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AEMC DTR 8510 Ratiometer Tests Power, Voltage and Current Transformers

AEMC DTR 8510 High-Performance RatiometerThe AEMC DTR 8510 High-Performance Ratiometer is a portable digital ratio meter for testing power, voltage and current transformers.

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When connected to an uncoupled transformer, the AEMC DTR 8510 accurately measures the primary-to-secondary transformation ratio, while also indicating the polarity and excitation current.

The DTR 8510 is totally automatic and uses a test method which complies with the ANSI/IEEE standard. Users are not required to perform any calibration or balancing.

During each measurement, the DTR 8510 self-calibrates automatically and checks:

  • Open circuits, windings, connections and cut-off circuits,
  • Short-circuits (excessive value of excitation current),
  • Incorrect connection of the test cables,
  • Polarity reversals
  • The measurements are displayed quickly and accurately.

AEMC DTR 8510 High-Performance Ratiometer specifications

  • Transformation ratio: from 0.8000:1 to 8,000:1 (power and voltage transformers) and from 0.8000 to 1,000.0 (current transformers) – Auto range function
  • Testing by excitation of the primary and reading of the secondary, in order to guarantee user safety
  • Display of alerts in the event of incorrect connection, reversed polarityn open circuits and short-circuits
  • Digital display – display of the ratios, winding directions – % deviation in relation to the rated values and excitation current. The bar graph indicates the progression of self-calibration and measurement
  • Storage of up to 10,000 measurement results in internal memory
  • USB connection and DataView PC software supplied as standard to set up the instrument, download and analyze the measurements and generate test reports
  • Power supply by NiMH rechargeable battery with external charger (battery life of 10 hours in continuous operation)
  • IP53 protection
  • IEC 61010 50V CAT IV safety
  • Dimensions: 272 x 248 x 130 mm / 3.7 kg

Related electrical test equipment available for rent from Protec:

Megger TTR310 Three-Phase Transformer Turns Ratio Test Set

Raytech TR-SPY Mark III Three Phase TTR (Transformer Turns Ratio)

Vanguard ATRT-03 S2 Automatic Three Phase TTR

This electrical test equipment is available for rent, lease, or purchase from Protec Equipment Resources. We are here to help you with your testing equipment needs.

Protec’s Calibration Lab offers accurate and affordable calibration services for all makes and models of electrical test and measurement equipment. Contact us today for a quote.

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