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SebaKMT MFM10 data sheet - .PDF file.

Readily portable and featuring intuitive menu-driven operation, the SebaKMT MFM 10 sheath-fault location system from Megger provides a fast, convenient and accurate solution for testing cable sheaths, as well as for pre-locating and pinpointing sheath faults.

The instrument uses the voltage drop method of fault pre-location, which provides results that are unaffected by the resistance of supplementary connections and test leads, as well as featuring bipolar operation, which eliminates the risk of errors resulting from thermoelectric and galvanic effects in the cable under test.

With its integral 10kV voltage source, the MFM 10 is ideally suited for carrying out tests on medium- and high-voltage cables, and the 750mA current capability of this source is invaluable for testing of long cable lengths and for ‘burning’ faults that are difficult to locate using other methods. 

The instrument also offers a multi-section facility that allows the entry of data for multiple cable segments with different parameters.

Test data is entered using the easy-to-use SebaKMT ‘Easygo’ system. This features a single turn-and-push knob to select all major functions, complemented by a backlit touch screen that also provides a graphical display of test voltage and current. According to the company, testing is rapid and fully automated, with all results stored for subsequent inspection or for downloading and analysis with the Easyprot software package supplied with the instrument.

Click on the link above to download the data sheet.

Key product features and specifications

  • Solid IP53 PELI trolley case — easy handling
  • Wide range input for all supply voltages
  • Powerful rechargeable battery
  • Improved prelocation with voltage drop method
  • Highest accuracy by bi-polar measurement
  • Independent from the resistance of supplementary wires and test leads
  • Very fast and fully automatic measurement
  • Detection, storage and indication of fast events
  • Protocolling by Easyprot software
  • Burning
  • Slim HV connector and just one cable
  • Detection of correct hook-up to cable under test
  • Fault locating of high-resistive faults inside cables
  • Integrated discharge
  • Graphical display of voltage and current
  • Detection of multiple faults
  • Very fast pulse rate of 0.5:1 in connection with the ESG NT

Megger

For 100 year Megger has been committed to making electrical measurement of low and high voltage systems more accurate and simple-to-use. It has a reputation for tough, reliable, high quality equipment.

For 100 year Megger has been committed to making electrical measurement of low and high voltage systems more accurate and simple-to-use. It has a reputation for tough, reliable, high quality equipment.

Megger offers equipment for testing breakers, protection relays and CTs, as well as transformers, earthing systems and standby batteries to the electrical generation, transmission and distribution industries. In the LV sector Megger is the market leader for the testing of building wiring to the 17th Edition of the Wiring Regulations and portable appliances.

They have recently acquired a range of water leak detectors

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