
Specs at a glance
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Measuring range
pH 0-14
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Process temperature
max. 135°C (274°F)
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Process pressure
max. 10bar (145psi)
Field of application
Ceraliquid CPS41 is the analog high performer for pH measurement in harsh chemical applications and media with low conductivity or a considerable content of organic solvents. The sensor is designed for fast response guaranteeing you high process safety even in applications with quickly changing medium compositions.
Media with very low conductivities or a considerable amount of organic solvents or alcohols and fast changing media:
Chemical industry
Power plants, e.g. boiler feed water
Life sciences, e.g. water for injection
With ATEX, FM and CSA approval for use in hazardous areas.
Benefits
Resistant to poisoning due to constant refilling of KCl bridge electrolyte and separate reference lead
Applicable at very low conductivities (= 0.1 µS/cm) thanks to liquid KCl electrolyte
Suitable for cleaning in place (CIP) and sterilization in place (SIP)
Perfectly suited for quickly changing media: Combination of liquid KCl electrolyte and ceramic diaphragm enables fast response time
Videos
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The pH-value of a liquid can be calculated using the potentiometric measurement principle. This video shows what it is about and how this measuring principle works.
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
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Measuring principle
Potentiometric
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Application
- special applications with high requirements with regard to accuracy and speed - rapid changing composition of media, highly clogging media, low conductivities.
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Characteristic
- for lowest conductivity - diaphragm with defined electrolyte flow - can be subject to pressure to prevent clogging - gel-free refillable electrolyte - fast response time
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Measuring range
pH 0-14
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Measuring principle
liquid-KCl with ceramic diaphragm
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Design
- all shaft lengths with temperature sensor.
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Material
glass / ceramic
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Dimension
Diameter: 12mm (0.46 inch) shaft length: 120, 225, 360 and 425 mm
(4.68, 8.77, 14.04 and 16,57 inch) -
Process temperature
max. 135°C (274°F)
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Process pressure
max. 10bar (145psi)
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Temperature sensor
Optional with integrated Pt100
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Ex certification
Simple operational equipment, no certification necessary.
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Connection
TOP68 connection head
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Ingress protection
IP 68
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Additional certifications
3A
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