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
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