Conductivity Controller with TDS Measuring (Temp. Alarm)



Key Features

  • Economical online conductivity controller contains TDS measurement mode.
  •  1 to 3 points calibration with automatic calibration solution recognition.
  •  Selectable cell constant, temperature coefficient and TDS conversion factor.
  •  Automatic Temperature Compensation ensures accurate reading.
  •  Low and high alarm limits can be set by user and automatically activate an external device.
  • 4 to 20mA output signal meets industry standard.
  •  Manual temperature calibration improves the measurement accuracy of meter.
  •  Selectable temperature unit (°C or °F) for different application requirements.
  • System menu allows setting the 9 parameters, including the number of calibration points,
    cell constant, alarm limits, hysteresis value, etc.
  •  Reset feature automatically resumes all settings back to factory default settings.

Technical Specifications

Range 0~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm
Accuracy ±1% F.S
Resolution 0.01, 0.1, 1
Calibration Points 1 to 3 points
Calibration Solutions 84uS/cm, 1413uS/cm, 12.88mS/cm, 111.8mS/cm
Range 0~100ppt (Max. 200ppt, depending on factor setting)
Accuracy ±1% F.S
TDS Factor 0.1~1.0 (Default 0.5)
Range 0~100°C, 32~212°F
Accuracy ±1°C
Resolution 0.1°C
Signal Output 4~20mA
Load Max. 500Ω
Low and high alarm limits 0.02uS/cm~20.0mS/cm, Selectable
Communication Interface RS485
Connection Terminals Detachable screw terminals
Temperature Compensation 0~100°C, 32~212°F, Automatic
Temperature Coefficient 0.0~10.0%/°C
Cell Constant K=0.1, 1, 10
Normalization Temperature 25°C
Environmental Conditions 0~60°C, 32~140°F
Power Requirements DC24V
Dimensions 3.78in x 3.78in x 2.92in


Weight  0.77lbs  (350g)


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