For monitoring: NO2

Photo acoustic 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.

pas-no2-analyzer
  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

    Technical data 
    Ambient temperature5 - 35 °C (non condensation)
    Gas flow< 2,0 ml/min (1)
    CommunicationModbus TCP/IP/WLAN/Radio
    Dimensions (L x W x H)19" 3 HU (543 x 485 x 143 mm)
    Supply voltage230 V AC/50 - 60 Hz
    User interface (option) 7" LCD (capacitive touch)
    1 can be adjusted if necessary

  4. Specifications

    Specifications 
    GasNO2
    Measuring range (FS) min.0 - 10 ppm
    Measuring range (FS) max.0 - 5.000 ppm
    Limit of detection (LOD)1 @t10-t90 ≤ 3 s< 10 ppb (2σ)
    Linearity (greater of)< 1 % FS
    Zero drift< LOD in 8 h
    Span drift< 1% FS in 8 h
    1 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