Designation: CO, CO2, O2, H2O
With pressure-compensated paramagnetic oxygen sensor and P2O5 - Analyzer unit for residual moisture measuring.
The gas analysis system described hereafter is designed for set-up in a safe area and under air conditioned, in-door conditions. It provides continuous and simultaneous concentration measurement of the following compounds, which is supplied from one source:
Traces of Carbon Dioxide (CO 2 ) 0-500ppmv
Traces of Carbon Monoxide (CO) 0-50ppmv
Purity of Oxygen (O 2 ) 95-100Vol%
Traces of Humidity (H2O) 0-2000ppmv - AQUATRACE® 19 "inch rack
Background gas: oxygen
This system contains all necessary equipment for sampling, conditioning and analysis of the above listed gases.
The following measuring methods are used to determine the concentration of each individual compound:
CO ppm V GfX infrared gas analyzer
CO2 ppm v GfX infrared gas analyzer
O2 Vol% Pm paramagnetic gas analyzer (with atmospheric pressure compensation)
H2O ppm V P2O5 trace moisture analyzer 0-2000 ppm V
The system is designed to measure the quality of oxygen in a laboratory, supplied from a single source. After pressure reduction the sample gas is transported to the rack with analyzers, where the sample gas is filtered and analyzed. All measuring results from the installed analyzers are available as standardized, isolated 4-20mA analogue signals and also as a digital Modbus® communication. The flow through each individual analyzer is visualized by a flow meter. Seamless precision pipes and compression fittings, both made of stainless steel, are used to provide highest system integrity to avoid measurement errors caused by diffusion effects or leaks.