"Obiat serving customers Australia wide"

The revolutionary charge and discharge circuits of the WR50 give you the power to measure resistance of highest Inductivities in shortest time. Including the world unique demagnetizing function, a simple 1 Button Core Demagnetization feature that can be used following a DC Winding Resistance test, or at any time. Core Demagnetization should be performed before an Excitation Test, an FRA measurement, or before any transformer is put into service.
 

• Simple touch screen operation.
• Core Demagnetization.
• Charges inductive loads up to 1500 Henry.
• Heavy duty protective circuitry.
• Fully remote operation capability with an external PC.
• 3 Temperature input channels.
• High power DC Supply (50V/50A).
• DC Current adjustable for resistance from 0.05µΩ to 100kΩ.
• Data transfer to internal/external printer at selectable intervals.
• Fastest discharge unit on the market.
• Visible and audible indicator for discharge status.
• Emergency discharge activates from emergency stop button or system power failure.
• Data storage of up to unlimited measurements.
• Built-in panel-mount printer.
• Mounted in rugged case for field testing.
• 5-year standard warranty.

30A to 50A

00.0µΩ to 1.3Ω

±0.1% of Rdg ± 0.05µΩ

5 Digits or 0.05µΩ

15A to 30A

0.0µΩ to 3.3Ω

±0.1% of Rdg ± 0.1µΩ

5 Digits or 0.1µΩ

8A to 15A

0.0000mΩ to 6.3Ω

±0.1% of Rdg ± 0.2µΩ

5 Digits or 0.2µΩ

3A to 8A

0.0000mΩ to 16.7Ω

±0.1% of Rdg ± 0.5µΩ

5 Digits or 0.5µΩ

1A to 3A

0.000mΩ to 47.2Ω

±0.1% of Rdg ± 1µΩ

5 Digits or 1µΩ

0.7A to 1A

0.000mΩ to 71.4Ω

±0.1% of Rdg ± 2µΩ

5 Digits or 2µΩ

0.3A to 0.7A

0.000mΩ to 167Ω

±0.1% of Rdg ± 5µΩ

5 Digits or 5µΩ

0.1A to 0.3A

0.00mΩ to 500Ω

±0.1% of Rdg ± 10µΩ

5 Digits or 10µΩ

25A to 100mA

0.00mΩ to 2kΩ

±0.1% of Rdg ± 20µΩ

5 Digits or 20µΩ

25mA

2kΩ to 10kΩ

±0.2% of Rdg ± 200mΩ

5 Digits or 200mΩ

25mA

10kΩ to 100kΩ

±0.8% of Rdg ± 20Ω

5 Digits or 20Ω

Model WR50-R12 Rack Mount Model