Differential pressure gauge DX 20

dialstainless steeldiaphragm

In the Hirlekar Precision Model DX 20, the movement of the diaphragm, hence that of the corresponding piston magnet, is converted into appropriate calibrated rotary movement of the pointer through a magnetic connection. This type of diaphragm model is used in applications where no migration of the media from high pressure side (HP) to low pressure side (LP) is permitted. In case of condensation: New EP series engineering polymer case is recommended. In operating condition with frequent temperature fluctuations, condensation may occur on the glass affecting visibility. Hirlekar Precision’s EP Series Engineering polymer cases can be easily opened and cleaned on site. Model DX 20 is also available in a bar/psi dual scale. Spezifikationen Migration - Zero Migration from high to low port First marking on scale - 15% of the FSD Wetted Parts - SS 316 body, SS 302 spring, diaphragm and ceramic magnet Mounting - Direct, 2” pipe & surface mounting Maximum working pressure - 100 bar Enclosure - Engineering polymer Seals - Buna-N, Viton diaphragm & ‘O’ rings Window - Standard: Float glass Optional: Toughened glass, acrylic & safety glass Over range protection - Up to the max. working pressure from high side only.