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Function: Insulation resistance test (IR); Polarization Index Test (PI); Absorption ratio test (DAR)
Rated voltage: 2.5kV，5kV
Output voltage accuracy: ±(5%+5 digits)
Insulation resistance test range: 0.1M～200GΩ
Short circuit current: ≥25mA
Measuring time: 1~ 10 mins (depending on the measuring method)
Temperature measurement: -25℃～125℃
Display mode: LCD, digital display, and analog progress bar display
Working power supply: 220VAC,50Hz
Working environment: Temperature: -10～40℃; relative humidity:20～80％RH
Product Characteristics:
1. The high-voltage generator module adopts fully enclosed technology and has internal protection resistance, which is safe and reliable.
2. Strong anti-interference ability, can meet the on-site operation of ultra-high voltage substation.
3. Automatic discharge after the test, and monitoring the discharge process in real time.
4. Suitable for measuring the insulation resistance, absorption ratio (R60S/R15S) and polarization index (R10min/R1min) of water-cooled generators.
5. Automatic compensation adjustment of water polarization potential.
6. It has the function of automatically compensating and adjusting the water polarization potential.
