CPS31D Memosens Digital pH sensor

Measuring principle

Potentiometric

Application

Drinking water and swimming pool water,

pH compensation for measuring free chlorine

Characteristic

Standard applications in water, long lifetime

Measurement range

pH 1 to 12

Measuring principle

Gel filled reference with one or three diaphragms, optional saltring

Design

Shaft with temperature sensor

Material

Glass and Ceramic

Dimension

Diameter: 12 mm (0.47 inch)

Shaft length: 120 mm (4.70 inch)

Process temperature

0 to 80 °C

(32 to 176 °F)

Process pressure

1 to 4 bar

(15 to 60 psi)

Temperature sensor

NTC 30k

Ex certification

None

Connection

Memosens plug-in head for digital, non-contact data transmission

Ingress protection

IP68