Ammonia nitrogen water quality online monitoring instrument

Measurement principle: Flow injection spectrophotometry

Measurement range 0.05-100 mg/L (can be expanded as needed)

Accuracy ± 10%

Accuracy ± 8%

Zero (range) drift ± 8%

Detection limit of 0.05 mg/L

Measurement cycle of 3.5 minutes

MTBF ≥ 720 hours/time

Working environment temperature: 5-40 ℃; Humidity: 10-95%

Power supply 220 ± 20 volts; 50 ± 10 Hz

Digital communication 4-20mA, RS232/RS485

Functional features:

• Fully automatic and rapid analysis based on a flow injection platform, with a shortest cycle of up to 3.5 minutes;
• Automatic dilution function can be set to analyze high content samples;
• Consuming reagents is cheap and requires minimal usage;
• Adopting industrial touch screen operation and display, menu based operation interface;
• Adopting high-quality industrial PLC to reduce system failure rate, with strong anti-interference and lightning resistance capabilities;
• Supports 4-20mA, RS232/485 data transmission protocols, and MODBUS/TCP communication methods