Lightning Arrester Discharge Tube Tester - Yangzhou Dary

Published: 2018-08-11

Category: Explosion-proof Heater

Product Description

Lightning Arrester Discharge Tube Tester

Dary Electric recommends

Product Introduction

This instrument uses a charging function for offline use, overcoming the inconvenience of traditional products that require plug-in power for field operation. With a voltage output of 2000V, it has a wider application range. It features high-voltage short-circuit protection, automatic discharge function, and is reliable, safe, and durable. At the same time, it adopts a luxurious large color screen display, data storage, data review, pass/fail judgment, automatic shutdown, USB data upload, and other functions. The whole machine is beautiful and high-end, with a wide range, high resolution, convenient operation, easy portability, accuracy, reliability, stable performance, and strong anti-interference ability.

With anti-vibration, dust-proof, and moisture-proof structure, it adapts to harsh working environments. It is an essential and indispensable instrument for meteorological lightning protection, electric power, post and telecommunications, communication, electromechanical installation and maintenance, as well as industrial enterprises that use electricity as industrial power or energy. It is suitable for measuring the performance parameters of various surge arresters and surge protection devices.

It is composed of medium and large-scale integrated circuits. This meter has high output power, with a starting action voltage measurement range of 10-2000V, leakage current measurement range of 0.1~199.9uA, good repeatability and stability, and one-key measurement for convenience and speed.

Technical Parameters

Measurement Function	Output Voltage	Measurement Range	Accuracy	Resolution
Varistor	Starting Action Voltage U1mA	10～2000V	±2%rdg±3dgt	1V
Varistor	Leakage Current I0.75,1mA	0.1~199.9uA	±2%rdg±10dgt	0.1uA
Discharge Tube	Discharge Voltage	10～2000V	±2%rdg±3dgt	1V
Insulation Resistance	500V	0～1000M	±3%rdg±10dgt	1M

Function Varistor, discharge tube discharge voltage and leakage current measurement, insulation resistance test

Ambient Temperature and Humidity 23℃±5℃，below 75%rh

Power Supply DC 7.2V 6 rechargeable batteries, continuous standby for more than 3 hours

Measurement Method DC voltage drop method

Range Automatic range

Backlight Yes

Display Mode Color screen

LCD Size 108mm×65mm

Meter Size Length, width, height: 240mm×188mm×85mm

Test Leads Test leads: red 1m, black 1m, green 1m each

Measurement Stabilization Time ≤3 seconds

Overvoltage Protection Yes

Data Storage 500 groups, "H" storage indicator, "Storage Array" displays "500" indicating full storage

Data Review "MR" symbol indicates when reviewing data

Two-electrode Discharge Tube / Lightning Protection Component Tester is suitable for testing DC parameters of overvoltage protection components such as zinc oxide arresters (varistors), metal-ceramic two- and three-electrode discharge tubes, and vacuum arresters.

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

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