Product Application: Widely applicable to industries such as power, chemical, aviation, metallurgy, pharmaceuticals, and food.
■ Functional features:
◇ Dew point core measurement unit, using VAISALA transmitter
Equipped with an automatic calibration program to ensure long-term stability of the instrument.
◇ Adopting patented technology to prevent probe condensation and oil and gas pollution
◇ Can detect H2 SF 6 、N 2 、O 2 、AR 2 、CO 2 、 Moisture in various dry gases such as compressed air.
◇ True color touch screen display.
Simultaneously display dew point C (TD), PPM value, relative humidity% RH, system temperature C (T), system time, and instrument electrical
Quantity.
Real time storage and printing of measurement data.
Bilingual interface in both Chinese and English, easy to operate, and convenient to carry.
Good repeatability, fast response speed, high sensitivity, and good stability.
■ Technical parameters:
front panel
rear panel
Measurement range: Dew point -100~+20 ℃, supports PPMV relative humidity
Dew point accuracy: The test accuracy is better than ± 2 ℃ (within a certain range) (when the dew point temperature is below 0 ℃, the sensor output is frost point)
Response time:
63％[90％]
+20→-20℃ TD 5S[45S]
-20→-60℃ TD 10S[240S]
Resolution: Dew point of 0.10 ℃ or 0.1PPM
Repeatability: ±0.2℃
Gas flow rate: SF6 is adjusted at 0.5-0.9L/MIN, and H2 is adjusted at 0.1-0.4L/MIN
Pressure measurement: 0～1.0MPA
Probe protection: Stainless steel sintered filter screen
Working voltage: 110-220VAC, AC/DC dual-use
Storage temperature, etc
Level:
-40～+70℃
Output interface: USB (Data Transfer and Monitoring)
Operating environment:
Temperature:- 35～+60℃
Pressure: 0～20BAR
Sample gas flow rate: No impact
Other configurations: Lithium battery, AC/DC dual-use, automatic switching, overcharge and over discharge protection function
Volume weight: 300×200×260（MM），3.5KG