10kV Insulation Resistance Tester with Battery

JH3302 is a high-performance 10kv insulation resistance tester and professional ir tester, a digital insulation resistance tester equipped with a 5-inch large screen, adopting high-precision ADC for accurate insulation resistance measurement. It integrates timing test, absorption ratio and polarization index testing functions, with four adjustable output voltage gears of 1000V/2500V/5000V/10000V and a wide measurement range of 1MΩ-1TΩ. Powered by a lithium battery, it features stable output voltage, strong anti-interference ability and over 10 hours of continuous standby, and is suitable for insulation resistance testing in strong electromagnetic interference industrial environments as a reliable insulation test equipment.

This 10kv insulation tester is a professional intelligent testing instrument independently developed for industrial insulation performance detection, designed with humanized operation and high-precision measurement as the core, and is an essential testing tool for insulation detection of electrical equipment in power, electromechanical and other industries. The instrument is equipped with a 5-inch large display screen, and innovatively combines analog bar pointers with digital display, which can visually display the dynamic trend of test data changes while ensuring accurate reading of measurement results, making the test process more intuitive and controllable.

It is configured with four graded output voltage gears of 1000V, 2500V, 5000V and 10000V, with a wide measurement range of 1MΩ-1TΩ, and the measurement accuracy is divided into three grades of 5%+3dgt, 10%+3dgt and 20%+3dgt to meet the testing needs of different precision levels of electrical equipment. The instrument has a complete set of automatic testing functions, which can realize timing test, automatically measure R15, R60 and R600 data, and intelligently convert absorption ratio and polarization index, saving the trouble of manual calculation and improving testing efficiency.

With excellent anti-interference performance, the instrument has stable output voltage and can work normally in strong electromagnetic interference environments, ensuring the accuracy and reliability of test data in complex industrial on-site conditions. Adopting lithium battery power supply design, it supports repeated charging, with continuous standby time of more than 10 hours, and is easy to carry for on-site mobile testing. The testing current is not less than 1.0mA (when the tested product resistance is less than 1MΩ), and the output voltage error is no more than 5% under 1GΩ load, meeting the professional testing requirements of industrial electrical equipment.

The operation of the instrument is simple and convenient, with clear functional buttons and a humanized interface. It can complete normal testing, timing testing and DAR/PI testing through simple knob adjustment and button operation, and automatically cut off the high-voltage power supply after the test is completed, with high use safety. Equipped with a full set of professional test accessories including high-voltage test lines, low-voltage current lines and ground wires, it can be directly used for on-site testing after unpacking. The product has a perfect after-sales service system, providing one-month replacement and one-year free repair for non-human quality problems, which guarantees the long-term and stable use of the instrument.

• A black portable carrying bag
• One set of green dedicated test lead with alligator clip
• One set of red dedicated test lead with alligator clip
• One set of black dedicated test lead with alligator clip
• Three red insulated test probes (including hook-end and pointed types)
• One red heavy-duty alligator clip
• A black USB data cable
• A power adapter with power cord