5 kV AC, 6 kV DC Hipot + IR Tester
5 kV AC, 6 kV DC Hipot + IR Tester
5 kV AC, 6 kV DC Hipot + IR Tester

5 kV AC, 6 kV DC Hipot + IR Tester

Model

US-561

UDEY TESTER-US-56I is microprocessor controlled AC/DC Hipot with Insulation Resistance Tester. US-561 is designed to perform high voltage withstand and insulation resistance tests on various types of electrical products, systems and components.

  • Machine Feature

    • AC/DC withstand tests and Insulation resistance tests.
    • IR test mode: IR can be performed independently or in sequence with Dielectric Withstand test.
    • User selectable output voltage frequency of 50 Hz or 60 Hz.
    • Setup of trip current and output voltage without the high voltage activated.
    • Store and Recall test set-up memories.
    • All parameters are set up through simple menu driven program on screen.
    • Line load regulation from no load to full load.
    • Front 'Keys' can be locked providing limited user access so that only authorized personnel with unlock code can modify test parameters.
    • Backlit LCD display allows monitoring of 100uA AC and 20uA DC: Useful when test requirements only allow a very low level of acceptable leakage current.
    • Advance A/D conversion, Uses 'Digital frequency synthesis' technology to achieve perfect AC test power with crest factor of 1.35-1.45
    • Electronic settings: 'Test Voltage', 'High / Low limits of current', 'Ramp up time', 'Dwell time'.
    • Backlit LCM display
    • Indicators: Flashing 'HV ON', 'PASS' and 'FAIL' indicators.
    • 'Audio' alarm at 'FAIL'.
    • Maximum output current is 12mA AC and 6mA DC.
    • Remote output for control to configure tester through simple PLC relay control.
    • Rugged table top cabinet
  • Machine Technical Specification

    Supply Voltage 115/230 Volts ± 10%AC, 47-63 Hz single Phase.
    AC WITH STAND TEST  
    Output Test Voltage Nominal : 0-5kV/12mA AC
    Output Frequency 50 Hz / 60 Hz
    Output Waveform Sine wave THD : <2% [Crest Factor > 1.3<1.5]
    TRIP : Upper Limit 0.10 to 12.00mA; Resolution: 0.01mA per step
    Accuracy: ± 2% + 2 counts [0.01 to 11mA]
    DC WITH STAND TEST  
    Output Test Voltage Nominal: 0-6kV/5mA DC
    Output Ripple:mV p-p <5% at 6kV/5mA Under Resistive Load
    TRIP : Upper Limit 0.02 to 5.00mA; [0=OFF]. Resolution: 0.01mA per step
    Accuracy: ± 2% + 2 counts [0.01 to 11mA)
    TRIP : Lower Limit 0.00 to 5.00mA; [0=OFF]. Resolution: 0.01mA per step
    Accuracy: ± 2% + 2 counts [0 to 4mA)
    Voltage Setting AC/DC AC : 0.00 to 5.00kV DC : 0.00 to 6.00kV
    Resolution : 0.01kV per step; Accuracy: ±2% + 5 Volts.
    Can be adjusted during test by UP/DOWN Keys
    Voltage Regulation ± 1% + 5 volts [No load to full load].

    Ramp Time [ Rise Time]

    DWELL TIME
    [Test time]

    0.1 to 999.9 seconds, 0.1 second per step
    0=0.1 second fixed setting
    0.2 to 999.9 seconds, 0.1 second per step
    0=Continuous running

    METERING : 4 digits
    Voltmeter AC/DC

    AC: 0.00 to 5.00kV; DC: 0.00-6.00kV
    Resolution: 0.01kV; Accuracy:± 2% + 1 count.

    Ammeter AC/DC

    Timer

    AC: 0.10 to 12.00mA; DC: 0.02-5.00mA
    Resolution: 0.01mA; Accuracy: ± 2% + 1 count.
    Range: 0.0 to 999.9 seconds; Resolution: 0.1 second.
    Accuracy: ± 0.1% reading + 0.05 seconds.

    INSULATION RESISTANCE TEST

    Test Voltage : Settable

    0.01 to 1.00kV DC; Resolution: 0.1kV per step
    Accuracy: ± 2% + 2 volts.
    Test Voltage : Display 0.00 to 1.00kV DC; Resolution: 0.01kV per step
    Accuracy: ± 2% + 1 count.
    Resistance : Display 1 to 1000 Meg ohm
    Accuracy : ± 5% + 2 count at voltage = 500V DC.
    ± 7% + 2 count at voltage = 500V DC.

    Test Time

    Resistance : Upper Limit

    Resistance : Lower Limit

    0.5 to 999.9 seconds, 0.1 s per step
    0 = Continuous; Accuracy: ± 0.1% + 0.05 s.
    0 and 1 to 1000 Meg ohm [0=OFF]
    Resolution : 1 Meg ohm per step
    Accuracy : ± 5% + 2 count at voltage = 500V DC.
    : ± 7% + 2 count at voltage = 500V DC.
    1 to 1000 Meg ohm; Resolution : 1Meg ohm per step
    Accuracy : ± 5% + 2 count at voltage = 500 V DC.
    : ± 7% + 2 count at voltage = 500 V DC.
    GENERAL

    Remote Control + Signal

    Failure Alarms
    Auto Discharge

    9 pin 'D' socket provides the following signals:
    a) Remote Control : Test, Reset, Interlock
    b) Outputs : Pass, Fail, Test in progress
    Buzzer, LCD Display, Indicator
    Maximum 200 ms
    Maximum capacitive load verses output voltage
    0.2 uF : Maximum 1kV
    0.1 uF : Maximum 2kV
    0.05 uF : Maximum 4kV
    0.04 uF : Maximum 5kV
    0.015 uF : Maximum 6kV
    Program Memory 5 memories, 4 test modes selectable [W, I, W-I, I-W]
    Keyboard Lock Key Lock to avoid unauthorized access of use.
    Display LCD, dot matrix, back lit

    Construction

    Power Cord

    Sheet Steel Table Top Cabinet, Powder Coated with tilt-up front Feet.
    Detachable 2 meter long powder cord terminated in 3 pin grounding plug.
    Use Environment Temperature : 0-40 deg C; R.H. = Maximum 80%
    Altitude : Max 2000 Meters.
    Dimensions W x D x H : 28 x 39 x 9 cm approximately.
    9 kg approximately
  • Standard Accessories

    a) Mains cord 2 meter long - 1 Number
    b) HV and RETURN Test Leads - 1 Set 
    c) D Connector with cable - 1 Number
  • Video