLS21, CLS50D, CLS50
Standard
1000 mm (39.4 inch), 2000 mm (78.8 inch)
Other length 500 to 3000 mm (19.7 to 118 inch)
CLA111-A
Flange DN 100, additionally with captive cross formed
screws
CLA111-B Adjustable flange DN 100
CLA111-C Pressurized flange DN 100
CLA111-D Stainless steel suspension bracket (1.4571 (AISI 316 Ti))
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Dipfit CLA111
Ordering information
Product page
Product Configurator
Scope of delivery
www.endress.com/cla111
The navigation area is located on the right of the product page.
1. Under "Device support" click "Configure your selected product".
The Configurator opens in a separate window.
2. Select all the options to configure the device in line with your requirements.
In this way, you receive a valid and complete order code for the device.
3. Export the order code as a PDF or Excel file. To do so, click the appropriate button at the top of
the screen.
The delivery comprises:
• Assembly in the version ordered
• Measuring cable with connector for two-electrode sensor CLS21
• O-ring for sensors CLS21 and CLS21D
• Operating Instructions
If you have any questions, please contact your supplier or your local sales center.
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Dipfit CLA111
300 (11.8)
300 (11.8)
165 (6.50)
52.5 (2.07)
30 (1.18)
40 (1.57)
10 (0.39) 10 (0.39)
10 (0.39)
30 (1.18)
2 x M10
144 (5.67)
4 x Ø9 (0.35)
150 (5.91)
35 (1.38)
150 (5.91)
10 (0.39)
10 (0.39)
7.5 (0.30)
15 (0.59)
Accessories
The following are the most important accessories available at the time this documentation was
issued. For accessories not listed here, please contact your service or sales office.
Installation accessories
Flexdip CYH112
• Modular holder system for sensors and assemblies in open basins, channels and tanks
• For Flexdip CYA112 water and wastewater assemblies
• Can be affixed anywhere: on the ground, on the capstone, on the wall or directly onto railings.
• Stainless steel version
• Product Configurator on the product page: www.endress.com/cyh112
Technical Information TI00430C
Mounting frame
For CPA111, CPA510, CPA530 and CLA111
• Material: stainless steel 1.4301 (AISI 304)
• Order number: 50066561
12 Mounting frame in mm (inch)
Adjustable flange adapter DN 100
• For CPA111 and CLA111 for variable immersion depths
• Order number: 50070514
Flange DN 100, unpressurized
• For CPA111 and CLA111 suitable for adjustable flange adapter
• Order number: 50066632
A0007060
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Dipfit CLA111
48(1.89)
Ø10(0.39)
Sensors
Extension cable
Chemoclean
Condumax CLS21D/ CLS21
Two-electrode sensor in plug-in head version and fixed cable version
Technical Information TI00085C
Indumax CLS50D/ CLS50
• High-durability inductive conductivity sensor
• For standard and hazardous area applications
• With Memosens technology (CLS50D)
• Product Configurator on the product page: www.endress.com/cls50d or www.endress.com/cls50
Technical Information TI00182C
Memosens data cable CYK11
• Extension cable for digital sensors with Memosens protocol
• Product Configurator on the product page: www.endress.com/cyk11
Technical Information TI00118C
Measuring cable CYK71
• Unterminated cable for connecting analog sensors and for extending sensor cables
• Sold by the meter, order numbers:
– Non-Ex version, black: 50085333
– Ex-version, blue: 50085673
Chemoclean CLR30
Automatic spray cleaning system for cleaning the sensors CLS21/CLS21D
Order according to product structure
Materials in contact with the medium
Spray head PP-GF20
O-rings EPDM / VITON
Operating data
Process pressure Max. 4 bar (58 psi) absolute, at 20 °C
(68 °F)
Process temperature Max. 80 °C (176 °F) at ambient
pressure
Cleaner pressure 4 to 6 bar (58 to 87 psi) absolute, at
20 °C (68 °F)
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