Daruifuno CL4.2MA2 Free Chlorine sensor (0.01 ~ 2.00 ppm)

Measuring range: 0.01 ~ 2.00 ppm

Resolution:0.01 ppm

Chlorination additives:Inorganic compounds, such as NaOCl - Ca(OCl)₂ - gaseous chlorine, chlorine produced by electrolysis

Caution: Surfactants not tolerated

Measuring system: Closed cell with 2 electrodes and electrolyte

Supply voltage: 12~30 V DC (Load 500 to 900 Ω)

Output signal: 4~20mA, 2 screw terminals (2 x 1mm²), No galvanic insulation

Operating temperature: 1 to 45 °C, Automatic temperature compensation

Operating pressure: 1 bar max. (No vibrations, no pulsating flow)

Flow rate: About 30l/h

pH operating range: Constant between 6 and 8 pH, pH value must be constant

Interferences: Strong incidence of ClO₂ and O₃ on measuring signal Chlorine produced by electrolysis with a non-diaphragm cell may cause damages.

Zero adjustment: Not necessary (from factory)

Slope calibration: Only 1 point with BAMOPHAR 194 according to directive DPD-1

Materials: PVC-U

Dimensions: Approx. O.D. 25 mm, length 220 mm (4-20 mA)