Used for monitoring sealed containersgasThe density can provide various solutions such as supporting new substations and intelligent transformation of existing substations.

SF₆Insulated composite electrical appliances（GIS）

SF₆Insulated Circuit Breaker

SF₆Insulated pole switch

SF₆insulating transformer

SF₆Insulation Transformer

SF₆Insulated busbar system

SF₆Insulated inflatable cabinet

SF₆Insulated ring main unit

1. RS485bus communication

2. Real-time datagather

3. Stainless steel housing

4. Anti strong electromagnetic interference

1. Measurement range:01.0MPaabs.(Customizable)

2. Measurement accuracy: (depends on the measurement range, andSF₆For gaseous state）

a)20°C: 1.0level

b)-40°C~+60°C: 2.5level

3. Protection level:IP65

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

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

6. Interface size:M20×1.5(Can)Customized)

7. Electrical connection: Seven core aviation plug, throughEMIdetection

8. Weight: 0.3kg

Main electrical performance indicators and specifications for remote transmission

lWorking voltage:DC 24V

lpower waste:<>

lCommunication method:RS485

lCommunication protocol:ModBusRTU

lTransmission speed:9600bps

lanti-electromagnetic interferenceIEC61000-4-2：4level(15kV)

IEC61000-4-3：3level(10V/m)

IEC61000-4-4：4level(4kV)

IEC61000-4-5：3Grade（+/-2kV）

IEC61000-4-6：3Grade（10V）

IEC61000-4-8：5Grade（100A/m）

detectableSF₆、Air、N2、SF₆+N₂Waiting for gas