1. Product brief introduction:

1) SF6 Multi function tester can measure Decomposition, Dew point, purity in one time, it can greatly save gas, it's the best instrument to protect environment and reduce pollution. Meanwhile, it can reduce user's workload to improve work efficiency.

Why the the tester has the excellent proformance, the reason is it uses all the best sensor in the world: Dew Point sensor from Vaisala Finland, Purity sensor from HNP German, Decomposition sensor from dedicated SF6 Dekang the United States.

3) The instrument has a large LCD display to show various real-time parameters, the whole fool operation, massive information storage, rechargeable battery for AC / DC purpose. It usually got a good praise from users because of high-tech and environmental protection and good proformance.



Function

1) Graphical menu, color display
2) Electronic flow display and electric quantity display
3) Measurement data can be stored, printed
4) Support for data communications.
5) Support file system.
6) Self diagnosis function
7) Easy operation, convenient maintenance
8) Data management system software
9) AC / DC purpose, built-in lithium battery
10) Small volume, light weight for portable



Parameters

1)Display: Colour large LCD
2) Power Input: 220VAC± 10%50/60Hz, AC/DC purpose, overcharge
Protection, built-in 3500mAh lithium battery
3) Working pressure: 0-1.0MPa
4) Gas flow velocity: No effection, Electronic mass flowmeter
5) Output Interface: RS232/USB
6) Operation Environment: -20-+60
7) Humidity: 0-100%RH
8) Size: 250*150*300mm3
9) Weight: Approx 5kgs

SF6 Dew Point:

1) Test Range: Dew Point -80~+20C (Support PPMV...)
2) Accuracy: ± 0.4C(The sensor outputs frost point when Dew Point
Temperature is below 0C)
3) Response time: 63% 90%
+20- -20CTd 5s 45s
-20- -60CTd 10s 240s
4) Resolution: Dew point 0.1C, or 0.1PP
5) Repeatability; : ± 0.4C
6) Gas flow: SF6 0.5-0.9L/min adjustable
7) Probe protection: Stainless steel filter


SF6 Purity:
1) Test Range: 0-100%SF6;
2) Accuracy & Repeat: ± 0.4%, unrelated to flow;
3) Response time: 90%, 15s

SF6 Decomposition
1) H2S & SO2:
Measuring range: 1-200ppm(Standard)
Mini testing: ≤ 0.1ppm
Acurracy: ± 0.5%
Stability: 0~200ppm
Repeatability: ≤ 2%
2) HF: 0-10ppm







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