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HZDW-E Large Grounding Resistance Tester

Categories High Voltage Test Equipment
Error Code: 403 Forbidden
Price: USD 1,000 - 10,000
Pulse Amplitude: not less than 250V at 50Ω.
Brand Name: HZRTZ POWER
MOQ: 1
Output Voltage Waveform: sine wave
Packaging Details: IPPC Fumigated wooden box (lSPM15)
Delivery Time: 15-30 working days
User Permission: Insufficient
Place of Origin: Wuhan, Hubei Province
Certification: GB/T19001-2016 idt ISO 9001:2015
Model Number: HZDW-E
value: 18kg
Payment Terms: T/T
Operatingtemperature: -10°C to 50°C
Service: OEM service is available
Rated Current: 2mA/3mA//5mA/10mA
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HZDW-E Large Grounding Resistance Tester

Product Overview

The HZDW-E is a high-precision testing solution engineered for power systems. It enables accurate measurement of grounding resistance in substations, power plants, and critical infrastructure without requiring power outages.

Key Features
  • Anti-Interference: Advanced variable frequency AC power supply.
  • Versatile Testing: Measures impedance, soil resistivity, step voltage, and contact voltage.
  • Operational Efficiency: Simple microcomputer processing for field-ready use.
Environmental & Compliance Advantages
  • Resists high heat, humidity, and 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, and instrument calibration.
Key Application Areas
Substations Hydro / Thermal Power Plants Microwave Stations Lightning Rod Systems
Technical Specifications
ParameterValue
Impedance Range0–5000 Ω (0.001 mΩ resolution)
Voltage Range0–450 V (0.001 V resolution)
Output Current1, 2, 3, 4, 5 A
Frequency45–65 Hz (Single / Dual conversion)
Dimensions355 × 335 × 340 mm
Weight18 kg
Power SupplyAC 180–270 V, 50/60 Hz
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