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

    Technical dataLAS NH3
    Ambient temperature10 - 35 °C (no 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
    Weightapprox. 15 kg
    Supply voltage100 - 240 V AC/50 - 60 Hz
    User Interface7" LCD (capacitive touch)
    * can be adjusted if necessary

  4. Specifications

    Specifications 
    Measuring range (FS) min.0 - 300 ppm
    Measuring range (FS) max.0 - 1.000 ppm
    Limit of detection (LOD)* @t10-t90 ≤ 30 s≤ 0,15 ppm ( 3σ, 100 s)
    Linearity (greater of)≤ ± 0,75 ppb or ± 0,5% measured value
    Zero drift≤ ± 0,15 ppm in 10 h
    Span drift≤ ± 0,5% FS in 10 h
    * specified for constant ambient temperature, flow and inlet pressure

    ADDRESS

    Osterwalder Straße 12
    D-87496 Hopferbach

    PHONE

    +49 (0) 83 72 - 70 80

    EMAIL

    sales@trace-gas.com