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Chauvin Arnoux DTR 8510 Portable Digital Ratiometer

Part No : DTR8510

Quick Overview

DTR 8510 Ratiometer

Availability: In stock

Regular Price: £3,845.00

Special Price: £3,265.00


The DTR 8510 is a Portable Digital Ratiometer for testing power, voltage and current transformers from Chauvin Arnoux.

A powerful ratio tester, the DTR8510 stores up to 10,000 test results within its internal memory. The DTR 8510 is a second genertation instrument, built from the latest technological advances, improving on its highly successful predocessor (DTr 8500).

The DTR® is fully automatic and uses an ANSI/IEEE compliant test method. No user calibration, range selection, hand cranking or tedious balancing is required.


  • Ratio Testing: PT/VT from 0.8000:1 to 8000:1 and CT from 0.8000 to 1000.0 (Auto-Ranging) 
  • Tests performed by exciting the primary and reading the secondary; provides safer conditions for the operator on step-down transformers
  • Continuity test indicates open or loose (high resistance) terminal connections
  • DC test mode eliminates errors due to magnetic build up
  • Stores up to 10 primary/secondary nameplate voltages to use in comparing test results
  • Displays ratio, test current, winding polarity, and deviation from nameplate voltage or ratio
  • Stores up to 10,000 test results
  • DataView® software included which allows configuring the instrument, downloading stored measurements and printing of test results in a report format
  • Display warns of incorrect lead connection, reverse polarity, open and short circuits

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