Таблицы»Сравнительная таблица датчиков хлора и диоксид хлора

Сравнительная таблица датчиков хлора и диоксид хлора

Chlorine CCS140 Trace Chlorine CCS141 Chlorine dioxide CCS240 Trace Chlorine dioxide CCS241
Measuring principle
Free chlorine Free chlorine Chlorine dioxide Chlorine dioxide
Application
Waste water, pools Water, process Waste water, pool Drinking water, water, process
Characteristic
Amperometric measurement of free chlorine Amperometric measurement of free chlorine. Amperometric measurement of dissolved Chlordioxide Amperometric measurement of dissolved chlordioxide
Measurement range
0,05 - 20ppm free chlorine; pH 4-8,2 0,01 - 5ppm free chlorine; pH 4-8,2 0,05 - 20ppm Chlordioxide; 0,01 - 5ppm Chlordioxide
Measuring principle
- closed (membrane covered) measuring cell. - Reduction of Hypochloric acid (HOCl) to Chlorid on the cathode with a fixed voltage of 20mV. - closed (membrane covered) measuring cell. - Reduction of hypochloric acid (HOCl) to chlorid on the cathode at approx. 20mV - closed (membrane covered) measuring cell. - Reduction of Chlordioxid (ClO2) to Chlorid at the cathode at appr. 120mV. - closed (membrane covered) measuring cell - Reduction of chlordioxide (ClO2) to chlorid at the cathode with appr. 120mV.
Design
Closed amperometric 2-electrode sensor with PTFE-membrane. Closed amperometric 2-electrode measuring cell with PTFE membrane. Closed amperometric 2-electrode measuring cell with PTFE membrane Closed amperometric 2-electrode measuring cell with PTFE membrane.
Material
Sensor shaft : PVC Membrane : PTFE Membrane cap : PBT (GF30); PVDF Sensor shaft : PVC Membrane : PTFE Membrane cap :PBT (GF30); PVDF Sensor shaft : PVC Membrane : PTFE Membrane cap : PBT (GF30); PVDF Sensor shaft : PVC Membrane : PTFE Membrane cap : PBT (GF30); PVDF
Dimension
Diameter : appr. 25mm Length : 160mm Diameter : appr. 25mm Length : 160mm Diameter : appr. 25mm Length : 160mm Diameter : appr. 25mm Length : 160mm
Process temperature
10°C - 45°C 2°C - 45°C 2°C - 45°C 2°C - 45°C
Process pressure
0bar - 1bar 0bar - 1bar 0bar - 1bar 2°C - 45°C
temperature sensor
Optional with NTC-temperature sensor With NTC-temperature sensor With NTC-temperature sensor With NTC-temperature sensor
Connection
Fixed cable connection Fixed cable Fixed cable Fixed cable

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