Automatic Transformer Ratiometer -- TR-SPY
from Duncan Instruments Canada, Ltd.

Top performance with single button operation: Fully automatic. Housed in rugged, lightweight and waterproof case. Laboratory accuracy of measurements: Voltage and Turns ratios. Phase displacement. Internal storage for test results. Single hookup to the transformer. Three voltage ranges: 10, 40 and... [See More]

  • Test Parameters: Impedance Phase Angle; Phasing; Turn Ratio
  • Form Factor: Mobile
  • Phase: Three Phase
  • Testing Voltage: 1 to 100
Current Transformer Test Set -- MCT1600
from Megger

The Megger MCT1600 test set is a lightweight, robust, portable unit used to automatically or manually perform saturation, ratio, polarity, demagnetizing tests and insulation tests on current transformers. The MCT provides a microprocessor controlled variable voltage output and precision... [See More]

  • Test Parameters: Phasing; Saturation; Turn Ratio
  • Form Factor: Stand Alone / Bench
  • Phase: SIngle Phase
  • Input Voltage: 100 to 265
Digital Transformer Ratiometer -- Model 8500 [Model 8500 from AEMC Instruments]
from Fotronic Corporation / Test Equipment Depot

The DTR-8500 is a portable digital transformer ratiometer designed for on-site testing of power, potential and current transformers. When connected to a non-energized transformer, the DTR-8500 accurately measures primary to secondary turns ratio, while simultaneously displaying polarity and... [See More]

  • Test Parameters: Excitation Current; Turn Ratio; Winding Polarity
  • Form Factor: Mobile
  • Phase: SIngle Phase; Three Phase
  • Testing Voltage: 44
Current Transformer Test -- CT Analyzer
from OMICRON electronics Corp. USA

OMICRON's CT Analyzer is a unique lightweight instrument designed to meet the highest standards for performing excitation, ratio, polarity and winding resistance tests on current transformers (CTs) as well as burden-impedance measurement. [See More]

  • Test Parameters: DC Resistance; Turn Ratio; Winding Polarity
  • Form Factor: Stand Alone / Bench
  • Phase: Three Phase
  • Features: Computer Interface
Test System For Predictive Maintenance In Power Transformers -- ETP
from SMC International

ETP SYSTEM is a complete predictive maintenance instrument to detect the problems before unexpected failures appear in power transformers, autotransformers, and instrument transformers, reducing non-programmed shutdowns, transport, and catastrophic costs. The main objective of the ETP system, is to... [See More]

  • Test Parameters: DC Resistance Match; Excitation Current; Impedance; Insulation Resistance; Turn Ratio; Time Constant, Recovery Voltage, Short Circuit Voltage Meter, Short Circuit Impedance
  • Form Factor: Rack Mount
  • Phase: Three Phase
  • Input Voltage: 115 to 230