MD 9270 is a unique earth leakage clamp meter. It not just has the ability to ac-curately read the TRMS AC leakage current of a system, it can also detect losses in the system and suggest possible reasons for the loss.

TEST FUNCTIONS

TRMS AC voltage measurement.
TRMS AC current measurement.
Frequency measurement.
Power parameters measurement.

KEY FEATURES

TRMS: accurate measurements on sinusoidal and non-sinusoidal signals.
Jaw size: 31 mm. Shielded Jaw: shielded jaw allows the clamp meter to be used in the noisiest environments.
Accurate: readings of AC current with an accuracy of 0.8 % and a base resolution of 0.01 mA and voltage with an accuracy of 0.5 % and a base resolution of 0.1 V.
Power: measures various power parameters (active, reactive, apparent power, THD, PF, phase displacement).
Intelligent loss analysis: complex algorithms detect loss and allow determining possible reasons for current loss.
Harmonics: measures current or voltage harmonic components and a percentage value of a harmonic up to the 49th.
THD and PF: dual display allows readings to be displayed along with Total Harmonic Distortion (THD) or Power Factor (PF).
Peak value: the peak value of the waveform or crest factor can be displayed.
MAX/MIN/HOLD mode: displays maximum, minimum or average measured value.

TECHNICAL DATA

Dimensions (w x h x l): 59 x 37 x 212 mm

Mass (without accessories): 225 g

Accesorii standard

MD 9270 Standard set

Current clamp MD 9270
Test lead with probe, 2 pcs
1.5 V battery, type AAA, 2 pcs
Pouch
Instruction manual
Warranty

Alte produse METREL

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• Insulation resistance with up to 2500V DC voltage
• PI, DAR calculation
• Continuity of PE conductors with 200 mA test current with polarity change
• Continuity of PE conductors with 7 mA test current (continuous measurement) without RCD tripping
• Line impedance
• Loop impedance
• Loop impedance with Trip Lock RCD function
• TRMS voltage and frequency

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• Field proven instrument for under-wall low voltage installation tracing
• fuse finding
• short-circuit spot determination and metal installation tracing
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• Tips and detailed descriptions of connection schemes for various combinations from everyday practice.

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• Measurement of step voltage and contact voltage.
• Measurement of earthing resistance with resolution of 1 m?.
• Measurement of specific earth resistance.
• High current of up to 50 A and effective suppression of noise
• Excellent immunity even against changing earth currents.
• Autonomous Step Voltage meter: no need for long voltage leads.
• Downloads test results directly to the PC with the help of the professional PC SW package HVLink

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• PAT Demoboard is intended for demonstration of electrical equipment safety management.
• Presentation of safety management of electrical equipment in seminars, courses.
• Presentation of typical safety problems on electrical equipment.
• Practical demonstration of measuring instruments (performing tests, making right connections, analysing measured results).
• Continuity of equipotential bonding
• Insulation resistance
• Leakage current
• Touch leakage current
• Polarity of cables
• Functional operation

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• DC and TRMS AC voltage up to 600 V
• TRMS current measurement up to 2000 A
• Resistance measurement
• Continuity test
• Diode test
• Frequency measurement
• Capacitance measurement

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• All tests on 3-phase electrical equipment can be carried out, including live leakage test, power, polarity, RCD and Active polarity.
• Simple connection to the PAT/MACHINE tester with automatic detection.
• Simple test procedures, identical to single phase equipment.
• Test sequence for 3-phase tests are automatically set, based on entered test codes and input voltages.

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• Loop impedance / prospective fault current
• Line impedance / prospective short-circuit current
• Built-in fuse characteristics for quick evaluation of measuring results
• RCD tests (trip out time, contact voltage, ramp test, Autotest)
• Testing on 1- and 3-phase systems
• Phase sequence test

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• Dwell angle;
• 1000V TRMS AC, DC voltage measurement;
• 10A TRMS AC, DC current measurement;
• 6uF..2mF Capacitance measurement;
• 600O..60MO Resistance measurement;
• Electric field detection;
• Temperature measurement(thermocouple type K included)

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• Bidirectional resistance measurement from 1 µO up to 199,9 O
• test current up to 2 A
• High overvoltage protection (CAT III / 600 V)
• Internal protection cicuit
• 50 Hz / 60 Hz ripple detection and rejection.
• more than 800 measurements of 500 mO load 8 2 A test current & 15 s measurement duration
• Pre-programmed limits with PASS/FAIL evaluation of measurement result
• Up to 1500 test results with timestamp can be stored in internal memory.
• PC SW HVLink PRO enables downloading, review, analyses and printing of test results.

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• TRMS AC current measurement;
• Resistance measurement;
• Frequency measurement;
• Continuity test (acoustic signaling);
• Power parameters measurement.