LAS CO
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).
- 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
- Applications
- Occupational safety
- Air quality monitoring
- Biogas plants
- Wood processing
- Fencline monitoring
- Wood products
- Emissions
- New buildings
- Technical Data
Technical data LAS CO Ambient temperature 10 - 35 °C (non condensing) Gas flow < 2,0 l/min (1) Communication Modbus TCP/IP + analog output 4 - 20 mA (optional) Dimensions (L x W x H) 567 x 485 x 221 mm Weight approx. 19 kg Supply voltage 100 - 240 V AC/50 - 60 Hz User Interface 7" LCD (capacitive touch) 1 can be adjusted if necessary - Specifications
Specifications Measuring range (FS)1 0 - 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
