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Ammonia Nitrogen Analyzer
Ammonia Nitrogen Analyzer

Ammonia nitrogen water quality online analyzer

    The analysis method of the online automatic monitoring instrument for ammonia nitrogen and water quality is salicylic acid spectrophotometry, which conforms to the national standard "HJ536-2009 Determination of ammonia nitrogen in Water quality salicylic acid spectrophotometry", belongs to the national class A method for ammonia atmosphere monitoring, ensures the accuracy and effectiveness of monitoring data, and is specially designed for the monitoring needs of pollution source water discharge.


Product introduction of ammonia nitrogen water quality online analyzer

The analysis method of the online automatic monitoring instrument for ammonia nitrogen and water quality is salicylic acid spectrophotometry, which conforms to the national standard "HJ536-2009 Determination of ammonia nitrogen in Water quality salicylic acid spectrophotometry", belongs to the national class A method for ammonia atmosphere monitoring, ensures the accuracy and effectiveness of monitoring data, and is specially designed for the monitoring needs of pollution source water discharge. It is especially suitable for on-line monitoring of low concentration ammonia nitrogen at the outlet of factories and mines and urban sewage treatment plants.

Product parameter of online ammonia nitrogen sensor

Measuring range (0~5), (0~10), (0~25), (0~50), (0~125), (0~250) mg/
Zero drift ±0.02mg/L
Range drift ±1.0%F.S.
Indication error 20%FS±8.0%
50%FS±5.0%
80%FS±3.0%
The lower limit of quantification 0.15mg/L
Repeatability ≤2.0%
Measurement period ≤60min
Insulation resistance 20MΩ or more
MTBF ≥720h/time
Interface RS232 or RS485, 4-20mA analog output
Size 520mm×440mm×1450mm (L×W×H)
Weight 55Kg
Type of display screen Touch screen
Host PLC
0perating temperature (5~35) ℃
Working humidity (20~85) %RH
Power supply voltage AC (220±25) V
Power frequency (50±0.5) Hz
Rated power 100W