Specification

     ET4501 ET4502 ET4510 Desktop LCR Tester Desktop Digital Bridge 10Hz~100kHz 1 Hz Continuously Adjustable Frequency

   ET45 series LCR digital bridge is designed using automatic balance bridge principle component parameter analyzer, the tests of 10Hz ~ 100kHZ bandwidth,  0.1% of the basic classification function provided by the accuracy of measurement and instrument for the vast majority of components and materials to provide accurate and complete the survey and analysis, is widely used in product research and development, components such as incoming inspection, product online applications.

       Features：

    Measuring frequency up to 100kHz,Continuous adjustable frequency of1Hz step by step

    Test level 10～2000 mv, 1 hz continuous adjustable

    Support dc resistance (DCR), electrolytic capacitor measurement

    The internal bias voltage output 0 mv～1500 mv

    3.5 inch TFT display, five shows

    Communications: USB Device, RS232 , Handle,

    Data record function (maximum, minimum, average)

    Support SCPI communication protocol

    Provide the system Settings, can according to need to configure the Chinese or English, buzzer, screen brightness, etc

    Basic measurement accuracy of 0.1%

    Manual and automatic range

    With open circuit and short circuit calibration function

    Comparator separation (5), alarm function

                  Model

      ET4501

      ET4502

      ET4510

                Testing frequency

      10Hz~10kHz

continuously adjustable, 1Hz step

      10Hz~20kHz

continuously adjustable, 1Hz step

      10Hz~100kHz

continuously adjustable, 1Hz step

                Display screen

      3.5”TFT LCD screen

                Number of display digits

      Principal parameter: 5 digit

Secondary parameter: 5 digit

                Measured parameter:

      Principal parameter: L/C/R/Z

Secondary parameter: X/D/Q/θ/ESR

                Measurement range

      L：0.001µH～9999H，

C：0.001pF～99.999mF，

R：0.0001Ω～99.99MΩ

                Basic accuracy

      0.1%

                Measuring display speed

      2 time/s (slow), 4 times/s (medium), 8 time/s (fast)

                Internal bias

      0-1500mV adjustable, at a step of 1mV.

                Testing level

      0.1V~2V，continuously adjustable, 1mVstep

                Signal source output impedance

      30Ω、100Ω

                Calibration function

      Open circuit calibration, short circuit calibration

                Screening function

      The limit range of screening can be set to -50%～＋50%,

and the fixed points are 1%, 5%, 10% and 20%.

                Comparator

      5 groups sorting,3 groups of qualified setting,

one group of unqualified setting, one group of auxiliary setting

                Interfaces

      standard:RS232,USB Device,Handler;

                Others

      Support dc resistance (DCR), electrolytic capacitor measurement model,Adjustment of backlight brightness, Chinese and English are optional

   Power voltage:220V.AC/50Hz±10%,OR 110V.AC/50Hz±10%

   Power consumption: <10W

   Display:3.5” TFT LCD, resolution480*320

   Interfaces:standard:RS232,USB Device,Handler;

   Service environment: 0°C-40°C

   Sizes:265mm*105mm*305mm (L*W*H)

   Weight:2.1kg

   NOTE:

   The standard power cord plug is EU plug