Megohmmeter MD5075x

Ordernr. 60158
EAN 4260254471247

Price on request

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Details
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A newer model is available for this article: Insulation Tester MD-5KVr

Highlights

  • 5 KV Digital Megohmmeter
  • Microprocessor-controlled
  • Insulation resistances up to 5 TΩ
  • Auto-range
  • Digital & bar-graph reading
  • Automated tests:
    • Absorption index
    • Polarization index, Capacitance
    • Leakage current, AC/DC voltmeter
  • Chronometer up to 90 minutes
  • External-noise-interference-filter
  • Step voltage test
  • Real time clock and calendar
  • 4000 readings memory
  • Isolated USB data port
  • Software for data management
  • Rechargeable battery

Technical data

  • Test voltages:
    • 500V/1KV/2.5KV/5KV directly, one button selectable
    • 500V to 5kV in 25V, 100V or 500V steps
    • DC, negative
  • Resistance reading (5KV): 5TΩ
  • Dc Voltmeter: 30V up to 600VDC (5% of reading + 3 digits)
  • AC Voltmeter: 30V up to 600Vrms (5% of reading + 3 digits)
  • Overvoltage category: CAT.III- 600V
  • Leakage current measurement:
    • 1 nA up to 1500 nA
    • ±(10 % of reading + 3 digits)
  • Capacitance measurement:
    • 50 nF up to 10 µF ; 500 V
    • 50 nF up to  5 µF ; 1000 V
    • 30 nF up to  2 µF ; 2500 V
    • 30 nF up to  1 µF ; 5000 V
    • Accuracy: ±10 % of reading ± 3 digits
  • Short circuit current: Max. 2 mA
  • Test voltages accuracy:
    • ± 3 % of nominal test voltages on 10 GΩ
  • Megohmmeter basic accuracy:
    • ± 5 % of reading 1 MΩ to 1 TΩ ; 5 kV
    • ± 20 % of reading 1 TΩ to 5 TΩ ; 5 kV
    • (for lower test voltages, the upper limit will be reduced proportionally)
    • ± 20 % of reading 10 kΩ to 100 kΩ
    • ± 10 % of reading 100 kΩ to 1 MΩ
  • Automated Polarization Index Calculation
  • Automated Dielectric Absorption Ratio Calculation
  • Programmable "Pass-fail" test
  • Step voltage test
  • 4000 readings memory
  • Switchable filter to remove external noise interference
  • Built-in printer (option)
  • Serial data output: RS-232 with optical isolation
  • Built-in chronometer
  • User-friendly Megalogg2-Software (graphic and tabular views)
  • Environmental protection IP54 with closed lid
  • Safety class IEC 61010-1/1990, IEC 61010  1/1992
  • E.M.C in accordance with IEC 61326-1
  • Electrostatic immunity IEC 1000-4-2
  • Electro magnetic irradiation immunity IEC 61000-4-3
  • Internal rechargeable 12V - 3Ah Ni-MH battery
  • Battery charger for 100 - 240V~ mains
  • Operating temperature range: -5°C to 50°C
  • Storage temperature range: -25°C to 65°C
  • Altitude: up to 3000m
  • Humidity range: 95% RH (non condensing)
  • Weight: 4.3kg
  • Dimensions: 340 x 295 x 152 mm
  • CE mark

What's in the box

  • 2 x measuring test leads (25kV insulation)
  • 1 x GUARD test lead
  • Charger power cord
  • USB cable
  • Protective bag
  • PC software ST Logger 2.1.3
  • Factory calibration certificate
  • Operation manual

Options

  • Built-in printer (option)
  • 10 printer paper rolls (printer option)