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EWS-3E-pH pH Water Quality Sensor

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  • Based on the principle of the Electrode Method, the sensor can monitor the pH in drinking water, with an automatic temperature compensation function.
  • It is mainly applied to domestic sewage, industrial wastewater, wastewater treatment, water source, surface water, and tap water monitoring application scenarios.
  • It can be matched with our TRM series data collector and Ulik-Server Cloud Service to realize remote real-time monitoring of data and remote operation and maintenance of equipment.
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★  Key Performance Parameters：

Monitoring Parameter Range  Accuracy Resolution
pH 0.00 pH～14.0 pH ±0.1 pH 0.01 pH
Temperature 2.0～50.0 ℃ ±0.5 ℃ 0.1 ℃

Basic Parameters:

Additional information

Principle

Electrode Method
Measurement Interval

Minimum 1 s
Interface

RS485
Protocol

Modbus RTU
IP Rating

IP68
Material

PVC-U (shell)
Weight

0.11 kg
Dimension

Φ25 mm×180 mm
Mounting

Submerged, Flow-through
Working Voltage

DC +12～+24 V
Power

＜ 0.5 W
Working Temp

2 ℃~45 ℃
Pressure

≤ 0.5 MPa
Humidity

5%~95%
Cable Length

Custom
Certification

CE/RoHS
Warranty

One year

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