Amprobe ALC-110 Leakage Current Clamp

Product Features:

• Measures:
  • Earth and differential leakage currents
  • Leakage currents through the earth (PE) conductor
  • Appliance current consumption without interruptions to the circuit
• Low influence of external low frequency magnetic fields: @ IN: 3.500 mA – 600.0 mA ≤ 30 A/m, operating class 2
• True-RMS measurements for accuracy when measuring complex, non-sinusoidal waveforms
• Mechanical jaw lock with 1.2 in. (30 mm) opening assures accuracy of low current measurements
• Highest resolution of 0.001 mA while measuring up to 60 A
• Broad frequency range 15 Hz to 1 kHz
• Selectable filters:
  • Low Pass 50/60Hz filter to perform measurements on equipment driven by Variable Frequency Drives (VFDs) or affected by high frequency noise
  • Appliance Filter to conduct leakage current measurements on appliances
  • No filter
• Selectable limits: 0.25 mA, 0.5 mA, 3.5 mA, 10 mA, 12 mA
• Max readings and hold function
• High safety rating: CAT III 600 V
• Battery-saving design with an auto backlight off and auto power off

Applications

• Trace the source of earth leakage current
• Identify intermittent GFCI trips without switching equipment off
• Check a system for an electrical break of insulation where current is flowing to the ground
• Where industrial leakage current testing is required