Comfortech | WRG wide range gauge

582

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WRG wide range gauge

The Wide Range Gauge (WRG) family offers the capability of single port pressure measurement in the range atmosphere to 10^-9 mbar, with a linear output. It’s a compact solution, halving the space and connectivity hardware requirement, which can be all important in many applications. The WRG has many novel features, including a patented striker, pushbutton calibration and set point controls and comprehensive diagnostics. The WRG is a cost-effective vacuum management solution when used either with a Edwards controller or directly integrated into the vacuum system controls.

Vacuum fittings

Edwards vacuum fittings are designed to be leak-tight in vacuum applications. We are providing NW, ISO and CF types for your needs. NW fittings are the industry standard for vacuum components in the low and medium vacuum range and can be found on a variety of equipment. ISO fittings are joined by a centering ring and an elastomeric o-ring. CF fittings use a copper gasket and knife-edge flange to achieve an ultrahigh vacuum seal.

Pump oils

We strongly recommend that you use only the recommended grades and qualities of fluids and sealants, to maintain the high performance of Edwards products. If you use inferior materials, this can lead to a reduction in the pump or system efficiency, partial or complete failure of the equipment, and excessive out gassing. We think it is a false economy to use cheaper fluids and sealants which are untried for many demanding applications. All our fluids and sealants are tested under formal laboratory conditions. In addition, we have gained considerable on-site experience through our own use of these materials and by maintaining close contact with users who have specific problems. As many cases of suspected equipment under-performance are eventually traced to the use of unsuitable or unsatisfactory fluids and sealants, we are pleased to advise on the correct selection of fluids and sealants for your application.