LASmini NH3

For Monitoring: NH3

Laser Absorption Spectroscopy

The TRACE-GAS LASmini NH3 analyzer combines reliability, fast response and easy handling in one instrument. Developed for a calibration-free and direct measurement of NH3 e.g. at the SCR or SCR Sensor development.

  1. Key Features
    • hot, extractive measurement
    • no formation of condensate
    • selective, continuous real-time measurement
    • quick response
    • low detection limit
    • nearly maintenance-free
    • long life span
    • resistant to chemicals
    • long-term signal stability
    • no consumables required
  2. Applications
    • SCR development
    • SCR Sensor development
  3. Technical Data and specifications
    Technical data
     
      
    Ambient temperature10…35°C (non condensing)
    Inlet pressure800…1,100 mbar
    Gas flow≤ 0.8 l/min
    CommunicationModbus TCP/IP
     + Analog output 4...20 mA
    Dimensions (L x W x H)520 x 485 x 190 mm
    Weight (approx.)
    15 kg
    Supply voltage
    Heatable
    User interface
    100 – 240 V AC, 50 / 60 Hz
    up to 190 °C
    7" LCD (capacitive touch)
      
    Specifications 
      
    Measuring range (FS)
     
    min.0...300 ppm
    max.0...1,000 ppm
    Limit of detection (LOD)*≤ 0.15 ppm (3σ,100s) @ t10-t90 ≤ 10s
    Linearity (greater of)
    ≤ ± 0.75 ppm or ± 0.5 % MV**
    Accuracy (greater of)
    ≤ ± 0.05 ppm or ± 0.5 % MV
    Zero drift≤ LOD in 10 h
    Span drift≤ ± 0.5 % FS in 10 h
      
      
      

    *specified for constant ambient temperature, flow and inlet pressure
    ** measured value

    ADDRESS

    Osterwalder Straße 12
    D-87496 Hopferbach

    PHONE

    +49 (0) 83 72 - 70 80

    EMAIL

    sales@trace-gas.com