The MIDAS 2881 is a portable power factor tester for periodic maintenance and inspection of high voltage insulation losses of electrical apparatus, especially in the harsh electrical environments experience in substations and other field locations.Designed for testing at local power-line frequency, the MIDAS automatically measures and records dissipation factor (tan d), power factor (cos F) and all other relevant values of impedances. Damage or changes in the insulation material are detected rapidly and reliably.

  • Automated measurements of:
  • Dissipation Factor (tan delta) and Power Factor
  • Short Circuit Impedance and Excitation Current
  • Capacitance, Quality Factor
  • Frequency, Voltage, Current
  • Power, Losses
  • Impedance, Inductance
  • Reactance, Spectrum Analyzer
  • Digital Scope and Data Logger
  • Built-in high voltage supply up to 15 kV, 4 kVA
  • Built-in, long-term stable standard capacitor
  • Rugged, reliable and safe construction
  • Integrated PC running Windows platform with advanced user interface
  • Shortest measuring time for capacitance, dissipation factor / power factor testing
  • Easy to operate
  • Highest accuracy
  • Advanced interference suppression

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