Online ORP Probe Digital Sensor RS485 Oxidation-Reduction Potential Eh -2000mV to +2000mV

Your reliable supplier for online water quality analyzer since 1988

[Note 1]: Regarding installation method

A. Regular questions: 

1. User should cut off the flow before replacing sensor.

2. Fast flow and air bulbs will cause instable measurement.

3. Higher pipeline pressure will damage the sensor

4. There will be big error when testing pure water or ultra pure water.

5. The sensor will fail very soon if for testing pure water.

6. Conductivity will rise if electrode electrolyte diffuses in water through liquid junction.  

7. Negative pressure will damage the sensor.

8. Water particles and fibrous material will damage the sensor.

B. Measurement equipment

1. The patent product(patent No:CN200820077131.X)P34,installed between pipeline and sensor.

2. The sensor can be replaced without cutting off water flow.

3. The reading will be accurate and stable when testing pure water. The working life is longer.

4. There is no electrode electrolyte diffuses in water