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General| Type | Multifunction Tester |
|---|---|
| Frequency Range | 45 Hz to 65 Hz |
| Display | Backlit LCD |
| IP Rating | IP54 |
| Safety Standards | IEC 61010-1, IEC 61557 |
| Insulation Test Voltages | 250V, 500V, 1000V |
| Insulation Resistance Range | 0.01 MΩ to 1000 MΩ |
| Loop Impedance Range | 0.01 Ω to 20 Ω |
| RCD Test Current | 10 mA, 30 mA, 100 mA, 300 mA |
| Voltage Measurement Range | 0 to 600 V AC/DC |
| PSC/PFC Range | 20 kA |
Important safety precautions and warnings for using the instrument.
Specific safety measures when dealing with 'live' earth connections.
Basic operating procedures applicable to all MFT1800 models.
Step-by-step guide to performing voltage measurements with the instrument.
Procedure for zeroing test lead resistance for accurate continuity measurements.
Step-by-step guide to performing continuity tests.
Step-by-step guide to performing insulation resistance tests.
Details on 3Lo, 2Hi, and 2Lo loop test options in L-PE mode.
Performing Zs and Zdb loop tests without an RCD in circuit.
Testing Earth Loop impedance on circuits protected by an RCD.
Calculating PFC and PSCC during loop impedance tests.
Using the Confidence Meter for accurate 3Lo loop impedance measurements.
How to adjust instrument settings for optimal testing.
Important practices for safe operation and testing with the instrument.
Detailed accuracy specifications for various instrument functions.
Technical specs for insulation, continuity, and loop impedance tests.
Technical specs for RCD, voltage, frequency, and earth testing.
Procedures for instrument calibration, repair, and obtaining spare parts.
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