Detailed information of TPYBL-A Zinc Oxide Arrester Characteristic Tester:
TPYBL Zinc Oxide Arrester Characteristic Tester is a fully functional testing instrument developed for detecting various AC electrical parameters of zinc oxide arresters in operation. It is a special instrument for on-site and laboratory testing of various related electrical parameters of arresters, widely used in on-line monitoring (live testing) and laboratory (outage maintenance) testing of zinc oxide arresters. It complies with the requirements of the Chinese electric power industry standard "DL474.5—92 Guidelines for Implementation of On-site Insulation Tests - Arrester Tests". Using advanced technologies such as microcomputer sampling and control, it can measure the total current, third harmonic, resistive current, peak resistive current, capacitive current, active power, etc. of the zinc oxide arrester under power frequency voltage. It also displays voltage and current waveforms and prints output.
Product Features
1. All-weather large touch true color LCD:
800×480 color LCD touch screen, high-speed thermal printer; graphical display, intuitive interface, easy for field personnel to operate.
2. Ultra-long distance wireless transmission
Wireless transmission of PT signals exceeds 400 meters, and can reach 2000 meters with optional configuration.
3. Suitable for testing in multiple locations
Suitable for use in live, outage, or laboratory settings for arresters.
4. Simultaneous three-phase measurement of current and voltage
Truly achieves simultaneous testing of three-phase current and three-phase voltage, improving work efficiency;
5. No strong electricity inside, safe and reliable
Only weak electricity inside, voltage not exceeding 12V; current and voltage sensors are completely isolated, safe and reliable.
6. Supports multiple voltage sampling methods
Multiple voltage reference signal sampling methods: 1. Wired method 2. Wireless method 3. No-voltage method
1. Wired method: Take signal from the metering winding at the PT end, digital signal transmitted via wire.
2. Wireless method: Take signal from the metering winding at the PT end, digital signal transmitted wirelessly, eliminating long cable connections.
3. No-voltage method: No need to take signal from PT terminals, uses software calculation to find the voltage reference.
7. Built-in high-energy lithium battery
Built-in 6000mAh high-energy lithium-ion battery, especially suitable for places without power supply.
8. Embedded industrial-grade PC
Equipped with embedded industrial-grade operating system, supports direct shutdown; has one USB interface, supports U disk data export; can connect external USB mouse and keyboard for convenient operation.
9. Massive data storage
Internal 4GB SD card can store massive test data, with data management, saving and other functions.
10. Advanced data processing
Comes with upper-level management software, featuring historical data management, data analysis, automatic report generation and printing functions.
11. High-speed signal sampling
High-speed sampling frequency, advanced digital signal processing technology, strong anti-interference performance, and extremely high measurement accuracy.
12. Professional waterproof safety case
Imported engineering plastic case with dustproof, waterproof, and anti-corrosion features, compact and lightweight for easy portability.
13. Multiple additional functions
Features power-saving function, calculator function, screenshot function, etc.

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