EL. INSTALLATION TESTER METREL MI-3155 EUROTEST XD

With the new generation Metrel MI-3155 Eurotest XD installation tester, you can conveniently perform measurement series using fully programmable AUTO SEQUENCE® test functions. The user does not need to select multiple individual tests, as test sequences can be programmed prior to measurement. The large color touchscreen facilitates carrying out measurements and naming measured objects directly at the measurement site. The tester is designed for demanding measurement environments where large volumes of measurements are performed. Testing is possible in TT, TN, and IT grounding systems. The device’s auxiliary display provides connection instructions for each measurement. The built-in fuse database ensures that minimum short-circuit current values are always available and measurements can be compared against them (accepted/rejected). The device has 8 GB of built-in memory for measurements. The measuring instrument operates over a wide frequency range of 14 Hz to 500 Hz. Measurements:

• Insulation resistance measurement 50 V – 2500 V
• DAR-, PI-tests
• Continuity measurement with 200 mA current, 2- and 4-wire measurement
• Continuous continuity measurement at 7 mA
• Line impedance and short-circuit current
• Loop impedance and short-circuit current without triggering residual current device
• TRMS voltage and frequency measurement
• Phase sequence
• Power measurement and harmonics
• Residual current device testing, types AC, A, F, B, B+
• Earth resistance measurement
• Current measurement
• Leakage current measurement for IT systems
• Varistor test
• IMD measurement
• Illuminance
• Discharge time

This product description is an automated translation of the original Finnish description.