M5300

M5300

M5300

Product catalog summary
Overview: The M5300 is a Sweep Frequency Response Analyzer (SFRA) designed for diagnosing transformer core and winding movement. It detects mechanical failures or movements due to short circuits, mechanical stresses, or transportation, ensuring transformer performance, reducing maintenance costs, and increasing service life.
Key Features:
  • Uses Sweep Frequency Response Analysis for accurate and repeatable measurements.
  • Non-intrusive test technique allows for testing at any time, preventing expensive equipment failures.
  • Identifies issues such as core movement, winding deformation, faulty core grounds, and more.
Technical Merits:
  • Range: Frequency response measurement from 10 Hz to 25 MHz, with a recommended diagnostic range of 20 Hz to 2 MHz.
  • Resolution: Measures at logarithmically spaced frequency intervals of 1.2%, maintaining a constant excitation level with a dynamic range of 80 dB and ±1 dB accuracy.
  • Repeatability: High-quality, repeatable measurements suitable for field use.
  • Test Leads: Robust and reliable for site testing.
Technical Specifications:
  • Excitation Source: 1 channel, 10 Hz – 25 MHz frequency range, 20 V peak-to-peak output voltage.
  • Measurement Channels: 2 channels, simultaneous sampling, 10 Hz – 25 MHz frequency range.
  • Data Collection: Sweep Frequency method, USB/Ethernet communication, 1000 to 1800 points with 1.2% logarithmic spacing.
  • Physical Specifications: Dimensions: 10.0 H x 16.0 W x 15.5 D in, Weight: 22.5 lbs, Operating temperature: 0° to 50° C.
Practicality: Supported by Doble’s Client Service Engineers, leveraging decades of field experience to maximize the value and benefit of SFRA measurements.
Additional Information: The M5300 includes a built-in PC with Windows XP, Intel Celeron 1.3 GHz, and minimum 512 MB RAM. It is portable with a carrying strap and available for purchase in multiple countries.
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Catalog excerpts

M5300-1

M5300 M5300 Sweep Frequency Response Analyzer (SFRA) ® A tool for detecting “hidden” transformer faults The M5300 detects mechanical failure or movement of windings due to short circuits, mechanical stresses or transportation. Use it to ensure transformer performance, reduce maintenance cost, and increase the service life of transformers. A major advance in transformer condition analysis. M5300 Sweep Frequency Response Analyzer (SFRA) For Transformer Core & Winding Movement Diagnosis. Comes with built in PC. The M5300 uses Sweep Frequency Response Analysis, a proven technique for making accurate and repeatable measurements. Pioneered by Doble the sweep approach has become the industry standard and is the preferred method for making frequency domain measurements. Here’s how SFRA works: The M5300 sends an excitation signal into the transformer and measures the returning signals across a broad frequency range. By comparing this response to baseline and other results (such as from similar units), you can identify deviations and confirm internal mechanical problems. DIAGNOSE problems early. PREVENT expensive equipment failures. Take CONTROL. Why wait for problems to develop? With the M5300’s non-intrusive test technique, you can test your power apparatus any time you suspect a problem. Or just use it as part of your regular maintenance program. Either way, you identify problems before they lead to failure, such as: • Core movement • Winding deformation and displacement • Faulty core grounds • Partial winding collapse • Hoop buckling • Broken or loosened clamping structures • Shorted turns and open windings

 Open the catalog to page 1
M5300-2

M5300 SFRA Technical Specifications Excitation Source: Channels: 1 Frequency Range: 10 Hz – 25 MHz Output Voltage: V peak-to-peak at 20 50 Ohms Output Protection: Short circuit protected Source Impedance: Ohms 50 Calibration Interval: years 3 Measurement Channels: Channels: 2 Sampling: Simultaneous Frequency Range: 10 Hz – 25 MHz Max. Sampling rate: 100 MS/s Input Impedance: Ohms 50 Physical Specifications: Dimensions: 1 0.0 H x 16.0 W x 15.5 D in 25.4 H x 40.6 W x 39.4 D cm Weight: 22.5 lbs (10.2 kg) Power Supply: The M5300 comes with a carrying strap for easy transportation 100-240V AC Temperature:...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.