MIT515, MIT525, MIT1025, and MIT1525

CAT IV RATED, 5 KV, 10 KV, AND 15 KV DC INSULATION RESISTANCE TESTERS WITH A FULL SUITE OF TEST MODES

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. They are ideal for original equipment manufacturers (OEMs) and industrial companies.

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.

MIT is DC insulation resistance testers with a full suite of test modes

Measures up to 30 TΩ
PI, DAR, DD, SV and ramp test
Improved productivity – operate from line power/mains if battery dead
Li ion battery – extended capacity, rapid charge
Advanced memory with time/date stamp
CATIV 600 V safety rating

Offering CAT IV, the MIT525 is compact, light 5 kV insulation resistance tester for the diagnostic testing and maintenance of high voltage electrical equipment. It is both smaller and lighter than its predecessor, making it even easier to carry and store.

As well as measuring insulation resistance to 10 TΩ, the MIT525 also offers various diagnostic tests such as polarisation index, dielectric absorption ratio, step voltage, dielectric discharge and ramp testing.

Now equipped with lithium ion fast rechargeable batteries, the instrument has a large, clear, easy-to-read display, making it equally suitable for use in both bright sunlight and poorly lit environments. Information displayed includes resistance, voltage, leakage current, capacitance, battery status and time constant. In addition, the elapsed time of the test is displayed constantly removing the need for separate timer.

Key Features

Insulation resistance up to 30 TΩ @ 5 kV

Measures capacitance of test object (with test voltages over 5000 V)

R, Timed IR, DAR, PI, DD, SV and Ramp diagnostic tests

High current – 3 mA short circuit current

High noise immunity – 3 mA

Li-ion battery – up to 6 hrs continuous testing @ 5 kV with a 100 M load, battery meets IEC 2133

Large LCD display with backlight

Dedicated voltmeter function (30 V to 660 V)

Advanced memory, on screen recall and real time clock for date / time stamped results

Download of on-board results via USB interface

Recorded temperature (measured by independent instruments) can be saved with test result

PowerDB Lite asset management software

Safety rated at CAT IV 600 V

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