The insulation resistance tester, also known as a digital insulation resistance tester, megohmmeter, or intelligent insulation resistance tester, is suitable for insulation testing in the maintenance, repair, testing, and calibration of various electrical equipment.
This instrument features a clear and uniform insulation resistance scale, simple operation, easy portability, low power consumption, a long service life, and a battery capacity check function. It is ideal for measuring the insulation resistance of transformers, mutual inductors, generators, high-voltage motors, power capacitors, power cables, lightning arresters, and other electrical devices.
Features
1.The fully isolated power supply scheme is used, with the low-voltage circuit (battery-powered, human-computer interaction circuit) completely electrically isolated from the high-voltage circuit (NC high-voltage power supply, signal sampling circuit). The isolation voltage is as high as 30kV, ensuring operator safety.
2. It features an industrial-grade 7-inch color LCD screen with a high resolution of 1024×600, a viewing angle of 85°, and a brightness of 400 cd/m². The screen is a capacitive touch display made of explosion-proof glass, offering excellent tactile feedback and durability.
3. It has a single-button shuttle function, along with buttons that have color backlighting, providing operators with an improved user experience.
4.It supports 6 voltage ranges:
100V, 250V, 500V, 1000V, 2500V, 5000V.
Custom voltage mode is available from 50V to 5000V, continuously adjustable in 10V steps.