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HYJC Lightning Arrester Counter Tester for Surge Arrester Discharge Counter Verification

HYJC Lightning Arrester Counter Tester is a professional testing instrument designed for verification and calibration of discharge counters installed on metal oxide surge arresters (MOA).
The tester simulates lightning impulse current conditions to test whether the arrester counter operates accurately and reliably. It is widely used by power utilities, substations, electrical maintenance companies, and testing laboratories for periodic inspection of lightning protection equipment.
Featuring a portable rugged case design, adjustable output current, automatic discharge counting, and built-in rechargeable battery, the HYJC tester provides convenient and efficient field testing solutions.

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Detailed Description

Key Features

1. Accurate Counter Operation Testing

Designed for MOA lightning arrester discharge counter testing
Simulates impulse current discharge conditions
Quickly verifies counter operation reliability

2. Adjustable Output Current

Output current range: 0.0–5mA
Supports multiple output modes:
- Single output
- 10%
- 25%
- 50%
- 75%
- 100%

3. Portable Field Design

Rugged carrying case structure
Lightweight and easy to transport
Suitable for outdoor maintenance environments

4. Intelligent Safety Protection

Automatic discharge function
Prevents accidental high voltage exposure
Improves operator safety

5. Data Storage and Communication

Built-in calendar clock
Supports test data storage
RS232 communication interface

Applications

HYJC Lightning Arrester Counter Tester is widely used in:

Power transmission and distribution systems
Electrical substations
Lightning protection system inspection
Metal oxide arrester (MOA) maintenance
Power equipment testing laboratories
Electrical safety inspection departments

Technical Specifications

Parameter	Specification
Product Model	HYJC
Product Name	Lightning Arrester Counter Tester
Application	Surge arrester discharge counter testing
Impulse Current Waveform	8/20 μs
Peak Current	≥500A
Rise Time	8μs ±20%
Half-peak Time	20μs ±20%
Output Voltage Range	600V / 800V / 1200V
Discharge Count Setting	Adjustable
Discharge Interval	Adjustable
Discharge Method	Automatic discharge
Output Current Range	0.0–5mA
Output Accuracy	±2%
Current Output Modes	5mA, 10%, 25%, 50%, 75%, 100%
Single Output Duration	Approximately 7 seconds
Data Storage	Stores up to 256 test records
Communication Interface	RS232
Power Supply	Built-in rechargeable battery
Continuous Operation Time	≥8 hours
Charger Input	180V–270V AC, 50Hz/60Hz ±1%
Calendar Function	Built-in calendar clock
Safety Function	Automatic discharge after testing

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Address: Baoding, Hebei Province, China

Tel/WhatsApp: +86 13331227795
+86 18131253868

E-mail: sales18@hbhytech.com
sales19@hbhytech.com