Ammonia Nitrogen Sensor

Description

The Ammonia Nitrogen Sensor uses ion-selective electrode (ISE) technology to provide continuous and accurate measurement of ammonia (NH₄⁺) levels in water. Designed for reliable, long-term operation in wastewater and environmental monitoring, it features automatic temperature and pH compensation, and communicates via RS-485 with MODBUS protocol.

Key Features:

• Ion-selective electrode (ISE) technology for direct ammonia detection

• RS-485 digital output with MODBUS RTU for easy system integration

• Automatic temperature and pH compensation for improved accuracy

• Unaffected by color, turbidity, or flow conditions

• Low maintenance and designed for long-term monitoring

Technical Specifications:

• Measurement Range: 0–1000 mg/L NH₄⁺ (customizable)

• Accuracy: ±3% of reading

• Resolution: 0.1 mg/L

• Response Time: <60 seconds

• Temperature Range: 0–50°C

• pH Range for Compensation: 4–10

• Output Signal: RS-485, MODBUS RTU

• Power Supply: DC 5–12V, <50mA

• Protection Rating: IP68

• Housing Material: POM + SS316

• Cable Length: 5 meters standard (customizable)

Applications:

• Wastewater treatment plants

• Industrial effluent monitoring

• Surface water and groundwater monitoring

• Aquaculture and recirculating systems

• Environmental compliance testing