Zinc oxide lightning arrester tester for high-speed rail subway/track

I. Overview

HTBC-V Low VoltageZinc oxide lightning arrester testerIt is specifically used to detect the leakage current of 1KV, 2KV, and 4KV low-voltage gapless zinc oxide lightning arresters under DC 1mA voltage (U1mA) and 0.75 U1mA.

Specially suitable for testing lightning arresters for DC 4KV and below, AC 3KV and below in high-speed railways, subways, rail transit, etc. The product meets the testing requirements of JIS E 5003 "Test Methods for DC Surge Arresters for Railway Vehicles", GB 11032-2000 "AC gapless Metal Oxide Surge Arresters", and GBT 25890.5-2010 "DC Switchgear for Rail Transit Ground Equipment Part 5: DC Surge Arresters and Low Voltage Limiters". According to the requirements, lightning arresters should be tested before and when necessary during the thunderstorm season each year.

Our company has made improvements to the instruments based on on-site measurement needs, integrating DC high-voltage power supply, measurement, and control systems organically. Humanized operation settings, the instrument comes with a rechargeable battery. Remote control measurement is achieved through a remote control, and an automatic measurement of environmental temperature function is added according to the measurement regulations. It comes with a large capacity storage, which can store 50 sets of test data without loss in case of power failure. Equipped with a high-speed thermal printer greatly improves the printing speed of test results. It is a specialized equipment for inspection by power system maintenance departments and zinc oxide lightning arrester manufacturers.

IIZinc oxide lightning arrester tester for high-speed rail subway/trackProduct Technical Parameters

1. Measurement range: Voltage: 0-8kV Current: 0-1100 μ A

2. Resolution: Voltage: 0.01 kV Current: 0.5 μ A

3. Measurement error: 2% (full degree) ± 2 words

3. Built in power supply charging time: 2-3 hours

4. Built in power supply usage time: ≥ 4 hours

5. Remote control effective distance: 100M

6. Environmental temperature: -10 ℃ to 50 ℃

7. Relative humidity: ≤ 85% at 25 ℃

8. Altitude: ＜ 1000M

9. Charging voltage: AC100V-240V

10. Power frequency: 50 ± 1HZ

IIIZinc oxide lightning arrester tester for high-speed rail subway/trackperformance characteristics

1. Temperature measurement: Automatically sense the ambient temperature and record the test results.

2. Remote control testing: Remote control testing is achieved through a remote control, making testing safer, more convenient, and faster.

3. Internal power supply: It can use AC220V AC power or be powered by a built-in rechargeable battery.

4. Easy to use: Chinese menu operation, intuitive display of measurement data, built-in front paper changing printer for easy paper changing, fast printing speed.

5. Accurate measurement: fully digitized processing, built-in precision mathematical model, high measurement accuracy, and good repeatability of test results.

6. It can store 50 sets of test data without loss in case of power failure, and can be viewed and printed at any time.

7. Convenient to carry: Its height, volume, and weight are only 30% to 70% of similar products, making it easy to carry. 8. Fully functional: measurement, display, clock, temperature, and result printing in one step.

4、 Introduction to Panel Functions

Figure 1

1. LCD display window

2. Battery undervoltage indicator light (When the internal battery is low, the light will turn on, which will affect the test. Please charge it in a timely manner.)

3. AC220 power socket (AC 220V power input port and charging interface). ）

4. Charging indicator light (When the power socket is connected to the power source, the internal battery starts charging, and the charging indicator light is on. When the battery is fully charged, the indicator light goes out.)

5. Power switch (controls the opening and closing of instruments.)

6. Operating keyboard (setting measurement parameters and controlling measurement and printing. For instruments equipped with remote control, press both buttons on the remote control at the same time to start testing)

7. High voltage output terminal (when starting measurement, this output terminal is a DC high voltage of 0-8KV, please pay attention to safety! ）

8. High voltage output indicator light (the light is on when there is high voltage output, and off when there is no high voltage output)

9. Grounding terminal (connected to the other end of the lightning arrester, used to measure the leakage current of the lightning arrester.)

10. Printer (After measuring, press the print button directly to print the test results.)