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Online conductivity/resistivity analyzer, an intelligent online chemical analyzer, is widely applied for continuous monitoring and measurement of EC value or TDS value or EC value and temperature in the solution in the industry of thermal power, chemical fertilizer, environmental protection, metallurgy, pharmacy, biochemistry, food and water, etc.

  Product  TDS meter, EC controller
  Measure range  0.01 electrode: 0.0220.00us/cm
 0.1 electrode: 0.2200.0us/cm
 1.0 electrode: 22000us/cm
 10.0 electrode: 0.0220ms/cm
  Accuracy  ±1%FS
  Stability  ±1%FS/24H
  Measuring medium  Liquid
  Input Resistance  ≥10~12Ω
  Temp compensation  Manual/ Auto temperature compensation
  Temperature Range  -10-130℃, NTC10K or PT1000
  Communication  RS-485, Modbus-RTU
  Signal output  4-20mA, maximum loop 750Ω, 0.1%FS
  Power supply  AC 220V±10%, 50Hz
  Relay output  250V, 3A

– Isolating transmitting output, with little interference.

– Isolating RS-485 communication.

– EC/TDS measurement, temperature measurement, top/bottom limit control, transmitting output, RS-485 communication.

– Configurable manual and auto temperature offset function.

– Configurable upper/lower limit warning and delay.