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SF6 Gas Insulated Switchgear (GIS)
SF6 Insulated Circuit Breakers
SF6 Insulated Pole-Mounted Switch
SF6 Insulated Transformers
SF6 Insulated Mutual Inductor
SF6 Insulated Busbar Systems
Using gas compensation, higher set point accuracy
Class 1.0 display for full scale
Suitable for indoor or outdoor installation
Micro switch, can switch freely between normally open and normally closed points
Up to four pairs of nodes, multiple options such as double alarms and double locks can be realized, making monitoring more secure and reliable
High shock resistance
No need to fill oil, no oil leakage hazard
· Normally closed contacts will not falsely alarm due to vibration
Scale range: | -0.1 to 0.9MPa (customizable) |
Set point Accuracy: | +20±1℃，±1.0%FS， |
| -30~+60 ℃，±1.5%FS（gas phase） | |
Indication accuracy： | rated pressure：+20±1℃，±1.0%FS |
| -20~+60 ℃，±1.8%FS（gas phase） | |
| -30~-20 ℃，±2.3%FS（gas phase） | |
Degree of protection: | IP65 |
Ambient conditions: | -40°C to 60°C |
Leakage rate: | < 1 × 10-9 Pa·m3/s , Relative humidity ≤ 95%RH |
Pressure connection: | M20 × 1.5, (customizable) |
Location: | Bottom or back |
Electrical connection: | Connect the plug when plugging, wire diameter 0.2...2.5 mm2 |
Insulation properties: | Insulation resistance: >100 MW (500 V DC) |
| Withstand voltage: 2kV, 50/60 Hz 1 min (to case) | |
Contact type: | Micro Switch |
Impact rating: | 50g |
Contact ratings: | 10(1.5)A,250V AC |
| 0.1 (0.05)A,250V DC | |
Window: | Laminated safety glass |
Weight: | 1kg |
Pressure sensitive components: | bellows and Bowden tubes |
Different measuring ranges
Wide temperature range -50°C to +60°C
Can detect SF6, Air, N2, SF6+N2 and other gases
