Megger SEBAKMT MFM 10 Earth Sheath Fault Tester
Identifying cable sheath faults has never been simpler with the Megger MFM10 Earth Sheath Fault Tester. Operated through an intuitive menu-driven, the Megger MFM10 offers fully automatic measurement and evaluation which enables the operator to test the quality of the cable sheath to identify degradation as well as the pre-location and pinpointing of cable sheath faults. Includes ESGNT Pinpointer.
he entry of data is done according to the well-proven SebaKMT rotary encoder principle and is supported by a touch-screen.
The very powerful 10 kV DC source with positive and negative polarity allows the testing of HV cables while the bi-polar function ensures the elimination of external thermoelectric and galvanic influences.
Specifications
MFM10 Technical Specifications
| Specification | Details |
|---|---|
| Functions | Testing, prelocation and pinpointing, burning, direct resistance measurement, voltage and current limiter, quick event/transient recognition |
| Display | 5.7’’ 320 x 240; LCD, LED backlight |
| User Interface | Rotary encoder & touch screen |
| Output voltage | 0 … 10 kV DC, bipolar |
| Output current | 750 mA @ 0,4 kV, 200 mA @ 0,4 … 1,5 kV, 60 mA @ 5 kV, 30 mA @ 10 kV |
| Pinpointing | 0 … 10 kV DC pulsed |
| Pulse rates | 0,5:1; 1:2; 1,5:0,5; 1,5:3,5, 4.8 Hz for the use with A-Frame |
| Accuracy | ± 0,1% for the fault location relative to the cable length |
| Audio frequency (option) | 8,44 kHz, 15 W |
| Protocolling | MeggerBook RE Software via USB stick |
| Mains Supply | 88 … 264 V, 50 … 60 Hz, 800 VA |
| Battery | NIMH, 340 Wh, for all operations |
| DC supply | 12 V … 24 V DC / charge only |
| Max. discharge capacity | 10 μF |
| Operation conditions | – 25 °C … + 55 °C, 93 % rel. humidity |
| Dimensions | 500 x 457 x 305 mm |
| Weight | 25 kg including cable |
| Protection class | IP 53, with lid closed |
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