Description

The principle of ZLD-I type SF6 gas quantitative leakage tester : SF6 gas in the air and when the density is changing, the mixed gas  degree of ionization is different under high frequency electromagnetic field, testing the degree of ionization can get the SF6 density.

Instrument adopts small type vacuum pumper, split probe and host. It is small size, light weight, portable, high sensitivity, reliable, fast response, no toxic, and no toxic gas generation. LCD shows gas density for easy reading. New added alarm function if the density of gas is larger than setting.

The instrument is widely used for qualitative and quantitative analysis, leakge test on electric engineering, railway, appliance production, chemical engineering, fire-fighting equipment and so on.

Features:
Instrument adopts small type vacuum pumper, split probe and host. It is small size, light weight, portable, high sensitivity, reliable, fast response, no toxic, and no toxic gas generation. LCD shows gas density for easy reading. New added alarm function if the density of gas is larger than setting.

Parameters:

• Test range（SF6）： 0.*1ppm～**0ppm（volume ratio）
• Response time： < 3 s
• Indication： LCD, sound and light alarm
• Alarm setting reange： 0.*1ppm～**0ppm（volume ratio）
• Vacuum pumper speed： 0.5 L/S
• Length of vacuum pipe： 4m
• Continuous working time： < 4hours
• Working condition :     AC **0V / *0Hz, environment temperature (7℃**0℃ ), RH < *5%
• Power：about **0W
• Weight：about *5Kg