Measurement equipment

Measurement devices for measuring different parameters of electrotechnical equipment.

ATWRM-25M Transformer winding resistance meter

  • Measurement of the active resistance in the range from 1 μ Ω to 1000 Ω with an accuracy of 0.5%
  • Three measuring inputs for simultaneous measurement of transformer windings
  • Built-in current source – 0.02 … 25A with a power of 1000 W
  • Discharge of accumulated energy after the measurements
  • Automatic demagnetization of the transformer core
  • Temperature determination at the time of switching off the transformer from the load
  • Checking the branch switches under load (TVR)
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ATTI-TP Transformer characteristics meter

  • Characteristics measurement of single-phase and three-phase transformers
  • Express diagnostic of current and voltage instrument transformer
  • Diagnostic of transformer with power-system protection
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ADTR-2K Automatic Dielectric Constant, Tan Delta & Resistivity Test Set

The Automatic Dielectric Constant, Tan delta &Resistivity Test set, (Model ADTR) is an instrument designed to measure three important parameters of an insulating medium.

  • measurement of the tangent of the angle of dielectric losses, dielectric constant and specific volumetric electric resistance of transformer oil
  • measuring cylindrical vessel, three electrode type
  • complete automation of measurement according to DSTU 6581-75, IEC-60247-2004, ASTM-D924-03, AS-1767.1-1999, BS-148-1998, JIS-C2101-1999, ASTM-D1169-02, IEC 61620
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