Online Ammonia Escape Monitoring System

Product description

AEMS10 is a standalone online instrument to measure NH3 concentration in flue for monitoring denitration efficiency of coal power plant.

Technical Specifications

  • Measuring method: Single port in-situ inserted probe with concealed enclosure
  • Measuring range: 0~20/50/100ppm customizable
  • Linear deviation: ≤±1% F.S
  • Resolution: 0.01ppm
  • System structure: Control cabinet + measuring unit (1+N structure customizable)
  • Display mode: TFT true color LCD
  • Digital output (Preinstalled): 1 RS485 port
  • Power: 220 (1±10%) VAC

Highlights of AEMS10

  • Great tendency projection
  • The measured data of this product is highly consistent with the opening of the ammonia injection valve of the power plant
  • Integrated structure with laser transmitting and receiving ends in an enclosed probe
  • The measuring air chamber is directly inserted into the flue with the probe to achieve in-situ measurement
  • The high-density filter can effectively prevent impurities such as dust particles from entering the measuring air chamber, to realize enclosed measurement
  • Micro-negative pressure circulated gas extraction effectively prevents pipeline blockage
  • High wear-resistant metal materials gives a long life span


  • In-situ measurement avoids the error caused by the adsorption of ammonia by the suction pipe
  • Closed-chamber measurement. The standard gas can be directly fed in to enable online calibration of equipment
  • Integrated structure avoids the misalignment of the measurement mode due to vibration or thermal expansion of the flue


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