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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. Our innovative
“Auto-Zero” technology ensures fast warm-up, long term stability,
accuracy and analyzer calibration. It also minimizes the effects on
span (gas sensitivity) of sample cell contamination, source aging,
changes in detector sensitivity and changes in pre-amplifier gain.
The design of the WMA-5 ensures an inherent calibration stability
that has been confirmed by over 35 years of experience in gas
analysis technology. It features a non-dispersive, infrared
measurement technique coupled with microprocessor based in signal
processing resulting in precise measurement of CO2. Our innovative
“Auto-Zero” technology and insulated, thermostatically controlled
optical bench ensures fast warm-up, long term stability, accuracy
and analyzer calibration. It also minimizes the effects of sample
cell contamination, IR source aging, changes in detector sensitivity
and pre-amplifier gain.
The WMA-5 can be supplied with two different optical benches
calibrated specifically to the range required. One bench is
optimized for measurement ranges of CO2 up to 30000 ppm
and another for ranges above 30000 up to 100000 ppm. For users that
want to recalibrate the gas analyzer to a new level, this can easily
be achieved as long as it is within the range for that particular
optical bench.
Features
- 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
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