Applications
The instrument is fit for testing that alternating current characteristic of lightning arrester (the parameters of bleeder current, resistant current, power loss, peak value and so on)which arrester is working and without work.
Features
The reference voltage input end has the 0.1A protector tube , and there is the isolation mutual inductor in the instrument interior as result of disjoin the instrument and present working PT £¬so we are the double insurance to guarantee the security of PT .
There is the resistant current fundamental wave peak value output in the instrument, while we have the functions of adjusts border phase and so on
The instrument equip the rechargeable battery, the calendar clock, the miniature printer, and saving 210 groups to survey the data.
Our instrument has the RS-232 correspondence faucet that can uploading data to computer .
Technical Data
Range input of reference voltage(peak value) : 10~300V
Bleeder current range(peak value): 0~10mA resistant current 0~10mA
Working time of Battery: 1 to 3 hours
Power Supply: AC220v¡À10%£¬50Hz