PROFESSIONAL PV GROUNDING & ELECTRICAL SAFETY TESTING
Digital Ground Resistance Tester
Reliable field testing of grounding resistance, soil resistivity, low-resistance conductors, and AC ground voltage for solar PV plants and electrical systems.
Comprehensive Grounding Inspection And Analysis
Grounding systems are essential for electrical safety and reliable operation in solar PV plants and electrical installations.
The Digital Ground Resistance Tester provides accurate measurement of grounding resistance, low-resistance conductors, soil resistivity, and AC ground voltage. Its digital measurement technology and anti-interference capability support stable and reliable testing in field environments.
Designed for PV plant O&M, electrical safety inspection, and industrial applications, this portable tester helps engineers verify grounding system performance and identify potential grounding issues efficiently.
Key Inspection Capabilities
✓ Ground Resistance Measurement
Accurately measure grounding resistance using three-terminal and four-terminal testing methods for electrical safety verification.
✓ Multiple Electrical Testing Functions
Measure ground resistance, low-resistance conductors, soil resistivity, and AC ground voltage with one portable instrument.
✓ Anti-Interference Measurement Technology
Reduce measurement errors caused by power-frequency and radio-frequency interference for stable field testing.
✓ Portable Field Inspection
Compact housing and battery-powered operation support convenient testing across different PV and electrical installation environments.
✓ Reliable Grounding System Verification
Suitable for PV grounding systems, electrical installations, and industrial equipment maintenance.
Key Features For Reliable Grounding Inspection
Designed to provide accurate grounding measurements for PV maintenance and electrical safety inspections.
Accurate Ground Resistance Measurement
Supports three-terminal and four-terminal measurement methods for reliable grounding system verification in different electrical environments.
Multiple Testing Functions
Measures ground resistance, low resistance conductors, soil resistivity, and AC ground voltage with one portable device.
Strong Anti-Interference Performance
Advanced filtering and synchronous detection technology improve measurement stability in complex electrical environments.
Portable Field Operation
Compact design with battery power enables convenient grounding inspection for PV plants and electrical systems.
Grounding Inspection Applications
Designed for grounding verification in solar PV plants, electrical systems, and industrial facilities.
Solar PV Power Plants
· PV module mounting structure grounding inspection
· Inverter grounding system verification
· Lightning protection grounding testing
· Electrical safety maintenance
Industrial Facilities
· Factory grounding system inspection
· Electrical equipment safety verification
· Industrial facility maintenance
Power Distribution Systems
· Substation grounding testing
· Distribution equipment grounding inspection
· Electrical installation acceptance testing
Infrastructure Applications
·Telecommunications systems
· Railway electrical systems
· Mining electrical networks
Technical Specifications
|
Parameter
|
Specification
|
|---|---|
|
Measurement Functions |
Ground resistance, low resistance, soil resistivity, AC ground voltage |
|
Measurement Range |
0–2Ω / 0–20Ω / 0–200Ω |
|
AC Voltage Range |
0–20V |
|
Accuracy |
±1.5% ±1d (Resistance); ±3% ±1d (Voltage) |
|
Resolution |
0.001Ω / 0.01Ω / 0.1Ω / 0.01V |
|
Measurement Method |
Three-terminal and four-terminal measurement |
|
Anti-Interference Design |
Synchronous detection and filtering technology |
|
Power Supply |
8 × AA batteries / AC 220V |
|
Operating Temperature |
0℃ to +45℃ |
|
Dimensions & Weight |
220 × 200 × 105 mm; ≤1.4 kg |
|
Data Logging |
Supported |
SUPPORT & INFORMATION
Ground Resistance Tester – FAQ
Learn more about measurement functions, software analysis, accessories, and technical support.