Digital Insulation Resistance Test Set , Portable Megger 10kv Insulation Tester

Digital Insulation Resistance Test Set for Power Transformer , Portable 10kv Megger Insulation Resistance Tester

I. Product Introduction :

GM-10KV Insulation resistance tester dedicated to the measurement of water-cooled generator test, but also can be used for laboratory or field testing insulation testing to do. Output current greater than 25mA. The maximum output voltage of 2500V. Includes high-precision micro-current measurement system, digital boost system. Just use a high-voltage lines and a signal line connecting the test product can be measured. Automatic measurement, the results from the large screen liquid crystal display, and store the results.

II. Main Features

• 32-bit micro-controller, english user interface, easy to operate.
• Automatically calculates the absorption ratio and the polarization index, and automatically save 15 seconds, 1 minute, 2 minutes, 10 minutes to facilitate analysis of data per minute.
• Output current, short-circuit currents greater than 5mA.
• A fully enclosed high-voltage generator module technology, the protection of the internal resistance, safe and reliable.Anti-interference ability, to meet the EHV substation on-site operation.
• Automatic discharge test is completed, and real-time monitoring the discharge process.

III. Main Technical Data

• Accuracy: ± 10%
• Range: 0.1M ~ 400GΩ
• Test voltage: 0.5Kv ,1KV,2.5KV,5KV,10KV
• Short circuit current:> 5mA
• Measuring time: 1 minute to 10 minutes (with the measurement related)
• Power Supply: 180 ~ 270VAC, 50Hz/60Hz ± 1% (utility or generator power)
• Working Environment: Temperature -10 ~ 40 ℃, relative humidity 20 to 80%.