This instrument can effectively detect hidden faults inside insulators, improve the reliability of power grid system operation, and enhance the efficiency of line personnel testing. The operation method is simple and fast, mainly used for quantitatively and accurately measuring the resistance value of each insulator during power outages. At the same time, it can accurately distinguish insulators that have already leaked but have not yet broken down and are in critical damage, and record the measurement results in real-time in the form of data for storage and display. It can automatically sound an alarm for low value insulators.
 
The wireless insulator detector adopts wireless transmission, and the communication distance between the detector and the handheld terminal can reach more than 100m, making the measurement process truly safe, reliable, fast and accurate. In addition, the instrument has strong anti-interference ability, meets the requirements of EMC standards, and is suitable for various electromagnetic field interference scenarios.
 
The wireless insulator tester is also known as: wireless insulator insulation performance tester, insulator string voltage distribution tester, wireless insulator performance tester, insulator voltage distribution tester, insulator insulation performance tester, insulator string voltage distribution measuring table, AC low zero value insulator live detection instrument, wireless insulator insulation tester, insulator string voltage distribution measuring instrument, insulator zero value detection voltage distribution tester.

1. Operating voltage: 10-500KV, applicable to different voltage levels.
2. Measurement resistance range: 5-3000M Ω
3. Measurement error: ≤± 10%
4. Sampling rate: 10 times per second
5. Date and time settings: Adjust the date and time to facilitate user browsing and viewing of historical data
6. Backlight time setting: constant on, constant off, can be set within 0-999 minutes by oneself
7. Automatic shutdown setting: Never, can be set within 0-999 minutes by yourself
8. The transmission distance between the handheld terminal and the detector is ≤ 100m
9. Multi mode design, stronger applicability, safer, and more convenient
10. Universal joint design, which can flexibly adjust the measurement direction according to the suspension orientation of the insulator string
11. Double shielding, strong anti-interference ability, in compliance with EMC standards
12. Rare human-computer interaction interface, easy to operate

1. Scope of use: Power outage detection of disc type suspension insulators for 10-500KV transmission lines
2. Measure resistance range 5-3000M Ω
3. Measurement error ± 10%
4. Resolution of 1m Ω
5. Sampling rate 10 times per second
6. Working current ≤ 120mA (handheld terminal), ≤ 40mA (detector)