Insure Against Transformer Failure with the Raytech WR14

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Transformers can provide service for a long time if maintained and serviced regularly. Transformer failures, when they occur, can be very serious nature, and may require costly repairs and long downtime. The best insurance against transformer failure is to ensure that they are properly installed and maintained. It is important to make sure that the winding resistance test is included when a transformer is tested.

Raytech WR14 15 Amp Winding Resistance MeterThe Raytech WR14 Winding Resistance Meter, a battery or line-operated, field-portable instrument is designed specifically to measure the dc resistance of all types of magnetic windings safely and accurately. Tests transformers and rotating machine windings and performs low-current resistance measurements on connections, contacts and control circuits with the Raytech WR14


– Charges inductive loads up to 1500 Henry
– 2 independent measuring channels
– Heavy-duty protection circuitry
– Simple touch screen operation
– Data exchange with USB-Key
– 2 Temperature channel
– High power DC Supply (15A/30V)
– Fast Discharge unit
– Discharge Indicator – visible and audible indicator for discharge status
 -Demagnetizing Circuit (world unique)
– Emergency stop push button immediately turns off power and starts discharging
– Internal Printer
– Battery operated
– Data Storage of up to 10000 measurements
– Mounted in rugged case for field-testing

Protec offers multiple locations to better serve your needs, and electrical testing equipment rental options that work for you.