Intelligent Arrester Characteristic Tester - Yangzhou Darui

Intelligent Arrester Characteristic Tester - Yangzhou Darui

Published: 2020-08-23 13:52:11

Category: ZnO Arrester Tester

Product Description

Intelligent Arrester Characteristic Tester

Darui Electric recommends

Product Parameters

1. Measurement Range: Voltage: 0～30kV Current: 0～1000μA

2. Resolution: Current: 0.5μA Voltage: 0.1 kV

3. Built-in Power Supply Charging Time: 2-3 hours

4. Built-in Power Supply Usage Time: ≥4 hours

5. Ambient Temperature: -10℃～50℃

6. Relative Humidity: ≤85％ at 25℃

7. Altitude: ＜1000M

8. Power Supply Voltage: 220V±10％

9. Power Frequency: 50±1HZ

Performance Features

1. Internal Power Supply: Can use AC220V AC power, or be powered by built-in rechargeable battery.

2. Easy to Use: Measurement data display is intuitive.

3. Accurate Measurement: Fully digital processing, built-in precision mathematical model, high measurement accuracy, good repeatability of test results.

4. Portable: Height, volume, and weight are only 30% to 70% of similar products, making it easy to carry.

Product Introduction

The rechargeable zinc oxide arrester tester is specially used to detect internal defects such as poor contact between valve elements in gapless zinc oxide arresters (MOA) at 10kV and below. It is essential for power plants and substations to perform DC 1mA voltage (U1mA) and leakage current tests at 0.75 U1mA on metal oxide arresters before the annual thunderstorm season and when necessary.

Our company has improved the instrument based on actual measurement needs, organically combining the DC high-voltage power supply, measurement, and control systems, reducing the instrument's size and weight. It is an indispensable device for on-site inspection in the power system and zinc oxide arrester manufacturing plants.

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

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Product Details

Intelligent Arrester Characteristic Tester - Yangzhou Darui