Custom Megger Insulation Resistance Tester MIT1025/2 Exporter, Product

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Custom Megger Insulation Resistance Tester MIT1025/2 Exporter, Product

The Megger Insulation Resistance Tester MIT1025/2 is an advanced digital insulation resistance tester and megohmmeter designed for the diagnostic testing and maintenance of high-voltage electrical equipment.

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Product Description

Overview

Key Features

High Voltage and Resistance Measurement It has a maximum test voltage of 10 kV and can measure insulation resistance up to 20 TΩ, with an accuracy of ±5% up to 1 TΩ at 5000 V or 2 TΩ at 10,000 V.
Diverse Test Modes Offers various test modes including IR, IR (T), DAR, PI, SV, DD, PDC, and ramp test. The PI predictor function can reduce the time needed to perform PI tests by up to 50% or more, and the React test mode enhances the reliability of measurements by measuring reabsorption current.
Good Noise Immunity Provides excellent noise immunity, with the ability to reject 3 mA of noise, which is suitable for power distribution environments.
Convenient Data Management It has memory storage with time/date stamping of results, allowing for logging of data and recall of results to the screen. A fully isolated USB interface can be used for safely transferring data to software, and it is also compatible with the Cert Suite Asset mobile app and browser-based software.
Intuitive Operation Features an intuitive user interface with two rotary switches for simple operation and a large backlight screen that can display multiple measurements simultaneously. There is also a graphical quick-start guide inside the lid to assist first-time users.

Technical Specifications Summary

Safety Rating Safety rated up to CAT IV 600 V to 3000 m.
Power Supply Can be operated from a battery or AC mains supply. Equipped with a rapid-charge lithium-ion battery providing up to 6 hours of continuous testing at 5 kV with a 100 MΩ load.
IP Rating IP65 when the lid is closed and IP40 when the lid is open.

Dimensions & Weight 315 mm × 285 mm × 181 mm; Weight: 4.5 kg.
Voltmeter Function Dedicated voltmeter function with a range of 30 V to 660 V AC or DC, 45 Hz - 65 Hz, and an accuracy of ±3% ±3 V.

Detailed Specifications

Specification	Details
Maximum Test Voltage	10 kV
Maximum Resistance	20 TΩ
Test Modes	IR, IR (T), DAR, PI, SV, DD, PDC, ramp test
Insulation Resistance Accuracy	±5% up to 1 TΩ at 5000 V or 2 TΩ at 10,000 V
Output Voltage Accuracy	1 GΩ load rated voltage under +4%, -0%, ±10 V (0°C to 30°C)
Short-Circuit Current	3 mA @ 5 kV
Current Measurement Range	0.01 nA to 6 mA
Current Measurement Accuracy	±5% ±0.2 nA at all voltages (23 °C)
Noise Immunity	3 mA, 960 V to 10 kV
Capacitance Range (over 500 V)	10 nF to 25 µF
Capacitance Accuracy (23 °C)	±10% ±5 nF
Voltmeter Range	30 - 660 V AC or DC, 45 - 65 Hz
Voltmeter Accuracy	±3% ±3 V
Power Supply - Battery	11.1 V, 5.2 Ah lithium-ion battery, up to 6 hours of continuous testing at 5 kV with a 100 MΩ load, deep charge in 2.5 hours, normal charge in 2 hours
Power Supply - AC Input	90 - 264 V rms, 47 - 63 Hz, 100 VA
Dimensions	315 mm × 285 mm × 181 mm
Weight	4.5 kg
Safety Rating	CAT IV 600 V
IP Rating	IP65 when the lid is closed, IP40 when the lid is open
Operating Temperature	-20 °C to 50 °C
Storage Temperature	-25 °C to 65 °C

Models

Megger Insulation Resistance Tester MIT1025/2

Delivery Information

Dimension: 315 mm × 285 mm × 181 mm
Weight: 4.5kg
Battery parameters: Equipped with lithium-ion battery
Delivery information typically includes delivery times, shipping methods, packaging, etc., which may vary depending on the seller and the location of purchase.

Manuals & Resources

Megger Insulation Resistance Tester -MIT515-525-1025-1525-Datasheet.pdf

Document Download

Frequently Asked Questions

What is the maximum test voltage and resistance measurement range?

The Megger MIT1025/2 offers a maximum test voltage of 10 kV and can measure insulation resistance up to 20 TΩ.

What test modes are supported by this insulation tester?

It features diverse test modes including Insulation Resistance (IR), timed IR (IR(T)), Polarization Index (PI), Dielectric Absorption Ratio (DAR), Step Voltage (SV), Dielectric Discharge (DD), Polarization/Depolarization Current (PDC), and ramp tests.

How does the MIT1025/2 handle noisy electrical environments?

The unit provides excellent noise immunity with the capability to reject up to 3 mA of noise, making it highly suitable for power distribution environments.

What are the power supply options and battery life performance?

It can be powered via AC mains or its internal rapid-charge lithium-ion battery. The battery provides up to 6 hours of continuous testing at 5 kV with a 100 MΩ load and can be charged fully in 2 to 2.5 hours.

What safety and environmental IP ratings does the device hold?

The tester is safety rated up to CAT IV 600 V to 3000 m. It has an IP65 protection rating when the lid is closed and IP40 when the lid is open.

What are the physical dimensions and weight of the tester?

The dimensions of the device are 315 mm × 285 mm × 181 mm, and it weighs approximately 4.5 kg.