MODEL SF : Electric Contact Pressure Gauge for SF6 Gas
Applications :
Mainly used in supervising and controlling gas density which using SF6 gas.
SF6 gas as insulation medium in high voltage electrical equipment of power grid transmission system.
Dial Size : 100mm
Measuring Range : -0.1...0 to 0...60 Mpa
Case and Bezel Ring : Stainless steel
Bourdon Tube : 316L C-type or helical type
Process connection : Stainless steel Lower mount (radial)
Impact Resistance : 300m/S2
Shock Resistance : 20m/S2
Sensitive Element Tightness : Leakage rate≤1×10-15MPa.m3/S
Process Connection : Stainless steel, Lower mount (radial) or Back mount (axial)
Contact Power and Maximal Voltage : 30VA 380V A.C
Maximal Current : 1A
Accuracy : 1.0%（Temp is 20℃）; 1.6%（Temp between -3℃~60℃）;
Dial : Aluminum, white, black lettering, Single scale
Window : Instrument Glass
Thread : M20*1.5, G1/2, NPT1/2
Ambient Temperature : -30 ... +60 °C
Protection Degree : IP65