Multifunctional Inductive Load DC Resistance Tester Technical Indicators:
1. Measurement range: 1mΩ~2KΩ
2. Output current: 10A
3. Measurement accuracy: 0.2%±2 digits
4. Maximum resolution: 1uΩ
5. Working power supply: AC220V±10%
6. Ambient temperature: -10~40℃
Multifunctional Inductive Load DC Resistance Tester Main Functions:
1. Uses a high-speed 16-bit A/D converter, providing stable measurement data and good repeatability.
2. Automatic program-controlled current source technology, with a total of 1000 current gears set, automatically controlled by the internal microcontroller according to the measured resistance, thus achieving a relatively wide measurement range and optimal measurement state, without manual switching of current gears.
3. Fast response speed, allowing direct switching of the tap changer during measurement; the instrument will automatically prompt, and the new resistance value will be displayed quickly.
4. Highly intelligent design with ingenious and advanced function settings, capable of automatically detecting faults such as loose test leads or broken wires.
5. Comprehensive protection functions, reliably protecting the instrument from back electromotive force impact, with automatic discharge indication.
6. Can display measurement current and measurement time.
7. Intelligent power management technology effectively reduces internal heating of the instrument.
8. Can store 120 measurement data records, which are not lost upon power failure.
9. All-Chinese menu and operation prompts, intuitive and convenient.
Safety Measures:
1. Read this manual carefully before using this instrument.
2. The operator of the instrument should have general electrical knowledge.
3. Avoid using the instrument in places with rain, corrosive gases, excessive dust, high temperature, direct sunlight, etc.
4. Avoid severe vibration of the instrument.
4. Maintenance and adjustment of the instrument should be performed by professionals.
5. After testing, be sure to wait until the discharge alarm sound stops before turning off the power and removing the test leads.
6. When measuring no-load tap-changing transformers, be sure to wait until the discharge indication alarm sound stops before switching gears.
7. During testing, it is forbidden to move the test clips and power supply lines.

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.