Lightning arrester lightning strike counter discharge tester

I. Overview

1.1Lightning arrester lightning strike counter discharge testerProduct Introduction

Due to poor sealing of the equipment or other factors, water vapor may enter the lightning arrester action counter, causing internal components to rust or short-circuit, resulting in the counter not working properly. The reliability of counter operation is crucial for power systems, HTLJ-VLightning arrester discharge counter testerIt is an important statistical parameter for recording the number of lightning strikes on lightning arresters during normal operation. It can provide important basis for power system workers to conduct targeted inspections of lightning arresters. So the regulations stipulate that the lightning arrester action counter should be checked at least once a year.

This instrument is used to verify the reliability of the operation of various lightning arrester counters. Suitable for valve type lightning arresters (including ordinary valve type<FZ and FCD>of silicon carbide, magnetic blow valve type<FCZ and FCD>of silicon carbide, and inspection and verification of discharge action of discharge recorders in zinc oxide lightning arresters). The instrument lightning arrester discharge counter calibrator complies with the power industry standard DL474.5-92 "Implementation Guidelines for On site Insulation Test - Surge Arrester Test", and is suitable for testing in various conditions such as power plants, substations, repair workshops, and laboratories. This instrument adopts a handheld design, has a beautiful and elegant appearance, and is easy to carry. It replaces traditional bulky testing instruments and methods for the action test of surge arrester counters and is highly welcomed by industry professionals.

1.2Lightning arrester lightning strike counter discharge testerSafety Precautions

Before using this instrument, be sure to read this manual carefully.

1) This instrument can be used both indoors and outdoors, but should be avoided from places such as rain, corrosive gases, etc.

2) This instrument is a precision instrument and should avoid severe vibration.

3) The operator of the instrument should have general knowledge of using electrical equipment.

4) The maintenance, upkeep, and adjustment of instruments should be carried out by professionals.

5) During the testing process, it is prohibited to move the testing clip or touch the testing line.

6) Please do not disassemble the instrument without permission from our company. If the instrument fails to function due to unauthorized disassembly, it will not be covered by free warranty or return (cost fee will be charged). If personal or property injury is caused as a result, our company will not be responsible.

2、 Product Introduction

2.1 Performance Characteristics

1) Testing principle: Using capacitor charging and discharging method, with short charging time and fast discharging speed.

2) Easy to operate: One click completion of automatic testing process, with adjustable 4-speed interval time (3S, 6S, 9S, 12S) for continuous testing. The discharge frequency can be set, and if there is no operation within five minutes, it will automatically shut down.

3) Adjustable output voltage: The high voltage output is adjustable from 200V to 1800V, with a step of 100V, which can meet the operating voltage of various counters

4) Safe and reliable: The instrument casing is made of ABS engineering plastic, and the high-voltage output has no exposed metal, ensuring the safety of the operator and preventing electric shock.

5) Multiple testing times: One charge can be operated continuously for more than 3000 times.

6) Self discharge function: After charging, if not tested, the internal high voltage will be automatically released in about two minutes.

2.2 Technical indicators

output voltageAdjustable from 200 to 1800V

capacitance10uF

discharge currentGreater than 100A, the output impulse current conforms to waveform 8/20 μ S

ambient temperature-10℃～40℃

relative humidity≤ 80% RH without condensation

working power supplyThe instrument comes with a built-in lithium battery pack inside

battery capacity12V/3200mAH

weight1.2Kg

appearance238mm×134mm×45mm