The YTC642 insulator zero value tester adopts an electrostatic structure to measure the potential difference between two points on the insulator, and converts the measured voltage into an electric field for measurement. Therefore, the impedance is high and has little impact on the measured system. The measured signal is internally amplified and processed, and then output in the form of voltage values through LCD digital display. If the potential difference of a certain insulator is O, then that insulator is a zero value insulator. If a section in the test reaches 50% of the standard value, it indicates that it is a degraded insulator. According to the measured data, an insulation distribution voltage diagram can also be drawn. Used to determine the deterioration of insulators in the next step. Therefore, the measurement operation is quick, simple and clear.
YTC642Insulator zero value testerMainly used for measuring the voltage distribution of insulator strings in live transmission towers of AC lines ranging from 10 to 500 kV. It can also be used for measuring the voltage distribution of various 35kV and AC voltage insulators in the laboratory. It is an ideal detection instrument and live working auxiliary tool to ensure the safe operation of power lines.

Product nickname:Insulator voltage distribution tester, insulator zero value tester.

Product features:
Operating voltage: 35-1000KV, applicable to different voltage levels
Measurement voltage range: 0-40kV (special voltage can be customized)
Measurement error: ≤± 1%
Sampling rate: 10 times per second
Date and time settings: Adjust the date and time to facilitate user browsing and viewing of historical data
Backlight time setting: constant on, constant off, can be set within 0-999 minutes by oneself
Automatic shutdown setting: Never, can be set within 0-999 minutes by yourself
The transmission distance between the handheld device and the detector is ≤ 100m
Multi mode design, stronger applicability, safer, and more convenient
Universal joint design, which can flexibly adjust the measurement direction according to the suspension orientation of the insulator string
Double shielding, highly anti-interference, fully compliant with EMC standard human-machine interaction interface, easy to operate