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Maxima-Automatic Transformer Turns Ratio Meter (VTRM-3) (T/E/TRM/MAX/XXX/002)

Maxima-Automatic Transformer Turns Ratio Meter (VTRM-3) (T/E/TRM/MAX/XXX/002)

16 sold in last 24 hours

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:T/E/TRM/MAX/XXX/002

 KEY FEATURES 

  • Automatic measurement of Transformer Turn Ratio
  • Excitation Current, HV & LV Voltage, Polarity & %Deviation
  • Vector group selection facillity (In selected model)
  • 36 Vector Group Selection Facility (In Selected Model)
  • 3-Phase Connections enables simplel and faster testing
  • Hook Up Error Indication for wrong HV LV connection (optional) (in star star connection)
  • Test voltage through ON/OFF switch & LED Indication
  • Turns Ratio 1:200 / 1:2000
  • Basic Accurancy ±0.1% Accurate measurement
  • 20 x 4 LCD to Display all Parameters in Single Screen
  • Hold Facility To Freeze Result with LED indication
  • Reverse Polarity Indication by LED & LCD
  • Over Current Protection for shorten Winding
  • 200 Test Data Storage Inbuilt (500 Optional)
  • RS 232 & USB Optional Interface with Software (Optional)
  • Portable in Size ( Table Top & Panel Mount )
  • LED Indication for fuse Blown

  SPECIFICATIONS

Model VTRM-3
Operating Temperature 5°C To 50°C
Operating Humidity 20% to 80% RH (no Condensation)
Storage Temperature 0°C To 55°C
Power Consumption 30 VA max
Phase 3
Connection Type Y-Y,D-Y
Ration Range 1.0-200.0/1.0-2000.0
Resolution 5 Digits (Up to 2000 optional)
Parameters Turns Ratio, Excitation current, HV & LV voltages, % Deviation & Reverse Polarity
Excitation Voltage 55 Volt @50 Hz (Depends on Auxillary Supply)(Other Range Available on Request)
Excitation Current Range 200 ma, Resolution 0.1 ma(other Range Available on Request)
Power Supply AC 230V ± 10% @ 50Hz Or AC 110V ± 10% @ 60 Hz (on Request)
Accuracy ±0.1% rdg ±0.1% rng(For Voltage & Ratio)
Size of Instrument (WxDxH) in mm 376 mm X 320mm X 145mm (Over all), 332mm X 133mm (Panel Cutout Size)
Weight of Instrument 5.00 kg Approx.
Warranty 1 Year against manufacturing defects & Extend optional. No Warranty for accessories.

 

    APPLICATION

  • Distribution Transformers, Power Transformers, CT PT & other Transformer manufacturers & Repairers etc.
  • Electricity Distribution & Transmission Companies to enhance their in house testing at micro level.
  • Electrical Test & Calibration Laboratories & Third Party Inspection Agencies
  • Engineering Colleges to aware students about turn Ratio & it's measuring principles.
  • Research Institutes for research work on Transformer Fundamentals.

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