SF6 Gas Leak Detector

2.Equipment Description:

SF6 Gas Leak Detector working principle 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 instrument 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 produce no toxic gas in its component(esp. the searching unit).

This instrument 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 instrument 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.

3.Technical Parameters:

SF6 Gas Leak Detector technical parameters:

Range of measurement(SF6): 0.01ppm~500ppm(Volume ratio)

Response time: not more than 3 seconds

Indication pattern: crystal digital display harmony, light signal alarm

Setting range of alarming: 0.01ppm~500ppm(Volume ratio)

Pumping speed of vacuum pump 0.5 litre/second

Length of the vacuum tube: 4 m

Continual working time: not more than 4 hours

Working condition : alternating current power supply 220V 50Hz

Environment temperature 7℃-40℃

Relative humidity not more than 85%

Rate of work:approx. 180W

Total weight :approx. 15Kg