WMA-5 CO2 Gas Analyzer
The WMA-5 is our 5th generation CO2 gas analyzer designed for applications that demand a high degree of accuracy and control with minimal maintenance. The design of the WMA-5 ensures inherent calibration stability that has been confirmed by over 35 years of experience in gas analysis technology.
- High precision, compact, non-dispersive infrared gas analyzer for CO2
- Accuracy: <1 % of span concentration over calibrated range
- CO2 ranges up to 100000 ppm (10%)
- Automatic pressure and temperature compensation
- Numeric and graphical display of data
- Convenient data storage and transfer using USB flash drive
- Operation from AC and DC power inputs
- Large touch display with excellent readability
- Built-in sampling pump and electronic flow sensor
- Voltage, current and digital output
- External water trap
- High resolution electronic paper touch display
- Visual and audible alarm/warnings (high and low CO2)
- Rugged IP65 enclosure
- Optional H2O sensor (Solid state)
- Optional O2 sensor (Electrochemical cell)
- Optional WiFi
| Analysis Method | Non-dispersive infrared, configured as an absolute absorptiometer with microprocessor control of linearization |
|---|---|
| Accuracy | < 1% of span concentration over the calibrated range but limited by the accuracy of the calibration mixture |
| Linearity | < 1% throughout the range |
| Stability | Auto-Zero at regular intervals corrects for sample cell contamination, source and detector aging and changes in electronics. |
| Warm-up Time | Approximately 15 minutes |
| Sampling Rate | 10 Hz. Sample data is averaged and output every 1.0 seconds |
