AEMC 2135.48 Digital Ground Resistance Tester

Overview

The AEMC 2135.48 is a portable digital ground resistance tester designed for comprehensive grounding system evaluation. It supports multiple testing methods including 2-clamp testing without auxiliary rods, bond resistance measurement, fall-of-potential analysis, soil resistivity assessment, and earth coupling evaluation. The device automatically selects optimal measurement ranges and frequencies for accurate results in electrically noisy environments.

Key Features

• 2-clamp method for ground resistance testing without auxiliary rods
• 2- and 4-pole bond resistance and continuity measurement with automatic polarity reversal
• 3-pole fall-of-potential measurement with manual or automatic frequency selection
• 4-pole soil resistivity measurement with Wenner or Schlumberger test method selection
• 3-pole earth coupling measurement
• Automatic frequency scan from 41 to 513 Hz for optimization in noisy electrical environments
• Selectable test voltage of 16 or 32V with up to 250mA test current
• Auto-ranging with automatic measurement range and frequency selection
• Internal memory storage for up to 512 complete test results
• Optically isolated USB communication for data transfer
• IP54-rated dustproof and rainproof field case
• Rechargeable NiMH batteries with wall charger or vehicle power compatibility
• IEC 61557 parts 4 and 5 compliant

Applications

• Grounding system testing and verification
• Soil resistivity assessment for grounding design
• Bond and continuity testing of grounding conductors
• Electrical safety inspections and compliance verification
• Maintenance of existing grounding systems

Included Accessories

• DataView software for data storage, analysis, and report generation
• Rechargeable NiMH battery
• Wall charger with power cord
• Optically isolated USB cable
• Carrying bag