For monitoring: CO

Laser Absorption Spectroscopy

The TRACE-GAS LAS CO Analyzer combines reliability, fast response and easy handling in one instrument. Developed for a calibration-free and direct
measurement of carbon monoxide (CO).

laserabsorption-spectroscopy-analyzer-co
  1. Key Features
    • selective, continuous real-time measurement
    • quick response
    • low detection limit
    • no cross sesitivities
    • low absorption effects
    • spectral correlation check
    • no calibration required
    • 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
    • Occupational safety
    • Air quality monitoring
    • Biogas plants
    • Wood processing
    • Fencline monitoring
    • Wood products
    • Emissions
    • New buildings
  3. Technical Data

    Technical dataLAS CO
    Ambient temperature10 - 35 °C (non condensing)
    Gas flow< 2,0 l/min (1)
    CommunicationModbus TCP/IP + analog output 4 - 20 mA (optional)
    Dimensions (L x W x H)567 x 485 x 221 mm
    Weightapprox. 19 kg
    Supply voltage100 - 240 V AC/50 - 60 Hz
    User Interface7" LCD (capacitive touch)
    1 can be adjusted if necessary

  4. Specifications

    Specifications 
    Measuring range (FS)10 - 10 ppm
    Limit of detection (LOD)2 @t10-t90 ≤ 30 s≤ 5 ppb (2σ)
    Linearity (greater of)≤ ± 40 ppb or ± 1 % of measured value
    Zero drift≤ ± 10 ppb in 8 h
    Span drift≤ ± 1 % FS in 8 h
    1 other ranges on request
    2 shorter response time on request

    ADDRESS

    Osterwalder Straße 12
    D-87496 Hopferbach

    PHONE

    +49 (0) 83 72 - 70 80

    EMAIL

    sales@trace-gas.com