Industrial Online N-EC(1) Nutrient Conductivity EC Sensor

Product Description

Industrial-grade online EC sensor with four measuring ranges (0–20 μS/cm to 0–200 mS/cm), ±1.5% FS accuracy, automatic Pt1000 temperature compensation, RS485 Modbus-RTU & 4–20 mA output. IP68 fully sealed, 3/4″ NPT immersion mounting, ideal for drinking water, surface water, and industrial water treatment. Reliable, low-power (<0.3 W), and easy PLC/DCS integration.

Technical Parameters

Parameter	Specification
Measuring Range	0–20 μS/cm (K=0.01)	0–200 μS/cm (K=0.1)	0–5000 μS/cm (K=1.0)	0–200 mS/cm (K=10)
Resolution	0.01 μS/cm,	0.1 μS/cm	1 μS/cm	0.1 mS/cm
Accuracy	±1.5% F.S.
Working Temperature	0 ~ 65 °C
Working Pressure	< 0.6 MPa
Power Supply	12–24 V DC ±10%
Signal Output	RS485 Modbus-RTU, 4–20 mA
Wetted Material	ABS
Mounting Method	Immersion, 3/4″ NPT thread
Cable Length	5 meters (customizable)
Temperature Compensation	Automatic (Pt1000)
Calibration	zero /slope calibration
Power Consumption	< 0.3 W @ 12 V
Protection Grade	IP68

Installation

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