Technical parameters of SF6 purity analyzer provided by Yangzhou Topu Electric Technology Co., Ltd

The SF6 gas humidity purity tester integrates SF6 humidity and SF6 purity testing functions, consolidating the functions that could only be achieved by two instruments into one instrument. One on-site measurement can complete the detection of two indicators, greatly saving gas in the equipment, reducing the workload of users, and improving work efficiency.
The SF6 gas humidity purity tester has this performance because it uses professional sensors; The humidity is measured using Finnish Vaisala, and the purity is measured using a thermal conductivity sensor with temperature compensation. Color LCD display, real-time display of various parameters, foolproof operation throughout the process, massive information storage, built-in rechargeable battery, dual-use for AC and DC.
Technical specifications
1. SF6 humidity
(1) Measurement range: Dew point: -80~+20 ℃ (supports ppmv, etc.)
(2) Dew point accuracy: ± 1 ℃ (when the dew point temperature is below 0 ℃, the sensor output is frost point)
(3) Response time: 63% [90%], Td 5s [45s] at+20-20 ℃, Td 10s [240s] at -20-60 ℃
(4) Resolution: Dew point 0.1 ℃ or 0.1ppm
(5) Repeatability: ± 0.5 ℃
(6) Gas flow rate: 0.8-0.9L/min for humidity measurement, 0.5-0.7L/min for purity measurement
Electronic mass flowmeter, sample gas flow rate has no effect
(7) Pressure measurement: 0-1.0MPa
(8) Probe protection: Stainless steel sintered filter screen
2. SF6 purity
(1) Measurement range: 0-100% SF6
(2) Accuracy and repeatability: ± 0.1%, independent of flow rate
(3) Response time: 30s
3. Working voltage: 220VAC ± 10%, 50Hz, AC/DC dual-use, overcharge protection, continuous operation for not less than 5 hours
4. Storage temperature level: -40~+70 ℃
5. Output interface: USB 1.1 specification
6. Operating environment: Temperature: -30 to+60 ℃
7. Pressure: 0-20bar
8. Sample gas flow rate: No impact
9. Other configurations: Standard version management software, including report printing and commonly used humidity conversion toolkit.

Information organization: Yangzhou Topu Electric Technology Co., Ltd