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Chemins - Model NHN-202 -Ammonium Nitrogen in Water
With automatic temperature compensation. Output standard Rs485 (Modbus/RTU protocol) digital signal or 4~20mA signal.The Rs485 signal is easily connected to third-party devices such as PLCs, DCS, industrial control computers, general-purpose controllers, paperless recording instruments or touch screens. Parameter settings are more convenient and faster. The calibration function provides a quick and easy way to calibrate. Real-time data transmission allows you to get timely and accurate data on monitoring water bodies.
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water body monitoring
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drinking water
Various water treatments (river/lake/potable water source/groundwater/marine water quality, etc.), aquaculture, environmental monitoring, CIP and other industries.
- Range 0～100mg/L or 0～1000mg/L
- Resolving power 0.1mg/L
- Accuracy ±5%F.S.
- Working temperature 0～40℃
- Working pressure ＜0.1MPa
- PH range of medium 4-10
- Temperature compensation Automatic temperature compensation(PT100)
- Power supply 12～24VDC ±10%
- Signal output RS485(Modbus/RTU)
- Liquid material PVC or POM
- Installation method 3/4" NPT screw thread, immersion mounting
- Cable length 5m, other lengths can be customized
- Power <0.5W
- Calibration method Two point calibration
- Protection level IP68