China High Quality GDSF-311WP SF6 Dew Point and Purity Comprehensive Tester, Find details about China SF6 Dew Point Tester, SF6 Purity Tester from High Quality GDSF-311WP SF6 Dew Point and Purity Comprehensive Tester
SF6 Humidity | |
Measurement method | Resistive and Capacitive measurement principle |
Ambient environment temperature | -20ºC~-+60ºC |
Measurement range | dew point -80ºC~+20ºC(support ppmv) |
Accuracy | ±1ºC |
(when the dew point temperature is below 0 ºC, the sensor output is the frost point) | |
Response time | 63% [90%] +20→-20ºC Td 5s[45s] -20→-60ºC Td 10s[240s] |
Resolution | 0.01ºC |
Repeatability | ± 0.5 ºC |
Display unit | ºC, ppm, ºCP20(converted value at 20ºC) |
Gas flow | 400-600ml/min |
Flow display | 0-1000mL digital flow meter |
Sample gas pressure | ≤1MPa |
SF6 Purity | |
Measurement method | Infrared measurement principle |
Measuring range | 0 ~ 100% SF6., Response time [90%] 60s |
Measurement error | better than ± 0.5%.FS |
Repeatability error | ± 0.5% |
Resolution | 0.01% |
Display unit | % |
Gas flow rate | 0~1000mL import digital flowmeter |
Sample gas pressure | ≤1MPa |
Environment humidity | 90%RH |
Measurement value influence | No effect of pressure and flow |
Power supply | 220VAC±10%, 50Hz, AC/DC use, over-charge protection, continuous working is more than 8hours. |
Dimension | 395*295*155mm |
Weight | about 2kg. |