D100

Insulation Diagnostic System

Insulation Diagnostic System D100 measures the capacitance and dissipation/power factor, excitation current, transformer turns ratio with the test voltage up to 12 kV
For a more detailed analysis the device makes it possible to obtain the dependence dissipation/power factor on frequency (frequency sweep) and voltage (tip-up)

    Description

    FEATURES AND BENEFITS

    • Dissipation/power factor and capacitance testing
    • Test voltage up to 12 kV
    • Output Power – 2400 V·A
    • Frequency 15…400 Hz
    • High accuracy of field measurements with high-interference environments
    • Temperature correction of dissipation/power factor
    • Fast measurements with adaptive filtering of the interference currents
    • Safe operation with safety switch, emergency stop, grounding control
    • Small size and low weight

    APPLICATIONS

    Dissipation/power factor and capacitance testing of:

    • Power transformers
    • Reactors
    • Instrument transformers
    • Bushings
    • Switches
    • Surge arresters
    • Capacitors
    • Cable

    Technical specification

    NameRangeResolutionAccuracy
    Dissipation Factor0…10000%0,001%± (0,5 % rdg + 0,01 %)
    Power Factor0…100%0,001%± (0,5 % rdg + 0,01 %)
    Capacitance 5 pF…6 μF0,01 pF± (0,1 % rdg + 0,1 pF)
    Inductance2 H…2 MH0,1 mH± (0,5 % rdg + 1 mH)
    Test voltage100…12000 V1 V± (0,3 % rdg + 1 V)
    Current20 μA …200 mA0,1 μA± (0,3 % rdg + 1 μA)
     Real power0…400 W0,1 mW± (0,8 % rdg + 1 mW)
    Frequency15…400 Hz0,01 Hz± (0,1 % rdg + 0,1 Hz)

    * Tolerances are determined for 45…70 Hz frequency range of the test voltage

    Output
    Power2400 V·A
    Voltage100…12000 V (45…70 Hz)

    100…4000 V (15…400 Hz)

    Current<100 mA (continuously)

    <200 mA (2 min ON, 8 min OFF)

     

    Power mains
    Rated voltage110…240 V
    Rated frequency50/60 Hz
    Operating temperature-20…50 °C
    Relative humidityup to 95 % non-condensing
    Size (Main Unit)546 × 347 × 247 mm
    Weight (Main Unit)27 kg

     

    Standards
    SafetyEN 61010-1:2010
    EMCEN 61326-1:2013

     

    Calibration Interval2 years recommended