Transformer Micro-Ohmmeter -- 5895
from Duncan Instruments Canada, Ltd.

Type 5895 Micro Ohmmeter has been specifically designed for the fast measurement of the resistance of large transformers. It is equally suitable for the measurement of any resistance where a large amount of inductance is also present. An integral timer and printer are also incorporated to enable... [See More]

  • Form Factor: Rack Mount
  • Input Voltage: 110 to 120
  • Test Parameters: Insulation Resistance
  • Operating Frequency: 5.00E-5 to 6.00E-5
Transformer Turns Ratio Test Set -- Single-Phase TTR
from Megger

The Single Phase TTR, Transformer Turns Ratio Test Set, measures the turns ratio and exciting current of windings in power, potential and current transformers. Deviations in turns ratio readings indicate problems in one or both windings or the magnetic core circuit. The TTR test set aids in... [See More]

  • Form Factor: Rack Mount (optional feature); Mobile
  • Test Parameters: Excitation Current; Turn Ratio
  • Phase: SIngle Phase
  • Input Voltage: 120 to 240
Recovery Voltage And Insulation Measuring Unit -- ETP-2
from SMC International

The transformers testing equipment ETP-2, is a unit that automatically performs the following measurements in all type of power, distribution, or instrument transformers: - Recovery Voltage of the insulation. - Insulation resistance. - Polarization Index. To measure these parameters, the unit... [See More]

  • Form Factor: Rack Mount
  • Test Parameters: Insulation Resistance; Time Constant, Recovery Voltage
  • Phase: Three Phase
  • Input Voltage: 115 to 230