Residual Gas Analysers

The perfect balance of high end performance and accessibility

Edwards RGA residual gas analysers

Our new RGA includes two variants: PRA and WRA, both come with simple and effective operation assuring high performance and efficiency  

Residual gas Analyser RGA

Edwards PRA residual gas analyser

PRA primary residual gas analyser

Edwards PRA RGAs deliver the perfect balance of high end performance and accessibility. Available in four variants to suit your process needs, whether you just need a basic model or something with more sensitivity/range, the PRA is the perfect starting point for analysing your processes.

Residual gas analyser RGA

Edwards WRA residual gas analyser

WRA wide range residual gas analyser

Edwards WRA RGAs are our top of the line models, with market leading specifications. Available in two variants 1-200 or 1-300 amu, you can measure a wide range of gasses/by-products from your processes. This is paired with increased sensitivity compared to the PRA to allow for greater accuracy from your measurements.

Total pressure measurement

dual filament

On unit display

customer replaceable parts

Protection of Ion source and EM

degas function

PRA applications

Residual gas analysis in high vacuum pumping equipment
Gas analysis in R&D
Gas analysis in Freeze drying
Gas analysis in PV/FPD/Semi

WRA applications

Residual gas analysis in UHV pumping equipment
Analysis of organic materials
Environmental tracking
Gas impurity

Edwards Presents Residual Gas Analysers

An introduction to the Edwards PRA and WRA range of Residual Gas Analyers (RGA) that offer the very best in gas detection and analysis for the vacuum industry

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