Metrel MI 3108 PRO EurotestPV- PV, Installation, RCD, TRMS, Earth Resistance

• Instrument MI 3108 EurotestPV
• Large carrying bag
• Schuko-plug test cable
• Test lead, 3 x 1.5 m
• Test probe, 4 pcs (red, green, blue, black)
• Crocodile clip, 4 pcs (red, green, blue, black)
• Fastening clamp, 2 pcs
• PV Safety Probe
• PV MC3/4 male/female adapters
• AC/DC current clamp
• PV reference cell + cable adapter
• Temperature probe + cable adapter
• Power supply adapter + 6 NiMH batteries, type AA
• USB and RS232 - PS/2 cable
• PC SW EuroLink PRO
• Set of carrying straps
• Short instruction manual
• Instruction manual and handbook on CD
• Calibration certificate

Measuring functions

Photovoltaic installations:

• Measurements on DC side of PV installation:
• Voltage, current, power;
• Uoc (Open Circuit Voltage) and Isc (Short Circuit Current);
• I - U curve of PV modules and strings;
• Irradiance;
• Module temperature.
• Measurements on AC side of PV installation:
• Voltage, current, power;
• Efficiency of PV module, inverter, PV system calculation.

Electrical installations:

• Insulation resistance;
• Continuity of PE conductors;
• Line impedance;
• Loop impedance (sub-functions with high current and without RCD tripping);
• RCD testing (type AC, A and B);
• Earth resistance;
• AC current (load and leakage);
• TRMS voltage, frequency, phase sequence;
• Power, energy, harmonics.

Key features

Photovoltaic installations:

• Calculation of STC values: the measured current and voltage values are, according to environment conditions, recalculated to Standard Test Condition values which makes possible, to compare the results even if they were taken under different test conditions.
• Graphical representation: the I-V characteristic of PV module or string is graphically represented on LCD display.
• Power and efficiency measurements: 2 voltage & 2 current channels for simultaneous AC & DC parameters measurements.
• PV Remote Unit: Optional unit for simultaneous measurements of solar irradiation and temperature of PV module.

Electrical installations:

• RCD Auto: Automated RCD testing procedure significantly reduces test time.
• Trip Lock function: Loop impedance test are performed without tripping the RCD.
• B type RCD testing: is supported.
• Earth resistance measurement: instrument supports 3-wire earth resistance testing.
• Built-in fuse tables: for automatic evaluation of the line / loop impedance results.
• Online voltage monitoring: monitors all 3 voltages in real time.
• Scope function: real-time U/I scope.
• Harmonics analysis: 1-phase power and energy measurements with up to 11th harmonics analysis is supported.
• Memory: Up to 1800 test results or up to 500 graphical results with timestamp can be stored in internal memory.
• BT connectivity: it enables BT communication with Android tablets and smart phones via optional BT dongle.
• Android application: enables advanced data management APP EuroLink PV and EuroLink Android.
• PC SW EuroLink PRO enables downloading, uploading, review, analyses and printing of test results.