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Gossen Metrawatt M507B - RCD Test Instrument

0 reviews | Catalog: METRALINE RCDCHECK | Model: Gossen Metrawatt M507B


RCD Test Instrument

  • Digital display, backlit color OLED display
  • LED for measurement point illumination
  • Patented means of securing the test probes
  • Compact and rugged – for service calls and laboratory use
Testing features

Testing of residual current devices (RCDs)
  • Measurement of touch voltage without tripping the RCCB.
  • Contact voltage is measured with reference to nominal residual current using 1/3 of the nominal residual current value.
  • Tripping test with nom. residual current, time to trip measurement
Special tests for equipment and RCDs
  • Testing of equipment and RCDs with rising residual current including indication of tripping current
  • Testing of RCDs, Iƒ´N = 10, 30, 100, 300 and 500 mA
  • Testing RCDs with 1/2 IΔN, 1 IΔN, 2 IΔN, 5 IΔN up 100 mA nominal current)
  • Testing RCDs with half-waves (pulsating direct current) for determining time to trip and tripping current
Testing of special RCDs
  • selective S, type AC, type A
Measurement of line voltage and fault loop impedance.
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