SF6 Barometer SF6

Overview

SF6 Barometer SF6

Used to detect the density of SF6 gas in a closed container,widely used in medium voltage switchgear and GIS,can be used in outside hard conditions.Small volume,special customized installation interface,convenient and reliable.The pressure interface can be customized according to customer requirements. Multiple switch action contacts can be provided according to user requirements.

Technical parameter

1.Shell diameter:φ60mm

2.Shell Material:Stainless steel

3.Measurement Range:0-2bar(abs.)

4.Measurement accuracy:1.5grades(at 20ºC);2.5grades(at-30ºC to +60ºC)(gas state)

5.Working environment:Temperature-30ºC to +60ºC,Relative humidity≤95%RH

6.IP Grade:IP65

7.Absolute leakage rate:≤1X10-9Pa.m³/(helium leak-check)

8.Contact form:Magnetic assisted electric contact switch(Maximum two groups, normally open or normally closed,Three groups can be customized according to customer requirement)

9.Installation:Axial direction

10.Insulation performance:insulation resistance>100MΩ(500VDC) 

insulation withstand Voltage:2000V,50/60HZ 1min

11.Electrical parameters of contact: Power 30VA,Max working voltage:380V,Max current:1A

12.Weight:0.3kg

13.Pressure sensitive component :Bourdon tubes