Chemicals / parameters Ammonia
Suitability Process liquids
Wastewater / effluent
Type Fixed
System type Monitors
Features Alarm trip
 
 
 

ATi's Q45N dissolved ammonia monitor is designed to provide online ammonia monitoring with lower costs.

It uses reaction chemistry that converts ammonia in solution to a stable monochloramine compound that is equivalent in concentration to the original ammonia level.

The chloramine concentration is then measured using an amperometric sensor that responds linearly to chloramines whilst eliminating interference from any excess free chlorine that is present in solution.

This means that the monitor does not require the frequent zeroing and calibration typically associated with ammonia monitors that use ion selective electrode technology.

The Q45N dissolved ammonia monitor has a large format LCD display that shows the ammonia concentration, as well as a secondary display for operating variables.

Unlike typical ammonia SIE sensors, that can be subject to drift problems, the amperometric sensor provides excellent repeatability for long periods of time. The use of chloramine conversion for the measurement inherently subjects the sample to biocidal conditions, eliminating long term biofouling on the sensor.

Technical information:

  • Measurement: Total ammonia (as NH3 - N)
  • Optional: Free ammonia (as NH3) and Monochloramine
  • Sensor type: Amperometric membraned cell
  • Ammonia range: 0-2.000 PPM minimum, 0-10.00 PPM Maximum
  • Monochloramine range: 0-10.00 PPM
  • Response time: 90% in 120 seconds
  • Accuracy: ± 0.1 PPM or 2% of full scale


ATi's Q45N dissolved ammonia monitor is designed to provide online ammonia monitoring with lower costs.

It uses reaction chemistry that converts ammonia in solution to a stable monochloramine compound that is equivalent in concentration to the original ammonia level.

The chloramine concentration is then measured using an amperometric sensor that responds linearly to chloramines whilst eliminating interference from any excess free chlorine that is present in solution.

This means that the monitor does not require the frequent zeroing and calibration typically associated with ammonia monitors that use ion selective electrode technology.

The Q45N dissolved ammonia monitor has a large format LCD display that shows the ammonia concentration, as well as a secondary display for operating variables.

Unlike typical ammonia SIE sensors, that can be subject to drift problems, the amperometric sensor provides excellent repeatability for long periods of time. The use of chloramine conversion for the measurement inherently subjects the sample to biocidal conditions, eliminating long term biofouling on the sensor.

Technical information:

  • Measurement: Total ammonia (as NH3 - N)
  • Optional: Free ammonia (as NH3) and Monochloramine
  • Sensor type: Amperometric membraned cell
  • Ammonia range: 0-2.000 PPM minimum, 0-10.00 PPM Maximum
  • Monochloramine range: 0-10.00 PPM
  • Response time: 90% in 120 seconds
  • Accuracy: ± 0.1 PPM or 2% of full scale


Interested in this product?
Call 01457 832800  
OR
 
 
 
Downloads
  • Q45N dissolved ammonia monitor
    Q45N dissolved ammonia monitor
    6pp 244 KB
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  • Q45N dissolved NH3 monitor
    Q45N dissolved NH3 monitor
    4pp 972 KB
    Download
 
 
 
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Analytical Technology address and contact details

Analytical Technology, Inc.
Technology House
Unit 1 & 2, Gatehead Business Park
Delph New Road, Delph
Saddleworth
OL3 5DE
Tel: 01457 873318
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Q45N dissolved ammonia monitor   

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