Description
Sf6 density pressure switch is an economical and reliable way to monitor SF6 gas density and leakage over a wide temperature range.
These instruments are used to monitor SF6 gas density in sealed tanks. They are applied to indicate gas density and to provide a signal outputs when the density reaches preset threshold values. They are designed to monitor Medium Voltage systems.
Application
Gas Insulated Switchgear (GIS)
Gas Insulated Lines (GIL)
SF6 circuit breakers
Gas insulated busbar systems
Feature of SF6 Gas Pressure Gauge Manometer
1. Temperature compensated bourdon tube pressure gauge
2. Suitable for indoor or outdoor installation
3. AISI304 hermetically sealed stainless steel case
4. Indicated values and signal outputs independent of installation altitude
Technical parameter
Scale range:-1-1bar
Accuracy : 1.5 grade (20℃) 2.5 grade (-40℃-60℃)
Joint thread:M24*1.5/M27*1.5 (Available on request)
Operating conditions: -40℃-60℃
relative humidity ≤95%RH
Degree of protection:IP67
Impact resistance: 300m/S²
Vibration resistance:20m/S²
Insulation strength:AC2000V/min 50/60Hz
Insulation resistance:≥100MΩ
Annual leakage rate:≤1X10-9bar.m3/s
Contact capacity:AC/DC250V 50VA/30W
Maximum working voltage: AC 380V
Installation method：radial or axial
Sf6 density pressure switch is an economical and reliable way to monitor SF6 gas density and leakage over a wide temperature range.
These instruments are used to monitor SF6 gas density in sealed tanks. They are applied to indicate gas density and to provide a signal outputs when the density reaches preset threshold values. They are designed to monitor Medium Voltage systems.
Application
Gas Insulated Switchgear (GIS)
Gas Insulated Lines (GIL)
SF6 circuit breakers
Gas insulated busbar systems
Feature of SF6 Gas Pressure Gauge Manometer
1. Temperature compensated bourdon tube pressure gauge
2. Suitable for indoor or outdoor installation
3. AISI304 hermetically sealed stainless steel case
4. Indicated values and signal outputs independent of installation altitude
Technical parameter
Scale range:-1-1bar
Accuracy : 1.5 grade (20℃) 2.5 grade (-40℃-60℃)
Joint thread:M24*1.5/M27*1.5 (Available on request)
Operating conditions: -40℃-60℃
relative humidity ≤95%RH
Degree of protection:IP67
Impact resistance: 300m/S²
Vibration resistance:20m/S²
Insulation strength:AC2000V/min 50/60Hz
Insulation resistance:≥100MΩ
Annual leakage rate:≤1X10-9bar.m3/s
Contact capacity:AC/DC250V 50VA/30W
Maximum working voltage: AC 380V
Installation method：radial or axial