Advanced Instruments Co.,Limited
Advanced Instruments Co.,Limited To Be Advanced in Quality and Service!
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Introduction
Working principle of SF6 Gas Leak Detector is that when the concentration of sulfur hexafluoride in the air changes its degree of ionization under an electromagnetic field of high frequency varies at the same time. The concentration degree of sulfur hexafluoride can be displayed by a detection of the degree of ionization.
This SF6 gas leak detector is a small vacuum pump with its searching unit and main engine separated. Though small and light, it has a high sensitivity and stability. Moreover, it responds fast and without producing toxic gas in its component(esp. the searching unit).
This SF6 gas leak detector has a new function of alarming setting. When the gas to be detected has a concentration degree more than or equal to the pre-determined value, it alarms automatically.
This SF6 gas leak detector is used exclusively in the detection of sulfur hexafluoride equipment or volume’s leakage by the industry of electricity, railway, electronic production, chemical engineering, fire equipment and atomic physics research institute, etc. It can do qualitative and quantitative detection quickly and accurately.
Technial specifications
| S.N. | Item | Specifications |
| 1 | Measuring range of SF6 | 0.01ppm~500ppm(Volume ratio) |
| 2 | Response time | not more than 3 seconds |
| 3 | Indication mode | crystal digital display harmony, light signal alarm |
| 4 | Setting range of alarming | 0.01ppm~500ppm(Volume ratio) |
| 5 | Pumping speed of vacuum pump | 0.5 litre/second |
| 6 | Length of the vacuum tube | 4 M |
| 7 | Continual working time | not more than 4 hours |
| 8 | Power supply | 220V 50Hz |
| 9 | Power | 180W |
| 10 | Weight | About 15Kg |
| 11 | Working condition | 7℃-40℃ |
| 12 | Humidity | not more than 85% |
