C.A 6474 Pylon Earth Measurement Adapter

The C.A6474 is designed for use with the C.A6472 earth tester to measure pylon earths. When used with the C.A6472, the C.A6474 allows the following types of measurements:

  • Global earth of pylons
  • Earth resistance of each of the pylon's footings
  • Quality of the overhead protective earth cable connection
  • Active measurement (injection by the C.A 6472)
  • Passive measurement (use of stray currents)

Specifications

  • Measurement range: 0.001 Ω to 99.99 kΩ
  • Resolution: 0.001 Ω to 10 Ω
  • Voltage: 16 to 32 VRMS
  • Frequency: 41 Hz to 5,018 Hz
  • Ground-rod resistance measurement: 0.01 Ω to 100 kΩ
  • IP53 protection
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