ZNH-02 NH3N Sensor-Air Pollution Analyzer, Air Quality Analyzer/Monitoring System Supplier

ZNH-02 NH3N Sensor
Product Overview
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The NH3N Sensor has temperature compensation and extended pH compensation. Based on Ion Selection Method to measure ammoniumion, the sensor is composed of working electrode, reference electrode, ion-selective membrane and electrolyte. The sensor does not need any reagents or pretreatments. It owns advantages of low maintenance, stable data, reliable performance and simple installation. Attached with data analysis software, it has functions of calibration, recording, etc. The product is widely applied to NH3N monitoring in sewage plants, waterworks, surface water, aquaculture and industries, etc.

Features

With temperature and pH compensation
Each electrode can be replaced independently; simple operation and less maintenance
With corrosion resistant shell and IP68, applicable to work underwater for a long term
Convenient and quick site installation of sensor; plug and play.
Use RS485 communication interface and standard Modbus protocol, convenient for integration

Specifications

title	val
Measurement range	0.1~1000 mg/L
Measurement accuracy	≤10% of the measured value or 0.1mg/L (take the larger one)
Resolution	0.01 mg/L
Communication interface	RS485, standard Modbus protocol
Working condition	0℃~50℃, 0-1bar
Working voltage	12V-24V DC
Cable length	Standard cable: 3m (customizable and extensible)
Dimension	Diameter 34 x length 205 (mm)
IP grade	IP68