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Omschrijving:Machinetester MT204
Levertijd:bel of mail


LEM MT204 Machine Tester

Easy to use safety tester that performs all the required tests and measurements on machines with electrical systems according to the International and European standard IEC/EN 60204 and the German standard DIN VDE 0113 part 1.

  • Measurement of earth bond voltage drop and earth bond resistance at 10 A AC for the verification of the continuity of the protective bonding circuit
  • Insulation resistance test at 500V DC
  • Test of residual voltages with separate compact residual voltage-tester
  • High voltage test (flash test) at 1000V AC, 50 Hz, output power 500 VA
  • Easy to use with rotary switch and START/STOP key
  • Instruction panel with limits in the top of carrying case
  • One set of connectors for all test functions
  • Compensation of test leads for the functions voltage drop and earth bond resistance
  • The high voltage test can be inhibited by a key switch, so the tester also can be user by trained persons.
  • High voltage test with selectable limit for trip current

Technical specifications

Voltage Drop across PE Conductor

  • Display range 0 to 19.99V ±(5% + 0.1V)
  • Test current > 10Aac at 230V ±10%
  • Test voltage < 12Vac floating output
  • Principle 2-wire (compensation of test leads)

Resistance of PE Conductor

  • Display range 0 to 19.99Ω
  • Other specifications equal as for voltage drop measurement

Insulation Resistance

  • Display range 0 to 19.99MΩ; ±(5% + 5D)
  • Nominal test voltage 500V dc
  • Test current > 5mA dc
  • Short circuit current < 5mA dc

High Voltage Dielectric test (Flash Test)

  • Nominal test voltage 1000Vac; > 500VA
  • Tripping current 10mA, 50mA, 100mA or 200mA
  • Trip out time < 30ms


  • Mains voltage 230V ±10%, 50Hz/60Hz ±5%
  • Display 3 1//2 dig. LED, digit height 20mm
  • Over-voltage category Cat II 300V EN 61010, Poll. Deg. 2

Residual Voltage Measurement

  • Max input voltage 440Vac or 620V dc
  • Start trigger (automatic) �"U/�"t>20V/s
  • Measurement after 1s or 5s
  • Level of safe voltage 60Vdc
  • Measurement principle 2-wire test

Supplied with compact carrying case with accessory compartment; residual voltage tester, high voltage safety test leads with protected test probes and instructions.

Tags: SA8100Z,MT204,SA8100Z