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Megger MIT515, MIT525, MIT1025, MIT1525

Short Description:

MIT515, MIT525, MIT1025, and MIT1525 insulation resistance testersFor diagnostic


  • AC voltage input range: 5 kV, 10 kV: 90-264 V rms, 47 / 63 Hz, 100 VA; 15 kV: 90-264 V rms, 47 / 63 Hz, 200 VA
  • Display range digital: MIT515, MIT525 10 kΩ to 10 TΩ; MIT1025 10 kΩ to 20 TΩ; MIT1525 10 kΩ to 30 TΩ
  • Voltmeter range: 30 V to 660 V AC or DC, 50 / 60 Hz
  • Voltmeter accuracy: ±3%, ±3 V
  • Memory capacity: 5½ hours continuous logging every 5 s or 33 logged PI tests, or 350 logged IR tests
  • Operating temperature: -20 °C to 50 °C
  • Storage temperature: -25 °C to 65 °C
  • Dimensions: (5 kV, 10 kV): L 315 mm x W 285 mm x H 181 mm; (15 kV): L 360 mm x W 305 mm x H 194 mm

Product Details

MIT515, MIT525, MIT1025, and MIT1525 insulation resistance testers

For diagnostic testing and maintenance of high voltage electrical equipment


The MIT515, MIT525, MIT1025, and MIT1525 insulation resistance testers are compact, light 5 to 15 kV units for the diagnostic testing and maintenance of high voltage electrical equipment.

The MIT series has a full suite of test modes as well as on-board memory and the ability to stream data/download data to a PC/laptop. They also have rapid-charge batteries and operate from an AC source if the batteries are dead. Rapid charge batteries enable >60 minutes of testing after a 30-minute charge.

 

The MIT range includes:

MIT515: 5 kV with IRT and DAR, but with no memory

MIT525: 5 kV IRT with all test modes, including a ramp test plus advanced memory functions with recall to screen, RTC for time/date stamp of results, and USB drive to PC/PowerDB

MIT1025: 10 kV IRT with all test modes, including a ramp test plus advanced memory functions with recall to screen, RTC for time/date stamp of results, and USB cable interface to PC/PowerDB

MIT1525: 15 kV IRT with all test modes, including a ramp test plus advanced memory functions with recall to screen, RTC for time/date.

 

Application

The Insulation Resistance (IR) test is a quantitative test, which indicates the effectiveness of a product' s electrical insulation. Applications include cables, transformers, motors/generators, circuit breakers and bushings. Common insulation tests are the "spot test" , a 1 minute IR test and a 10 minute Polarisation Index (PI) test, where PI is the ratio R10min/R1min and is temperature independent.

New instruments are covered by a two year warranty from the date of purchase by the user, the second year being conditional on registration of the product on www.megger.com. Any unauthorised prior repair or adjustment will automatically invalidate the warranty. 

These products contain no repairable parts, with the exception of the user replaceable battery, and if defective should be returned to your supplier in original packaging or packed so that it is protected from damage during transit. Damage in transit is not covered by this warranty and replacement / repair is chargeable.

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