Description: It is used to monitor the pressure of the gas in a closed container,displaying the relative gas pressure, suitable for the monitoring of the medium pressure system. It can be widely used in SF6 circuit breakers, RMU, SF6 gas insulated switchgear, transformers and transducers, especiallysuitable for harsh outdoor environmental conditions.
Specification: 1. Diameter: 60mm 2. Measuring range: 0~2 bar (customizable) 3. Measurement accuracy: (depending on the measurement range, and SF6 is gaseous) a) 20°C: Class 1.6 b) -30°C~ +60°C: Class 2.5 c) -40°C~-30°C: Class 3.0 4. Working temperature: -40°C ~ +60°C 5. Leakage rate: ≤1 · 10-9 mbar · l / s (helium leak detection) 6.Connection：G1/4 B, center back（Other connections and connection locations on request） 7.Pressure element: stainless steel, welded 8.Movement: stainless steel; bimetal link (temperature compensation) 9. Dial: aluminium, the scale range is subdivided into red, yellow and green ranges 10. Pointer: aluminium, black 11. Case: stainless steel, with gas filling Gas-tight: leak rate ≤ 1 · 10-6 mbar · l / s
Window: laminated safety glass, or clear non-splintering plastic
Ring: bayonet ring, stainless steel, secured by means of 3 welding spots
