Transformer Turns Ratio Test
WATCH our new training video on Transformer Turns Ratio Testing, taught by our Director of Applications Resources, Bret Hammonds. Stay tuned at the end of…
Raytech
Raytech TR-SPY Mark II and Raytech TR-Mark III Specifications
Rugged and lightweight instruments the Raytech TR-SPY Mark II Three Phase TTR (Transformer Turns Ratio) and Raytech TR-Mark III Three Phase TTR (Transformer Turns Ratio) automatically measure…
Raytech DLRO for Fault and Resistance Testing
Detecting high resistance connections in and between electrical circuits such as bonding and contact resistance can be quick and easy with a low resistance ohmmeter. The digital microhmmeter will enable users to identify high resistance electrical connections and perhaps avoid the undesirable consequences that they could lead to, if left undetected.
Transformer Winding Resistance Measurement with Raytech Winding Resistance Meters
Transformer winding resistance can help you determine the condition of transformers. When a transformer develops defects like coil to core or coil to coil shorts, opens and corroded connectors, the resistance of the windings change. It is a good idea to regularly test transformer components because a defect can cause severe power losses, electrical instability and eventual failure.
For Accurate Ductor Testing – Raytech Micro Centurion II Micro-Ohm Meter
A contact resistance test (also known as a ductor test) measures the resistance of electrical connections such as joints, terminations and connectors. These can be connections between any two conductors, for instance busbar sections or cable connections. The test measures the resistance at the micro- or milli-ohm level and is used primarily to verify that electrical connections are made properly, and can detect the following problems:
Rent the Raytech WR14 to Test Transformers, Rotating Machine Windings
When it comes to testing transformers and rotating machine windings, the Raytech WR14 15 Amp Winding Resistance Meter performs low-current resistance measurements on connections, contacts and control circuits.
The WR14 is a battery or line-operated, field-portable instrument designed specifically to securely and precisely measure the DC resistance of all types of magnetic windings.
Rent the Raytech TR-SPY Mark III for Precision Laboratory Measurements
Transformers are simple devices in concept, with two coils of insulated wire wound in close proximity on an iron core (windings). One wire (primary) is connected to a power source, such as the utility or a generator. The other wire (secondary) provides power, “transformed” in some way, to the load. Energy transfer from one wire to the other is through magnetic induction.
Rent Raytech Equipment When You Need an Accurate, Durable Test Set
Raytech instruments are used for maintenance and acceptance testing of electrical high voltage apparatus. Their unique design approach of engineering has resulted in the development of highly regarded measuring instruments.