Low Cost Universal Current Clamp Meter Metrel MD 9210

• Continuity tests (200 mA, 4 A, 10 A, 25 A).
• Insulation resistance.
• Substitute leakage current.
• Differential leakage current.
• Touch leakage current.
• IEC cord polarity test.
• Leakage and load TRMS current measurement with current clamp.

 

• Measurements on DC side of PV installation:
• Voltage, current, power, energy;
• 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.

 

• Resistance measurement: wide measuring range (1 nO ... 20 O)
• adjustable test current (100 mA ... 100 A)
• Voltage drop measurement
• Bar graph: on screen resistance bar graph
• protection level (CAT IV, 50 V)
• Portable
• High protection degree: IP 64.
• Accurate: 1 nO best resolution with 0.25% accuracy
• Custom limits: the limits can be set for PASS or FAIL evaluation of test result.
• Battery powered
• Downloadable: downloads test results via RS232 or USB cable directly to the PC with the help of the software.

 

• Measurements on DC side of PV installation:
• Voltage, current, power, energy;
• 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 (power quality):
• Voltage, current, frequency, power, PF, energy, harmonics;
• Efficiency of PV module, inverter, PV system calculation.

 

• 1000V AC, DC voltage measurement;
• 8A AC, DC current measurement;
• 600O..60MO Resistance measurement;
• 60nF..3mF Capacitance measurement;
• 5Hz..1MHz Frequency Measurement
• Temperature measurement(thermocouple type K included)

 

• Wiring check
• DC insulation resistance
• Continuity test
• Line and Loop resistance
• RCD test
• Phase sequence
• Pass/Fail visual and audio presentation of results

 

• High resolution and accuracy
• 1000V TRMS AC, DC voltage measurement;
• 10A TRMS AC, DC current measurement;
• 60nF..25mF Capacitance measurement;
• 600O..60MO Resistance measurement;
• Diode test;
• 5Hz..1MHz Frequency of digital signals measurement
• Temperature measurement(thermocouple type K included)

 

• DC and TRMS AC voltage up to 600 V
• TRMS AC current measurement up to 1000 A
• Resistance measurement
• Continuity test
• Frequency measurement
• Contact temperature measurement
• Power factor
• Power (W, VA, Var)

 

• High precision line impedance;
• High precision fault loop impedance;
• Contact voltage.
• Range widening: adapts the instruments to read from 0.1 m? up to 19.99 ?.
• Multi-system testing: works on both single phase and 3-phase systems (110 V to 440 V).

 

• DC insulation resistance,
• PE conductor continuity test,
• Line and Loop resistances with Fuse characteristics inside the instrument,
• RCD test with Trip lock function,
• phase sequence in 3-phase systems,
• on-line voltage monitor.