Used for monitoring sealed containersgasThe density can be widely used in medium voltage switchgear and ring main unit.

Suitable for harsh outdoor conditions.

We can provide various solutions such as supporting new substations and renovating existing substations.

SF₆gasisolationRing Main Unit

SF₆gasisolationSwitch cabinet

1. Minimize volume, specially customized installation interface, convenient and reliable.

2. Customize pressure interfaces according to customer requirements.

3. Can be provided according to user needsmostmany3 groupsSwitch action contact.

1Shell diameter:Φ64mm

2、Shell material: stainless steel

3Measurement range:0 ~ 2bar（abs.）Or-1~ 6bar

4Measurement accuracy:1.5Grade（at20°C）; 2.5Grade（at-40°C~ +60°C）(gaseous)

5Working temperature:-40°C~ +60°C,relative humidity≤ 95%RH

6Protection level:IP65

7Leakage rate: ≤1×10^-9Pa·m³/s (Helium leak detection)

8Contact type: Magnetic assisted electric contact switch (maximum)3Group, normally open or normally closed)

9Pressure interface:M20×1.5(Can)Customized)

10Installation method: radialOr axial direction

11Insulation performance: Insulation resistance:>100MW(DC500V)

Power frequency withstand voltage:2000V, 50/60 Hz 1 min

12Contact electrical parameters: Power:30VA

Maximum operating voltage:380V

Maximum passing current:1A

13Weight:0.3kg

14Pressure sensing element: Burton tube

measuring range

operation temperature

Outgoing method and cable length

installation direction

High altitude environment use

detectableSF₆、Air、N2、SF₆+N₂Waiting for gas