Ceragel CPS71D and CPS71

Endress+Hauser

5

Input

Measured variables

pH value

Temperature

Measuring range

Electrode version TB, TC:

pH:

0 to 14 pH

Temperature:

• 0 to 140 °C (32 to 284 °F)

• 0 to 135 °C (32 to 275 °F) for sensors with Ex approval and analog

sensors

Electrode version TP (pressurized reference):

pH:

0 to 12 pH

Temperature:

• 0 to 140 °C (32 to 284 °F)

(140 °C (284 °F) only for sterilization)

• 0 to 135 °C (32 to 275 °F) for sensors with Ex approval and analog

sensors

(135 °C (275 °F) only for sterilization)

• Max. 100 °C (212 °F) in continuous operation due to increasing

pressure loss at T > 100 °C (212 °F)

Electrode version TU:

pH:

0 to 14 pH

Temperature:

• 0 to 140 °C (32 to 284 °F)

(140 °C (284 °F) only for sterilization)

• 0 to 135 °C (32 to 275 °F) for sensors with Ex approval and analog

sensors

(135 °C (275 °F) only for sterilization)

• Max. 100 °C (212 °F) in continuous operation due to liquefaction of

gel-based inner electrolyte at T > 100 °C (212 °F)

Please note the process operating conditions.