Instruction Manual

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D12R/D6R/D3R Digital

Winding Tester

“The “D” Series

Testers simplifies

the on-going

need for motor

insulation

testing.”

The D12R/D6R/D3R is the newest digital tester offered by Baker Instrument

Company, an SKF Group Company. This instrument is designed to maximize

testing capabilities in a lightweight, sturdy format. Additional testing capabilities

have been added to the tester, to make it a more comprehensive tool for

predictive maintenance. As with the other Digital testers, the new

D12R/D6R/D3R’s high precision testing capabilities allows data collection in the

shop or the field. The results can then be printed immediately or stored for later

use. This tester demonstrates our continual commitment to motor integrity and

Insulation testing.

an SKF Group Company

Summary of content (4 pages)

PAGE 1
D12R/D6R/D3R Digital Winding Tester “The “D” Series Testers simplifies the on-going need for motor insulation testing.” The D12R/D6R/D3R is the newest digital tester offered by Baker Instrument Company, an SKF Group Company. This instrument is designed to maximize testing capabilities in a lightweight, sturdy format. Additional testing capabilities have been added to the tester, to make it a more comprehensive tool for predictive maintenance.
PAGE 2
Resistance, HiPot and Surge in one Tester With the D12R/D6R/D3R Digital Winding Tester from Baker Instrument Company, an SKF Group Company, you can perform Resistance, HiPot and Surge tests, as well as digitize and store data for future use. applied to other motors besides simple induction motors. The D Series can be used to test all the rotating fields of a synchronous motor by storing the waveform from a surge test on one coil, and comparing that waveform to a waveform from every other coil.
PAGE 3
Digital MTA Software - MTA for Windows The Digital Winding Tester can operate on its own in the field, and then transfer the test data to a computer running Baker Instrument Company, an SKF Group Company’s Motor Test Acquisition (MTA for Windows) software for further analysis. MTA for Windows provides database capabilities, waveform comparison, report generation, printouts, and other functions that turns test data into usable information. All options are easily accessed with onscreen prompts.
PAGE 4
Specifications Surge Test 12kV 6 kV Max Output Voltage Max Output Current Max Pulse Energy (joules) Discharge Capacitance 12000V 400A 2.88 .04 µf (all) 6000V 350A 0.72 3kV 3000V 190A 0.18 DC HiPot Potential Test Max Output Voltage Maximum Output Current Maximum Overcurrent Trip Typical Overcurrent Trip Current Resolution 12000V 6000V 1000µA 1000µA 1/10/100/1000 µA (all) .85/8.5/85/850 µA (all) 0.1/1/10/100 µA per div. (all) Resistance Test .