General Monitors’ PA4000 Photoacoustic Infrared Gas Monitor provides precise, high-performance gas monitoring while eliminating interference from water vapors.
The PA4000 has been designed with an advanced photoacoustic, infrared (IR) sensor to monitor a variety of gases including hydrocarbons, solvents, alcohols, CO2 and CO.
It reportedly features a proprietary sensing technique that determines the amount of water vapor in the sample and subtracts it from the gas reading. This technique is said to allow the gas reading to be stable with no compromise to measurement sensitivity.
With a range of 0-1000ppm, depending on the specific configuration, the PA4000 Gas Monitor is accurate to ± 2ppm at 0-100ppm and ± 10% of reading from 100-1000ppm.
It features sensitivity of 2ppm and resolution of 1ppm, with specifications for other ranges dependent on application. For certain gases, it detects concentrations as low as 0.01 ppm.
Aquip Systems
08 9472 0122 – bryan@aquip.com.au
www.aquip.com.au