PAS NO2

For Monitoring: NO2

Laser Absorption Spectroscopy

The TRACE-GAS NO2 analyzer in a case combines reliability, fast response and easy handling in one instrument. Developed for a continuous, mobile measurement of NO2 in ambient air.

  1. Key Features
    • no cross sensitivities
    • low adsorption effects
    • no calibration required
    • selective, continuous real-time measurement
    • quick response
    • low detection limit
    • suitable for plant control
    • nearly maintenance-free
    • long life span
    • no formation of condensate
    • resistant to chemicals
    • long-term signal stability
    • no consumables required
  2. Applications
    • immission in ambient air
    • site selection of measuring stations
    • detection of nitrogen oxide sources
    • building of measuring networks
  3. Technical Data and specifications
    Technical data
     
      
    Ambient temperature5…35°C (non condensing)
    Inlet pressure800…1,100 mbar
    Gas flow< 1.5 l/min
    CommunicationModbus TCP/IP
     WLAN / radio
    Dimensions (L x W x H)39 (with battery 47) x 16.5 x 39 cm
    Supply voltageLi-Ion battery (10.4 Ah)
    User interface7" LCD (capacitive touch)
     

     

    Specifications 
      
    Measuring component
    NO2 (nitrogen dioxide)
    Measuring range (FS)0 - 1,0000 µg/m3
    Limit of detection (LOD)*≤ 0.5 µg/m3 @ t10-t90 ≤ 10 s
    Linearity (greater of)≤ ± 0.5 % FS or ≤ ± 1 % MV**
    Zero drift≤ 0.5 µg/m3 in 10 h
    Span drift≤ ± 1% 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