Megohmmetru rezistenta izolatie 1000V si continuitate Metrel MI 3121

Cod: Metrel MI3121 MI-3121


 

Brosura produs PDF, 0.37 Mb
 

Descriere

MI 3121 SMARTEC Insulation / Continuity for verification, maintenance and periodic testing of electrical installations; PE conductors, main and supplementary PE connections, troubleshooting, insulation resistance, observation of insulation trends and insulation of control, signal, telecom wiring (50 V, 100 V). Suitable for testing on CAT IV installations.

 

MEASURING FUNCTIONS

  • Very large LCD display with bargraph and backlight
  • High measuring range of up to 30 G? with test voltage from 50 V to 1000 V
  • Fast and reliable continuity tests with automatic polarity reversal
  • Voltage and frequency measurements
  • Preprogrammed limits
  • PASS/FAIL evaluation of result
  • Bright GREEN/RED indicators provides visual evaluation of results
  • Suited for testing on CAT IV installations
  • Magnetic holder allowes hands-free operation
  • Built-in battery charger
  • Two level memory structure for saving of test results and parameters
  • Basic downloading with EuroLink PRO PC SW package
  • Compatible with EuroLink PRO Plus PCSW package
  • USB and RS232 ports
  • Robust and ergonomic design

 

TECHNICAL DATA

Dimensions (w x h x l): 140 x 80 x 230 mm

Mass (without accessories): 0,80 kg

 

 

Accesorii standard

MI 3121 Standard set MI 312

  • Instrument Smartec Insulation / Continuity
  • Soft hand strap
  • Test lead, 2 x 1.5 m
  • Test probe, 2 pcs (black, red)
  • Crocodile clip, 2 pcs (black, red)
  • Power supply adapter + 6 NiMH rechargeable batteries, type AA
  • Instruction manual on CD
  • Short instruction manual
  • Handbook on CD
  • Calibration certificate

 

 

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• DC and TRMS AC voltage up to 600 V
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• Frequency measurement
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• Loop impedance / prospective fault current
• Line impedance / prospective short-circuit current
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• RCD tests (trip out time, contact voltage, ramp test, Autotest)
• Testing on 1- and 3-phase systems
• Phase sequence test

 

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• Insulation resistance with DC voltage
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• 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).

 

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• High precision line impedance;
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• 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 PORTABIL MENTENANTA INDUSTRIE SI LABORATOR REPARATII METREL MD 9030

• 1000V TRMS AC, DC voltage measurement;
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• Bidirectional resistance measurement from 0,1 µO up to 2000 O
• test current up to 10 A
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• High overvoltage protection (CAT IV / 300 V)
• Custom limits can be set for PASS / FAIL evaluation of test result.
• 50 Hz / 60 Hz ripple detection and rejection.
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