Turn Ratio Transformer Test Equipment Datasheets

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
Portable Transformer Ratiometer -- 4167F
from Tinsley Precision Instruments

Setting up the instrument is a simple case of typing in the vector group using the instrument front panel keypad and connecting to the offline transformer. All three phases are measured consecutively. with connecting and short circuit procedures at the primary and secondary voltage terminals... [See More]

  • Test Parameters: Impedance Phase Angle; Turn Ratio; Deviance, Magnetising Current
  • Form Factor: Portable
  • Phase: Three Phase
  • Input Voltage: 8 to 240
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