Characteristics
- Test type
- electrical insulation, voltage, ground, continuity, insulation resistance, varistor, phase sequence, RCD, loop impedance, non-trip loop, ground bond, short-circuit current, electrical safety
- Tested product
- for electrical installations, installation, for plug sockets
- Applications
- industrial, multifunction, diagnostic
- Configuration
- portable, handheld, compact
- Other characteristics
- digital, automatic, USB, with LCD screen, PC-controllable, with touchscreen, with programable test sequences
Description
The MI 3155 EurotestXD is the newest flagship of Metrel’s most advanced line of multi-functional measuring instruments.
MEASURING FUNCTIONS
• Live Transformer’s Impedance Measurement with Four Wire Test
• Hi-precision Short Circuit Current evaluation with Calculated Hot factor
• 3-wire test of PE (RPE function) without extension lead conductor
• Autotest insulation function between L-N, N-PE and L-PE (R ISO ALL function)
• 4 wire continuity test
• Insulation resistance with DC voltage from 50 V to 2500 V and PI, DAR calculation
• Varistor test
• Continuity of PE conductors with 200 mA DC test current with polarity change
• Continuity of PE conductors with 7 mA test current without RCD tripping
• 2-wire and 3-wire high-current loop impedance (L-PE) measurement
• 3-wire loop impedance (L-PE) measurement with Trip Lock RCD function
• Touch voltage / Contact voltage measurement with external P/S probe
• 2-wire and 3-wire line impedance (L-L, L-N) measurement
• 1-phase / 3-phase TRMS voltage and frequency measurements
• Line, loop and RCD measurements at frequency range 16 … 400 Hz
• Phase sequence
• Power and THD measurement (up to the 12th harmonic)
• RCD testing
• Earth resistance (3-wire and 2-clamps method)
• Specific earth resistance with Ro-adapter (option)
• TRMS leakage and load currents (option)
• First fault leakage current (ISFL)
• Testing of Insulation Monitoring Devices (IMDs)
• Machine mode support with time discharge
• Illumination (option)
• High resolution Loop impendance (mΩ) (option)
• EVSE (Electrical Vehicle Supply Equipment) support (option)
• Determining location of cables (option)
• QR and/or barcode scanner support (option)
