Cleste ampermetric curenti slabi de scurgere impamantare Metrel MD 9270

Cod: Metrel MD 9270


 

Brosura produs PDF, 0.32 Mb
 

Descriere

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

TESTER IMPEDANTA LINIE SI BUCLA INTRERUPTA RETEA ELECTRICA LA CURENTI INALTI METREL A 1143 EURO Z 290 A

• 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).

 

MULTIMETRU DIGITAL PORTABIL INDUSTRIAL METREL MD 9040

• CAT IV/1000 V overvoltage category
• 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

 

CLESTE AMPERMETRIC INDUSTRIAL DE UZ GENERAL METREL MD 9230

• DC and TRMS AC voltage up to 600 V
• DC and TRMS AC current measurement up to 1000 A and 800 A respectively
• Resistance measurement
• Continuity test
• Diode test
• Capacitance measurement

 

CLESTE AMPERMETRIC PORTABIL DE PRECIZIE TRUE RMS METREL MD 9250

• meets overvoltage category CAT IV 1000 V
• TRMS AC, DC voltage measurement;
• TRMS AC, DC current measurement;
• Capacitance measurement;
• Resistance measurement;
• Diode test;
• Frequency measurement;
• Electric field detection;
• Continuity test (acoustic signaling);
• Temperature measurement.

 

ANALIZOR CALITATEA ENERGIEI ELECTRICE CLASA A METREL MI 2892 POWER MASTER

• Voltage: TRMS, peak, crest factor (4-channel)
• Current: TRMS, peak, crest factor (4-channel)
• Power (active, reactive, apparent)
• Power measurements fully compliant with IEEE 1459 (active, nonactive, fundamental, harmonic, load unbalance)
• Unbalance, flicker measurement
• Harmonic and interharmonic analysis up to 50th harmonics, THD measurement
• Energy (active, reactive, generated, consumed)
• Power quality analysis according to EN 50160 and IEC 61000-4-30 Class A

 

TESTER INSTALATII ELECTRICE ELECTRICIAN METREL MI 2150 INSTALLCHECK

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

 

TESTER INSTALATII ELECTRICE 1KV METREL MI 3125B EUROTEST COMBO

• Insulation resistance with DC voltage
• 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
• Phase sequence
• RCD testing (general and selective, type AC, A and B)
• Earth resistance (3-wire method).

 

DETECTOR DE TENSIUNE FARA CONTACT METREL MD 105

• 110 V … 1000 V AC measurement range
• CAT III / 1000 V overvoltage protection
• visual display indicator

 

MEGOHMMETRU IZOLATIE 10KV METREL MI 3200 TERAOHM

• Insulation resistance up to 10 T?
• DC Test voltage 500 V - 10 kV in step of 25 V
• The short circuit current is 5 mA
• Auto-calibation of measuring system
• Operates from mains or rechargeable supply
• Automatic discharge of capacitive loads
• Digital and bar graph results with date and time
• User friendly PC software with RS232 or USB isolated communication port

 

ANALIZOR FOTOVOLTAIC CURBA I-V SI SECURITATE INSTALATII ELECTRICE SOLARE METREL MI 3108 EUROTEST PV

• 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.