Apure Industrial Online Free/ Residual Chlorine Controller

Product Description

Feature :

  • 4-20mA/RS485 Modbus RTU output.
  • One set of relays correspond to residual chlorine values.
    (high-low point trigger)
  • 100-240VAC or 24VDC power supply.
  • Application: Hospital, Swimming pool, tap water, etc.

Instrument technical parameters :

  • Measuring range: 0-20.00ppm, 0-20.00mg/L, 0-20.0ppm, 0-20.0mg/L, 0-20ppm, 0-20mg/L. Accuracy: ±0.1ppm, ±0.1mg/L
  •  Resolution: 0.01ppm; 0.01mg/L
  • Stability: ≤0.1ppm(mg/L)/24 hours;
  • Temperature compensation: 0-100℃ manual/automatic (PT1000/NTC10K)
  • Signal output: 4-20mA isolation protection output, maximum load 500Ω
  • Alarm output: Three groups of high and low alarms (3A/250VAC), normally open contact relays can be freely corresponded to Free Chlorine or Temperature.
  • Power supply: AC100-240VAC or DC24V
  • Power consumption: ≤7W
  • Working temperature: 0-50℃; Humidity≤85%RH
  • Dimensions: 144×144×115mm (Height*Width*Depth)
  • Hole size: 138×138mm (Height*Width)
  • Protection level: IP65
Data sheet


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