文档介绍：Differential Pressure Gauges
Class according to EN 837-3 • Connections G ¼ B brass or (303 stainless steel);
Cutting ring fitting – made of steel or
Max. static (316 stainless steel)
operating pressure: – pressure range < 400 mbar: 6 bar for 6, 8, 10 or 12 mm tube;
– pressure range bar: 10 bar – made of brass
– pressure range 1 bar: 16 bar for 6, 8 or 10 mm tube
– pressure range bar and above: 25 bar • Membrane and sealing (pressure ranges < 10 bar) Viton
Overrange protection one-sided, both-sided- and reciprocal • Sealing Viton for diaphragm Duratherm
overrange protected up to 25 bar • Pressurised chamber made of aluminum HART COAT, or made
and underpressure protected of (303 stainless steel)
Temperature resitance ambient temp.: -10...+70 °C (14 °F -158 °F) • Other pressure ranges and special scal