Sweep Frequency Response Analyzer – M5400
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Sweep Frequency Response Analyzer – M5400
Manufacturer: Doble Engineering
Product Code: M5400
Sweep Frequency Response Analyzer For Transformer Core & Winding Movement Diagnosis
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Description
Sweep Frequency Response Analyzer – M5400
PRODUCT DESCRIPTION
Sweep Frequency Response Analyzer (SFRA)
Use the Doble M5400 Sweep Frequency Response Analysis test set to investigate mechanical integrity of transformers, reactors and other equipment consisting of windings. If you measure the frequency response of a winding then you can identify winding movement.
The M5400 sends an excitation signal into the transformer and measures the returning signals. Comparing this response to baseline readings and results from similar units allows you to identify deviations and confirm internal mechanical problems.
The M5400 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.
Apply the M5400 during factory tests, after transportation, crane delivery, system faults or even routine maintenance in order to get a baseline test result for future evaluations.
KEY FEATURES
- Instrument sends excitation signals to transformer and measures the returning signals across a broad frequency range
- Provides a frequency response measurement from 10 Hz to 25 MHz
- Measures frequency response at logarithmically spaced intervals of 1.2%
- Auto-scales each frequency measurement for an overall dynamic range of 80 dB with a ±1 dB accuracy
- Highest combination of dynamic range and accuracy available
BENEFITS
- Ensure transformer performance, reduce maintenance costs and increase the service life of transformers
- Identify problems such as core movement, winding deformation & displacement, faulty core grounds, partial winding collapse, hoop buckling, broken or loose clamping structures, shorted turns and open windings
- Use as part of your regular maintenance program or any time you suspect a problem
- Measurements are highly repeatable so even subtle changes can be used for diagnostic purposes
SFRA SOFTWARE
- Control and operate your M5400
- Compare and analyze SFRA measurements
- Identify deviations and confirm internal mechanical problems
- Includes preconfigured templates
SCOPE OF SUPPLY
M5400 SFRA Instruments are Supplied complete with instruction Manuals, Software, 60 foot SFRA Classic Plus Test lead, ground extensions, safety ground, power cord & communication cables. Input voltage range of 85 – 264 volts: 50/60 Hz
SPECIFICATION:
ACCESSORIES –
M5400 ENHANCEMENTS:
Doble SFRA Accessories include two options for measurement cables, as well as a performance verification cell to help you confirm that your M5400 Sweep Frequency Response Analyzer and leads are working properly. These accessories give you the opportunity to choose what best fits your testing program and ensure testing accuracy:
- Performance Verification Cell – P/N: M5150 (Ref: AME-51634-1)
- Performance Verification Cell w/certified calibration – P/N: M5150 (Ref: AME-51634-2)
- Heavy Duty Transport Case – P/N 903-0032 (Ref: AME-51634-3)
- Shortest Braid IEC 60076-18 Method 1) Ground Kit – P/N: 030-1945-01 (Ref: AME-51634-4)
- 6ft SFRA Classic Plus Test Leads (Relacement Leads only) – P/N: 030-2036-01 (Ref: AME-51634-5)
- 98ft/30m SFRA Classic Plus Test Leads (Special Leads for Situations Where 60ft Leads are too Short) – P/N: 030-2036-02 (Ref: AME-51634-6)
- 60ft/18m IEC 1 Test Leads (Special Request) – P/N: 030-2037-01 (Ref: AME-51634-7)
- 98ft/30m IEC 1 test leads kit (special request) (special leads for situations where 60ft leads are too short) – P/N: 030-2037-02 (Ref: AME-51634-70)
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