GM-20kV High Voltage Digital Megohm Meter-Catalog

Product catalog summary

Product Introduction
The GM-20kV Insulation Resistance Tester by Wuhan UHV Power Technology Co., Ltd. is designed to support the growing demands of China's electric power industry. It is essential for preventive maintenance and insulation diagnosis of electrical equipment like transformers and generators. The tester is suitable for high-voltage environments and offers features such as large capacity, strong anti-interference, and portability.

Product Features

Anti-Interference: Capable of handling electric field induction interference up to 2mA (50Hz), suitable for large-scale transformers.
Short-Circuit Current: Typical value of 10mA, ideal for large capacity and inductance tests.
Measurement Range: From 0.01MΩ to 1999GΩ with high accuracy and resolution.
Voltage Output: Adjustable from 0V to 20kV, with selectable levels.
Acousto-Optic Reminder: Features timing and alerts for recording absorption ratio and polarization index.
High Quality: Uses imported components for precise measurements.
Portability: Compact and lightweight design for easy transport.
Durability: Constructed with strong materials for extended service life.

Technical Parameters

Output Voltage Levels: 0.5, 1, 2.5, 5, 10, 20kV.
Test Voltage Accuracy: ±(5%＋10V).
Resistance Measurement Accuracy: Varies by range, with a maximum of ±(20%+10d) for 2000GΩ.
Anti-Interference Ability: 2mA (50/60Hz).
Time and Alarm Functions: Stopwatch with a maximum of 19 minutes and 59 seconds, with periodic alerts.
Display: Three LCD digital meters for voltage, resistance, and time.
Power Supply: Built-in rechargeable lithium battery with AC adapter.
Environmental Conditions: Operates between -20℃ to +40℃ with 20% to 90% humidity.
Dimensions and Weight: 315×240×180mm, 5.5kg.

Catalog excerpts

GM-20kV High Voltage Digital Megohm Meter-Catalog-1

Wuhan UHV Power Technology Co.,Ltd.

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GM-20kV High Voltage Digital Megohm Meter-Catalog-2

Wuhan UHV Power Technology Co.,Ltd. With the rapid development of China's electric power industry, preventive experiments on electrical appliances are an important link in ensuring the safe operation and maintenance of power systems. Insulation diagnosis is an important means for detecting insulation or failure of electrical equipment. At present, electrical equipment (such as transformers, generators, etc.) is trending toward large capacity, high voltage, diverse structures, and sealing. This requires that the insulation resistance tester has the characteristics of large capacity, strong anti-interference...

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GM-20kV High Voltage Digital Megohm Meter-Catalog-3

Wuhan UHV Power Technology Co.,Ltd. 7. Convenient to use: Adopt integrated chassis, small size, light weight, easy to carry 8. Beautiful appearance: the use of strong and abrasive materials makes the instrument's overall texture and service life longer

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GM-20kV High Voltage Digital Megohm Meter-Catalog-4

Wuhan UHV Power Technology Co.,Ltd. GM-20kV Insulation Resistance Tester Push to Test Voltage Ranee Voltage Adjust Resistance Range Wuhan UHV Power Technology Co.,Ltd

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