Ceragel CPS71D

Digital pH Sensor for the Food and Life Sciences Industry

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SKU: CPS71D

Highlights

Measuring principle: Glass electrode
Temperature: 0 to 135 °C (32 to 275 °F)
Process pressure (absolute): Electrode version TB, TC: 1 to 14 bar (15 to 203 psi)
Suitable for CIP/SIP and autoclaving maintaining high accuracy
Approved for hazardous area use

Fields of application

Hygienic and sterile applications: Fermenters, Biotechnology, Life sciences and Food industry
Process technology and monitoring of processes with: Quickly changing pH values, High proportion of electrode poisons such as H2S
With ATEX, FM and CSA approval for use in hazardous areas.

Details

The Ceragel CPS71D is a digital pH sensor from Endress+Hauser for sterile and hygienic applications. Its contamination-resistant gel guarantees stable measurements even in flowing media or with low conductivity. The sensor is sterilizable, autoclavable and non-toxic, ensuring maximum safety for your products. In addition, the Memosens digital technology combines maximum process and data security with ease of use: the CPS71D resists corrosion and moisture, can be calibrated in the laboratory and enables predictive maintenance.

General Information

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Measuring principle	Glass electrode
Measuring range	0 bis 14 pH
Min. conductivity	Min. 10 μS/cm
PH range	0 bis 14
Maximum allowable pressure	13 bar (188 psi)
Process temperature range	-15 to 140 °C 5 to 284 °F

Input/Output

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Output	pH value Temperature

Mechanical Data

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Module dimension	Diameter: 12 mm (0.46")
Process connection	Pg 13.5
Shaft length	120, 225, 360 and 425 mm 4.68, 8.77, 14.04 and 16,57"
Wetted material	pH membrane glasses: Type B Metal lead: Ag/AgCl Reference and bridging electrolyte gel: Acrylamide-free
Shaft material	Glass to suit process
Diaphragm material	Ceramic, sterilizable and autoclavable
Degree of protection	IP 68 IP 67