TESCO CT Ratio/Burden Tester
Catalog No. 1047

TESCO's new CT Ratio/Burden Tester is a lightweight, portable and highly accurate in-service test set to assist in finding lost revenue by testing the accuracy of your meter circuits. The CT Ratio/Burden Tester can help determine if there are installations errors, loose connections, incorrect ratios, resistance buildup, open CT's, or manufacturers defects. The CT Ratio/Burden Tester measures and displays the primary and secondary current of the CT under test, and the ratio of the currents. All test data is stored in the internal memory and easily uploaded to a PC or bluetooth device.

The TESCO Field Bag (Catalog No. 1048) is the perfect accessory for the CT Ratio/Burden Tester. The Field Bag can safely hold the tester, charger, and any current probes/cables you might have to go with it.

  • Lightweight, portable & easy-to-use
  • Works with any CT, as long as the secondary current is less than 20A
  • Internal memory to store test results (up to 500 tests)
  • Easy pass/fail indicator
  • Bluetooth app included
  • Auto burden scan
  • Demag
  • Current Ranges: CT Secondary input, 20A full scale max reading, +/- 0.25%
    (+/- 2 LSD), 0.1-20A
  • Burden Values: 0.1, 0.2, 0.5, 1.0, 2.0, 4.0, 8.0 Ohms
  • Operating Environment: 0-100° F
  • Batteries: Internal, Rechargeable (will operate for 10 hours on full charge)
  • Dimensions: 4.25" x 3.75" x 7.5" (W x D x H)
  • Weight: 2.5 lbs.
Equipment Documentation
CT Ratio/Burden Tester
CT Ratio/Burden Tester
Catalog No. 1047
TESCO Current Cable
current Cable with test plug connector
Catalog No. J-1044-50T
Purchase Tesco Equipment
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To order spare or replacement parts for this item please contact your TESCO representative directly or call the number above.

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