HV HIPOT GDSF-311WPD 3-in-1 SF6 Gas Analyzer

SF6 Humidity 

Measurement method: Resistive and Capacitive measurement principle

Measurement range: Dew point -80℃--+20℃(support ppmv)

Accuracy: ±1℃ (when the dew point temperature is below 0 ℃, the sensor output is the frost point)

Response time: 63% [90%]

+20→-20℃ Td 5s[45s]

-20→-60℃ Td 10s[240s]

Resolution: 0.01℃

Repeatability: ± 0.5 ℃

Display unit: ℃, ppm, ℃ P20(converted value at 20℃)

Gas flow: 400-600ml/min

Flow display: 0-1000mL digital flow meter

Sample gas pressure: ≤1MPa

SF6 Purity

Measurement method:  Infrared Measurement Principle (NDIR series sensors)

Measuring range:  0 ~ 100% SF6

Response time:  [90%] 60s

Accuracy:  ± 0.5%FS

Repeatability:  ± 0.5%

Resolution:  0.01%

Display unit:  %

SF6 Decomposition Products 

Measurement method: Electrochemical Measurements Principle (Electrochemical series sensors)

Measurement range: 

H2S: 0 ~ 200ppmv

SO2: 0 ~ 200ppmv

CO: 0 ~ 500ppmv

HF: 0 ~ 50ppmv

 Accuracy: 

H2S: <10ppmv ±0.3ppmv; >10ppmv ±3%

SO2: <10ppmv ±0.3PPmv; >10ppmv ±3%

CO: <50ppmv ±2ppmv; >50ppmv ±4%

HF: <10ppmv ±0.3ppmv; >10ppmv ±3%

 Repeatability: H2S: <10ppmv ±0.2ppmv; >10ppmv ±2%

SO2: <10ppmv ±0.2PPmv; >10ppmv ±2%

CO: <50ppmv ±2ppmv; >50ppmv ±2%

HF: <10ppmv ±0.2ppmv; >10ppmv ±2%

Resolution: 0.01ppmv

Display unit: ppmv

General Parameters

Power supply: 220VAC±10%, 50Hz, AC/DC use, over-charge protection, continuous working is no lower than 8hours.

Use environment temperature: -20--+60℃

Environment humidity: 90%RH

Measurement value influence: No effect of pressure and flow

Dimension: 395*295*155mm

Weight: About 2kg.

Datasheet