Ammonia analyzer
Aztec AW632

It's never been easier to accurately monitor low levels of ammonia online.

Featuring ABB's intuitive menu-driven software and the unique self-cleaning Aztec fluid handling system, users benefit from an analyser that is both simple-to-operate and maintain.

Users benefit from:
  – Analysis of up to 3 sample streams
  – Automatic 2-point calibration
  – Automatic background color compensation
  – Automatic sample dilution to maximize range
  – Self-cleaning measurement system
  – Intuitive software with full colour graphical display
  – Data logging and graphical process trending
  – Full audit trail capability
  – Secure data archiving to SD Card

• Measurement range
  0 to 3 ppm NH₃ (0 to 3 mg/L)

• Chemical Method
  Indophemol blue

• Background color correction
  Compensated at the measurement wavelength

• Measurement frequency
  1 to 4 measurements per hour (User-selectable)

• Accuracy / maximum measured error
  ±5 % of reading or ±0.005 ppm (whichever is the greater)

• Repeatability
  ±5 % of reading or ±0.005 ppm (whichever is the greater)

• Resolution
  0.001 ppm or 1 ppb

• Measurement units
  mg/l, ppm, ppb, μg/l

• Calibration
  2-point, automatic calibration

ABB offer a full range of services to support you and your processes, including:

• Product commissioning
• Maintenance and field services
• Repairs
• Spare parts services
• Training

Explore our comprehensive range of services at Measurement & Analytics service