CCS240-N E+H Chlorine Residual Electrode, Meter CCS141-P Chlorine Dioxide for Water Disinfection

E+H Chlorine Residual Electrode, Meter CCS141-P Chlorine Dioxide for Water Disinfection

E+H Residual Chlorine Electrode CCS240-N Detector CCS141-P

Measuring PrincipleMeasurement of chlorine dioxide concentration based on the principle of measurement of the overlay methodCUS71D-AA2A.Chlorine dioxide (ClO2) in the medium diffuse through the sensor overlay, in the gold cathode is reduced to chloride ions (Cl-); in the silver anode CCS142D-AAS80, silver is oxidized to silver chlorideCUS71D-AA1A.The gold cathode releases the electronsCUS40D-AA1B1B2+F2, the silver anode receives the electrons, forming a current loop, the loop current is related to the chloride residual electrode in the mediaCCS240-N Determining Instrument CCS141-P. AA1B1B2+F2, the silver anode receives electrons, forming a current loop, the loop current is proportional to the concentration of chlorine dioxide in the medium. The current loop is proportional to the concentration of chlorine dioxide in the medium. CAS40D-AA1A1B2+F2 is suitable for a wide pH and temperature measurement range. the transmitter converts the current signal into a concentration value CAS40D-AA1B1A3+F2 (unit: mg/l).

E+H Residual Chlorine Electrode CCS240-N Detector CCS141-P

Measuring system Complete measuring system including CAS40D-AA1A1A3+F2:

- Chlorine dioxide sensor - CCM223-EK0005/CM223-ES0005 transmitter - Measuring cable

- Flow-through mounting bracket CAS40D-AA1C1B3+F2

- Reference meter for chlorine dioxide measurement based on the DPD method CCS240-P

- The flow rate must not fall below 30 l/h (7.9 US.gal/h). When the flow rate falls below 30 l/h (7.9 US.gal/h) or the fluid* stalls CCS241-P, an inductive proximity switch detects this condition, triggers an alarm signal and locks out the dosing pump, stopping the dosing of the CCS241-N. The dosing of the CCS241-N is stopped when the flow rate falls below 30 l/h (7.9 US.gal/h).

- When media needs to be returned to a buffer tank, line or similar vessel CCM253-EK0005, ensure that the resulting back pressure on the sensor remains constant and does not exceed 1 bar (14.5 psi).

- Negative pressure on the sensor must be avoided CLM253-IS0005 e.g. pump backsiphonage resulting in media return CCM223-EP0005.