PAS Analyzer

Photo acoustic spectroscopy

The TRACE-GAS PAS analyzer combine reliability, speed and ease of use in one device. Developed for the calibration-free and direct measurement.

  1. Key Features
    • no interfering signal an extremely accurate results
    • low sample volume and small cell size
    • huge price advantage
    • low amount oft drift
  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 condensing)
    Inlet pressure800 - 1.200 mbar
    Gas flow< 0,5 ml/min (1)
    CommunicationModbus TCP/IP/WLAN/Radio
    Dimensions (L x W x H)39 cm (with battery 47 cm) x 16,5 cm x 39 cm
    Supply voltageLi-Ion battery (10,4 Ah)
    User interface (option)7" LCD (capacitive touch)
    1 can be adjusted if necessary

  4. Specifications

    Specifications 
    Measuring range (FS)0 - 1.000 mg/m3
    Limit of detection (LOD) 1 @t10-t90 ≤ 30 s≤ 0,5 mg/m3
    Linearity (greater of)≤ ± 0,5% FS or ± 1% of measured value
    Zero drift≤ 0,5 mg/m3 in 10 h
    Span drift≤ ± 1% FS in 10 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