Wa2660 Generator Insulation Resistance Tester

  WA2670 series  insulation resistance testing instrument is special use for internal water cooling generator's measurement test. Meanwhile, can also be used in laboratory or field insulation test.The output current is greater than 25mA,Maximum output voltage is 2500V.With high precision micro current measurement system, digital boost system.Only need a high-voltage line and a signal line connecting the sample can be measured.Automatic measurement, the results from the large screen liquid crystal display, and the results are stored.

Main features

 1.Using 32 bit microcontroller control, full English operation interface, convenient operation.
 2.Automatic calculation of absorption ratio and polarization index,Automatic storage data of 15 seconds, 1 minutes, 2 minutes, 10 minutes to facilitate data analysis.
 3. Output current is large,Short circuit current is more than 40mA.
 4. High voltage module adopts a fully enclosed technology,Internal has resistance protection, safe and reliable.
 5.Strong anti-interference ability, can meet the requirements of ultra high voltage substation site operation
 6. After finish testing, it is automatic discharge,and real-time monitoring of the discharge process.

Specification

Accuracy:±10%
Measuring range:0.1M—500 GΩ
Test voltage:2500 V
Short circuit current: more than 25mA
Measurement time: 1 minute —10 minute.(Acc to test ways)
Power: 180—270 V AC ,50Hz /60Hz ± 1%
Working condition: Temperature:-10—40ºC,humidity 20—80%.