Portable High Precision Ground Tester with Different Frequency

Name: Portable High Precision Ground Tester with Different Frequency
Brand: Xi'an Xu&Hui Electromechanical Technology Co., Ltd.

Product Overview The XHEP701A Ground Grid Resistance Tester is a large-current heterodyne testing instrument for measuring the grounding resistance of large-scale ground grids. It is a multi-application device suitable for substations (4Ω), thermal power plants, microwave stations (10Ω), lightning rods (10Ω) and other scenarios. Performance Features Adopting advanced technologies including heterodyne AC power supply, microcomputer control and signal processing, this

Brand Name XZH TEST

Payment Terms T/T

Place of Origin Xi'an Shaanxi China

Delivery Time 5-8 work days

Maximum Resolution 0.001V

Minimum Order Quantity 1set

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Product Description

Product Overview

The XHEP701A Ground Grid Resistance Tester is a large-current heterodyne testing instrument for measuring the grounding resistance of large-scale ground grids. It is a multi-application device suitable for substations (4Ω), thermal power plants, microwave stations (10Ω), lightning rods (10Ω) and other scenarios.

Performance Features

Adopting advanced technologies including heterodyne AC power supply, microcomputer control and signal processing, this instrument effectively solves the anti-interference problem during testing, simplifies the test operation process, improves the accuracy of test results, and significantly reduces the labor intensity of test personnel and overall test costs.

Technical Parameters

★ Impedance: 0～5000Ω±2%+0.005Ω Resolution: 0.001mΩ

★ Voltage: 0～400V±2%+0.005V Maximum Resolution: 0.001V

★ Test Current Waveform: Sine wave 45, 50, 55, 60, 65Hz single frequency

45/55Hz, 55/65Hz, 47.5/52.5Hz automatic dual frequency conversion

★ Output Current: 1, 2, 3, 4, 5A Maximum Output Voltage: 400V

★ Measurement Cable Requirements: Current cable ≥1.5mm² Voltage cable ≥1.0mm²

★ Power Supply: AC180～270V, 50/60Hz