RS485 Online Ammonia Nitrogen Water Quality Monitoring Sensor for Industrial Wastewater Treatment - AMT/NH4+-300
Measurement principle: Ion-selective electrode method
Working conditions: 0~40℃, <0.1MPa
Measurement range: 0~100.00mg/L, 0~1000.0mg/L
Housing material: PVC and POM
Measurement accuracy: ±10% or ±1mg/L, ±0.5℃
Protection rating: IP68
Resolution: 0.01mg/L, 0.1mg/L
Installation method: Immersion installation, 3/4" NPT pipe thread
Calibration method: Two-point calibration
Cable length: 5 meters, other lengths customizable
Product Introduction
Ammonia-nitrogen-water-quality-sensor
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AMT/NH4+-300
Ammonia nitrogen is a common pollutant in industrial, agricultural, and domestic wastewater. Ammonia nitrogen consumes dissolved oxygen in water bodies, leading to eutrophication. The intelligent ammonia nitrogen sensor (AMT-NH4+-300) is a smart water quality sensor for detecting ammonia nitrogen (NH4+) content in water
Sensor. Suitable for various water bodies, including lakes, streams, groundwater, and wastewater environments. Measures ammonia nitrogen value through electrode method. The NH4+ electrode provides the primary measurement; it measures ammonium ions
(NH4+). Waterproof rating is IP68, supports MODBUS protocol, with temperature and pH automatic compensation function, environmentally friendly design, higher accuracy, wider measurement range, and stronger stability.
Measurement principle: Ion-selective electrode method
Working conditions: 0~40℃, <0.1MPa
Measurement range: 0~100.00mg/L, 0~1000.0mg/L
Housing material: PVC and POM
Measurement accuracy: ±10% or ±1mg/L, ±0.5℃
Protection rating: IP68
Resolution: 0.01mg/L, 0.1mg/L
Installation method: Immersion installation, 3/4" NPT pipe thread
Calibration method: Two-point calibration
Cable length: 5 meters, other lengths customizable
Signal output: RS-485 (Modbus/RTU)
Dimensions: D30mm, L185mm
Power supply: 12~24V DC
Temperature compensation: Automatic temperature compensation (Pt1000)
Main Application Areas
- Wastewater Treatment — Monitoring ammonia nitrogen levels in influent and effluent to ensure compliance with discharge standards and optimize treatment processes.
- Environmental Monitoring — Assessing ammonia pollution in rivers, lakes, and groundwater to protect aquatic ecosystems and public health.
- Aquaculture — Continuously tracking ammonia concentrations in fish farms and hatcheries to prevent toxic buildup and maintain healthy water conditions.
- Drinking Water Treatment — Detecting ammonia in raw water sources to adjust treatment processes and ensure safe drinking water quality.
Keywords：ammonia nitrogen sensor, online ammonia nitrogen analyzer, RS485 ammonia sensor, wastewater ammonia sensor, ion selective electrode ammonia, water quality ammonia probe, AMT/NH4+-300, PrimeIndu ammonia sensor
