CCS51 Analog free chlorine sensor

Measuring principle

Free chlorine

Application

Drinking water - to ensure reliable disinfection

Process water - wide range of application due to large measuring range

Food - to secure absence/presence of free chlorine

Pool water -efficient dosing thanks to precise measurement

Characteristic

Amperometric measurement of dissolved free chlorine

Measurement range

Trace: 0 to 5 mg/l HOCl

Standard: 0 to 20 mg/l HOCl

Measuring method

- Closed, membrane covered measuring cell

- Reduction of free chlorine at the cathode

Design

Closed amperometric 2-electrode measuring cell with PVDF membrane

Material

Sensor shaft: POM

Membrane: PVDF

Membrane cap: PVDF

Dimension

Diameter: 25 mm (0.98 in)

Length: 161 mm (6.34 in)

Process temperature

+0 to 55 °C (32 to 130°F), non-freezing

Process pressure

1 bar (14.5 psi)

Temperature sensor

10k NTC

Connection

analog with fixed cable