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HZDD-20A Ground Conduction Tester

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Wuhan Hertz Power Equipment Co., Ltd

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HZDD-20A Ground Conduction Tester

Technical indicators and parameters : Main unit 15.1KG, wire box: 5.75KG

Certification : GB/T19001-2016 idt ISO 9001:2015

MOQ : 1

Price : USD 1,000 - 10,000

Relative Humidity : < 85%

Payment Terms : T/T

Remarks : The length can be customized.

Server Type : Web server

Brand Name : HZRTZ POWER

Packaging Details : IPPC Fumigated wooden box (lSPM15)

Place of Origin : Wuhan, Hubei Province

Model Number : HZDD-20A

Project : Test line length

Delivery Time : 15-30 working days

Power Supply Voltage : dry battery 9V

Fuse : 5A

Voltage Output : 30kV, 40kV, 50kV, 60kV, 70kV, 80kV

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Product Overview

The HZDD-20A is a highly automated, portable solution engineered for precision measurement of conduction resistance between grounding leads in power substations.

High-speed single-chip microcomputer control
Intelligent power management system
7-inch touch color LCD interface
Versatile connectivity: RS232/USB & mobile app
Built-in micro printer & 1000-set data storage

Environmental & Compliance Advantages

Resists high heat, humidity & salt spray for tropical island use
Runs stably at −40°C, cold-proof and anti-condensation
IEC compliant, complete calibration certificates provided
Local support: spares, on-site training & instrument calibration

Technical Specifications

Project	Indicators & Parameters	Remarks
Test current	1A, 2.5A, 5A, 10A, 20A	—
Measurement range	200μΩ–20Ω (varies by current)	—
Minimum resolution	0.1μΩ	—
Accuracy	±(0.5% ± 2 digits)	—
Display	Liquid crystal display	4 significant figures
Data storage	1000 groups	—
Power supply	AC 220V ± 10V, 50Hz ± 1Hz	Fuse 5A
Max consumption	500W	—
Dimensions	Main unit: 405 × 230 × 355 mm	Wire box: 360 × 260 × 180 mm
Weight	Main unit: 15.1 kg	Wire box: 5.75 kg

Product Tags:

ac high voltage tester

power high voltage tester

ac high voltage test equipment

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