The Raytech TR-Mark III 250V is a fully automatic, microprocessor-based, three-phase transformer turns ratio test system with an extended test voltage range of up to 250V. It is designed for highly accurate readings on-site with laboratory precision. It is the most accurate system available in its price range.
Here are some of the benefits of using the Raytech TR-Mark III 250V:
- It is a fully automatic system, so you don’t have to worry about making any manual adjustments.
- It has a wide range of features, so you can test a variety of transformers.
- It is accurate and reliable, so you can be confident in the results.
- It is easy to use, even for beginners.
- It is portable and rugged, so you can take it to the job site.
The Raytech TR-Mark III 250V is a versatile and reliable tool for transformer testing. It is easy to use, safe, and accurate. It is a valuable tool for electrical engineers and technicians who need to test transformers on-site.
Features Include:
- Automatic test sequence: The TR-Mark III 250V can automatically apply a test voltage to the transformer and measure the turns ratio. This eliminates the need for manual intervention, and it ensures that the test is performed correctly every time.
- Automatic test voltage range: The TR-Mark III 250V can automatically select the correct test voltage range for the transformer being tested. This ensures that the transformer is not damaged by excessive voltage.
- Graphical tap changer display: The TR-Mark III 250V can display a graphical representation of the tap changer position on the transformer. This makes it easy to see the current tap position and to make adjustments as needed.
- Tap changer interface (In- and Output): The TR-Mark III 250V can be connected to the transformer's tap changer to automatically adjust the tap position during testing. This eliminates the need to manually adjust the tap position, and it ensures that the test results are accurate.
- Load on test object <0.05 VA: The TR-Mark III 250V has a very low load on the test object, which minimizes the impact of the test on the transformer.
- Measures Power transformers, PT's and CT's: The TR-Mark III 250V can measure the turns ratio of power transformers, potential transformers (PTs), and current transformers (CTs).
- Displays % error vs. name plate value: The TR-Mark III 250V can display the percentage error between the measured turns ratio and the nameplate value. This information can be used to identify transformers that are out of tolerance.
- Automatic phase vector detection: The TR-Mark III 250V can automatically detect the phase vector of the transformer. This information can be used to ensure that the test results are accurate.
- Enhanced heavy-duty protection circuitry: The TR-Mark III 250V has enhanced heavy-duty protection circuitry that protects the transformer from damage during testing.
- Extremely rugged (can withstand a drop test of 1 meter): The TR-Mark III 250V is extremely rugged and can withstand a drop test of 1 meter. This makes it a reliable tool for field testing.
- Data exchange via USB-Key: The TR-Mark III 250V can export test results to a USB key for easy transfer to a computer.
- Internal Printer: The TR-Mark III 250V has an internal printer that can print test results.
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- Automatic test voltage range: The TR-Mark III can automatically select the correct test voltage range for the transformer being tested. This ensures that the transformer is not damaged by excessive voltage.
- Graphical tap changer display: The TR-Mark III can display a graphical representation of the tap changer position on the transformer. This makes it easy to see the current tap position and to make adjustments as needed.
- Tap changer interface (In- and Output): The TR-Mark III can be connected to the transformer's tap changer to automatically adjust the tap position during testing. This eliminates the need to manually adjust the tap position, and it ensures that the test results are accurate.
- Load on test object <0.05 VA: The TR-Mark III has a very low load on the test object, which minimizes the impact of the test on the transformer.
- Measures Power transformers, PT's and CT's: The TR-Mark III can measure the turns ratio of power transformers, potential transformers (PTs), and current transformers (CTs).
- Displays % error vs. name plate value: The TR-Mark III can display the percentage error between the measured turns ratio and the nameplate value. This information can be used to identify transformers that are out of tolerance.
- Automatic phase vector detection: The TR-Mark III can automatically detect the phase vector of the transformer. This information can be used to ensure that the test results are accurate.
- Enhanced heavy-duty protection circuitry: The TR-Mark III has enhanced heavy-duty protection circuitry that protects the transformer from damage during testing.
- Extremely rugged (can withstand a drop test of 1 meter): The TR-Mark III is extremely rugged and can withstand a drop test of 1 meter. This makes it a reliable tool for field testing.
- Data exchange via USB-Key: The TR-Mark III can export test results to a USB key for easy transfer to a computer.
- Internal Printer: The TR-Mark III has an internal printer that can print test results.
