- Fast and save gas: after startup into the measuring state, the measuring time of dew point is about 5min; the measuring time of SF6 purity and SF6 decomposer is about 2min;
- Self-lock joint: use the self-lock joint imported from German, safe and reliable, without gas leakage.
- Data storage: high capacity, can store 200 groups test results at the most.
- Curve function: Large-screen curve display the process of dewpoint measurement
- Clearly display: the dew point, micro-water (ppm), SF6 purity, SO2, H2S, CO and HF content, and temperature, humidity, time and date, etc, are displayed by LCD.
- Built-in power supply: built-in 4Ah chargeable lithium battery, filled one time, can work for 10 hours.
Thông số kỹ thuật
|
Purity
|
Measuring range：0%～100%
|
|
Accuracy：±0.5%
|
|
Measuring time：< 2min
|
|
Dew point
|
Measuring range：－80℃～+20℃
|
|
Accuracy：±0.5℃（－80℃～－60℃）
|
|
Response time（＋20℃）
|
63% need 5S, 90% need 45S (－60℃～＋20℃)
|
|
63% need 10S，90% need 240S (+20℃～－60℃)
|
|
H2S
|
Measuring range：0～200ppm
|
|
The minimum detectable amount：≤0.1ppm
|
|
Accuracy：±0.5%
|
|
Stability：0～200ppm
|
|
Repeatability：≤2%
|
|
SO2
|
Measuring range：0～200ppm
|
|
The minimum detectable amount：≤0.1ppm
|
|
Accuracy：±0.5%
|
|
Stability：0～200ppm
|
|
Repeatability：≤2%
|
|
HF(optional)
|
Measuring range：0～20ppm
|
|
The minimum detectable amount：≤0.01ppm
|
|
Accuracy：±0.5%
|
|
Stability：0～20ppm
|
|
Repeatability：≤2%
|
|
CO(optional)
|
Measuring range：0～1000ppm
|
|
The minimum detectable amount：≤1ppm
|
|
Accuracy：±0.5%
|
|
Stability：0～1000ppm
|
|
Repeatability：≤2%
|
|
Temperature
|
－40℃～＋60℃
|
|
Humidity
|
0～100％RH
|
|
Power supply
|
AC 220V
|
|
Built-in rechargeable battery
|
|
Battery performance
|
Charging time : 20 hours ; can work for 10 hours
|
|
Weight
|
5kg
|
|
Dimension
|
250×150×300mm3
|
|
Working temperature
|
－40℃～＋80℃
|