JHGC-HQ series SF6 mixed gas valve filling device
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recommendation index：
Adopt PLC controller, 15-inch color LCD touch screen
The filling device has the function of replenishing air
Constant temperature, constant pressure, constant current and constant ratio, the filling flow is mo
Adopt imported oil-free compressor to ensure gas pollution-free
Air distribution, air replenishment and filling of environmentally friendly insulated electrical equipment
It is mainly composed of gas system, vacuum system, evaporation and gasification system, dynamic gas distribution system, pressurized inflation system and intelligent control system.
Model | JHGC10-HQ | JHGC20-HQ | JHGC30-HQ | ||
Mixing ratio detector | Measuring range | 0～100%（V/V%） | |||
precision | ±0.5%（V/V%） | ||||
resolution | 0.01% | ||||
response time | < 20S | ||||
Gas filling | Valve concentration range | 0-100% | |||
Optional valve gas | HQ1 | SF6 or SF6 + N2 | |||
HQ2 | SF6 or SF6 + CF4 | ||||
HQ3 | SF6 or SF6 + N2 or SF6 + CF4 | ||||
matching accuracy | ±0.5%（V/V%） | ||||
valve flow | ≥15m3/h | ≥30m3/h | ≥45m3/h | ||
O2 mixing amount (volume fraction) | ≤0.05% | ||||
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