Doble
M5500
The M5500 Sweep Frequency Response Analyzer is our newest generation of SFRA diagnostic instrument. With incredibly fast sweep speed and expanded dynamic range, you can use the Doble M5500 test set to investigate mechanical integrity of transformers, reactors and other equipment with windings.
Details
Fast, Accurate, Repeatable SFRA
The M5500 Sweep Frequency Response Analyzer is our newest generation of SFRA diagnostic instrument. With incredibly fast sweep speed and expanded dynamic range, you can use the Doble M5500 test set to investigate mechanical integrity of transformers, reactors and other equipment with windings. Coupled with the ease-of-use and powerful features of the new SFRA 6 Software, conducting SFRA testing and analysis of your apparatus has never been easier or more productive.
If you can measure the frequency response of a transformer, then you can identify physical movement and other issues with the winding, core, and connections.
The M5500 sends an excitation signal into the transformer and measures the returning signals. Comparing this response to baseline readings and test results from similar units allows you to identify deviations and confirm internal mechanical problems.
The M5500 reduces the uncertainty about apparatus condition by providing solid evidence of mechanical integrity or winding movement. Use it to help determine how a transformer is deteriorating, if it can go back in service after a fault, or if it has been damaged during transit.
Specify Doble SFRA baseline testing as part of the factory test for your new transformer and call for retest at every major transportation mode change or crane lift. Use it after system faults and during routine testing as part of your diagnostic tool kit.
Documents
You may also like
Doble
LCM500
The Doble LCM500 Leakage Current Monitor can measure condition while a surge arrester is still in service, measuring the quality of the metal oxide blocks and helping manage the risk of failure. A surge arrester may be inexpensive, but it has an important role in protecting your transformers.
Doble
SCAR 10 Surge Arrester Testing
This MOV- Metal Oxide Varistor test system is the perfect device to perform analysis and diagnostics on metal oxide arrestors. It is supplied with a special current clip-on transformer designed for the measurement of current leakage.
Doble
UPS S2
The Vanguard Universal Power Supply Series 2 (UPS-S2) is designed and produced to meet a utility company’s substation needs for an independent AC/DC power source. Both the AC and DC Voltage sources are capable of supplying 10 amperes continuously.
Doble
Portable Variable Voltage Power Supply
Testing Applications Both the voltage and current output levels can be simultaneously read and monitored with the highly accurate meters. The separate output terminals for both AC and DC voltage provide convenient hookup configurations depending on the type of component being tested.