Wi.Tec-Sensorik GmbH
INFRA.sens - Model AK50 -NDIR Gas Measurement Module
The INFRA.sens was specially developed for high-quality NDIR gas analysis. In the design phase, special emphasis was placed on high stability and a low detection limit. With the use of high-performance thermal micro radiators, which were adapted to the needs of gas measurement technology, these goals were achieved in full. In the spectral range from 2 μm to 12 μm, carbon dioxide, carbon monoxide, hydrocarbons and nitrous oxide can be reliably detected up to the ppm range with this new sensor platform.
Most popular related searches
gas monitoring
process monitoring system
NDIR gas
NDIR gas analysis
NDIR gas monitoring
NDIR hydrocarbons
gas analysis
gas monitoring system
process monitoring
NDIR
- Environmental and Process Measurement Technology (CEM)
- Engine development
- TOC analyzers
- Elemental analysis
- Industrial gas analysis
- Natural gas/biogas analysis
- Process measurement technology
- Biogas research
- Robust sensor design
- Low power consumption < 2 W at 24 V
- Various interfaces (RS232, CANbus)
- Low drift
- MARS tool (Wi.Tec Software)
General characteristics * :
- Measuring principle : Non-dispersive infrared (NDIR); dual beam; dual to quad wavelengths
- Measuring range : see list of measuring ranges
- Gas flow : 0.1 – 1.5 l/min
- Dimensions : 225mm x 120mm x 73.4mm
- Weight : approx. 540g
- Pipe connectors : 4/6mm tube
- Lifetime of the IR radiation source : > 40 000 hours
Measurement reaction * :
- Warm-up time : 1 min (initial), <15 min 2
- Response time (t 90 ) : 1.5s – 15s 3
- Detection limit (3·σ) : < 0.5 %FS 4
- Linearity error : < ± 1 %FS
- Repeatability : ± 0.5 %FS
- Long-term stability (zero) : < ± 2 %FS /week
- Long-term stability (range) : < ± 2 %FS /month
- Temp. Influence Zero : < 1%FS/10K
- Temp. Influence Range : < 1 %FS /10K 5
- Cross sensitivity : < 2 %FS 6
- Pressure influence : < 1.5%/10hPa of reading
Electrical inputs and outputs :
- Supply voltage : 24 (15 – 30) VDC
- Supply current (peak) : < 0.1A
- Power consumption (average) : < 2W
- Digital output signal : RS 232 (ASCII) or CANbus
Climatic conditions :
- Operating temperatur * : 5 – 45 °C 8
- Storage temperature : -20 – 60 °C
- Air pressure : 800 – 1200 hPa (mbar)
- Ambient humidity : 0 – 95% relative humidity (non-condensing)