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For monitoring: CO

Laser Absorption Spectroscopy based CO Analyzer

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).

LAS Analysator CO, Laserabsorptionspektroskopie, Gasanalysator, CO
LAS CO Analyzer

Main features

selective, continuous real-time measurement

low detection limit

low absorption effects

no calibration required

nearly maintenance-free

no formation of condensate

operation without consumables

quick response

no cross sesitivities

spectral correlation check

suitable for plant control

long life span

resistant to chemicals

long term signal stability

Weitere Informationen

  • Occupational safety
  • Air quality monitoring
  • Biogas plants
  • Wood processing
  • Fencline monitoring
  • Wood products
  • Emissions
  • New buildings
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
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

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