Endress+Hauser CPA140 Specifications
TI00178C/07/EN/13.18
71436283
2018-08-31
Products
Solutions Services
Technical Information
Dipfit CPA140
Immersion assembly with flange connection for
very demanding processes for the installation of
12 mm sensors
Sensor holder with bayonet lock
Application
• Chemical industry, e.g. in
• production of synthetic materials and dyes
• production or pesticides and fertilizers
• oil or wastewater separation
• condensate treatment
• Power stations and incinerator plants, e.g. in
• cooling water monitoring
• flue gas cleaning
• Metal extraction and metal processing
Your benefits
• Simple installation and removal of the sensor holder thanks to bayonet lock
technology
• Reliable sealing even in media containing solid particles
• Suitable for use at high pressures and temperatures
• Immersion depth from 500 to 2500 mm
• Integrated potential matching pin made of Alloy C4 or tantalum
• Reduced condensation thanks to breathable GORE-TEX® filter
• 3 slots for 12 mm sensors and cleaning head
• Chemical and ultrasonic cleaning can be easily retrofitted
• Variety of flange connections (DIN, ANSI, JIS) for flexible connection to the process
Function and system design
1 2
3
5
4
Dipfit CPA140
Measuring system
A complete measuring system comprises:
• Immersion assembly Dipfit CPA140
• 1-3 pH, ORP, pH/ORP combined sensors or temperature sensors (12 mm), e.g. CPS11D, CPS12D
• 1-3 measuring cables, e.g. CYK10 or CPK9
• Transmitter, e.g. Liquiline CM442
Optional:
Extension cable, e.g. CYK11
1 Example of a measuring system (process and process connections are not illustrated)
1 Immersion assembly Dipfit CPA140, here as PVDF version
2 Transmitter CM442
3 Sensor cable CYK10
4 pH sensor CPS11D
5 ORP sensor CPS12D
A0037542
2 Endress+Hauser
Dipfit CPA140
200
2
4
6
8
10
40 60 80 100 120 140 160
a
b
p, abs
[bar][psi]
[°C]
[°F]
T
6832 104 140 176 212 248 284 320
29
58
87
116
145
-15
5
Environment
Ambient temperature range
Storage temperature
Degree of protection
Process temperature
Process pressure
Pressure-temperature ratings
-10 to +70 °C (+10 to +160 °F)
-10 to +70 °C (+10 to +160 °F)
IP65
Process
PVDF version
Stainless steel version -15 to 150 °C (5 to 300 °F), for all seals except EPDM
PVDF version
Stainless steel version Max. 10 bar (145 psi), absolute
0 to 120 °C (32 to 250 °F)
-15 to 140 °C (5 to 280 °F), for EPDM seal
Max. 6 bar (87 psi), absolute
2 Pressure-temperature ratings
a Stainless steel version
a PVDF version
Endress+Hauser 3
A0037394-EN
Mechanical construction
2
3
4
5
1
6
7
8
Design PVDF version
Dipfit CPA140
3 PVDF version
1 Assembly head
2 Cable gland Pg 13.5 and 2x dummy plug Pg 16
3 GORE-TEX® filter
4 3 sensor slots for 120 mm sensors
5 Potential matching pin
6 Shock-protection stud
7 Sensor holder with bayonet lock
8 Lap joint flange, depending on version
A0037531
4 Endress+Hauser
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