YNYB-V Zinc Oxide Lightning Arrester Live Tester is an instrument used for on-site and laboratory testing of various electrical parameters of lightning arresters. It is widely used in on-site online monitoring (live testing) and laboratory (power failure maintenance) testing of lightning arresters. It complies with the essentials of the People's Republic of China Electric Power Industry Standard "DL474.5-92 Implementation Guidelines for On-site Insulation Test-Lightning Arrester Test". This instrument uses microcomputer for sampling and control techniques, which can measure the full current, third harmonic, resistive current, resistive current peak, capacitive current, active power, etc. of the arrester under power frequency voltage. And display the voltage and current waveforms and print out test data. The large-screen LCD display and the Chinese character menu prompt operation make the man-machine exchange function stronger, while providing on-site waveform display. The instrument complies with the "Safety Regulations for Electrical Equipment and Instrumentation", and has designed protective measures for test equipment and test products. This instrument has the characteristics of simple wiring, high measurement accuracy, and strong reliability. The instrument is small in size and light in weight, and adopts an integrated design, which is convenient for carrying and field operations.

1. This machine adopts 800×480 dot matrix 65K true color large-screen LCD, full Chinese menu operation, easy to use, and the displayed data is clear and easy to read.

2. High-precision sampling and processing circuit, Fourier harmonic analysis technology, data is more reliable.

3. The instrument uses a unique high-precision sensor to directly collect the input voltage and current signals.

4. With the function of harmonic content test, it can be measured at the same time as single-phase or three-phase.

5. With resistive current fundamental wave peak output function.

6. The instrument has built-in non-volatile memory. Store a large amount of recorded information such as test data, waveforms, and harmonics.

30 groups of measurement records can be saved, and the saving method is cyclic update mode. The records over 30 times will be overwritten. Please copy or export to U disk in time.

7. The instrument is equipped with a U disk interface, which can store any group of test records (capacity is limited by the size of the U disk).

8. The voltage test line of the instrument is equipped with insurance to prevent wrong connection, and the voltage and current plug of the instrument has the function of preventing wrong insertion.

9. The instrument is equipped with a wireless transmitter module, which can collect voltage wirelessly, and cooperate with the host to perform wireless measurement.

10. The instrument has a built-in high-precision real-time clock, which can be used for date and time calibration.

11. The instrument has a built-in high-speed micro thermal printer, which can print measurement data.

12. The instrument is equipped with rechargeable batteries, can work continuously for 6 hours, calendar clock, power-down storage, U disk storage, and micro printer.

13. The wireless transmission distance is long, and the viewing distance is not less than 1000 meters (theoretical up to 2500 meters).

14. Wired test voltage extension cable-3 core with shielded cable is 45 meters long.

1. Voltage and current parameters:

2. Working temperature: -10℃～40℃

3. Environmental humidity: ≤85% No condensation

4. Storage temperature: -20℃～50℃

5. Dimensions: 325×278×145 (mm)

6. The weight of the instrument: 4.6kg (host + wireless collector) (not including test wire and cable box)