Description
Megger make Sheath fault locating system MFM10 The cable sheath is usually insulated with PVC or PE synthetic, in order to prevent ingress into the insulation. To detect faults at the earliest possible stage Test Voltage up to ±10 kV DC sources are used to test sheath insulation and DC impulse signals for locating sheath faults.The intuitive menu-driven operation of the Sheath Fault Locating System with fully automatic measurement and evaluation enables the testing of cable sheaths as well as the pre-location and pinpointing of cable sheath faults in the simplest way possible.The very powerful High Voltage DC source with positive and negative polarity allows the testing of HV cables.The bi-polar function ensures the elimination of external thermoelectric and galvanic influences.
Sheath fault location system MFM 10 is fully automatic measurement and evaluation of the measured data gives the operator a fast, easy and reliable tool to test the sheath of cables, and to perform a prelocation and pinpointing of detected faults. The bipolar prelocation supports the detection of galvanic and thermoelectric influences and increases the prelocation accuracy and quality. Seba KMT MFM 10 with fully automatic measurement and evaluation enables cable sheath testing as well as the pre-location and pinpointing of cable sheath faults. The powerful 10 kV DC source with positive and negative polarity also enables HV cable testing.The bi-polar function ensures the elimination of external thermoelectric and galvanic influences. A multi-section facility allows the entry of cable segments with different parameters. The available high current of up to 750 mA also enables the “burning” of difficult cable faults.
Overview of MFM 10- Testing, prelocation and pinpointing of sheath faults
- Voltage up to ±10 kV DC
- High current of up to 750 mA
- Only one HV connection cable
- Automatic measurement and protocolling
- Solid IP53 PELI trolley case – easy handling
- Powerful rechargeable battery
- Improved prelocation with voltage drop method
- Highest accuracy by bi-polar measurement
- Burning
- 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
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