LCR Meter, ET4401/ET4402/ET4410 LCR Digital Electric Bridge Resistance Impedance Capacitance Inductance Measure Instrument Desktop Meter(ET4401)

ET44 series desktop bridge LCRIntroduction to theProduct description:ET44series LCR digital bridge is designed using automatic balance bridge principle component parameter analyzer, the tests of 10 hz ~ 100 KHZ 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.Product features:Measuring frequency up to 100 KHZ, Test level 10 - 2000 mv, Support dc resistance (DCR), electrolytic capacitor measurementThe internal bias voltage output 0 mv - 1500 mv3.5 inch TFT display, five showsCommunications: USB Device, RS232 , Handle, Data record function (maximum, minimum, average)Support SCPI communication protocolProvide the system , can according to need to configure the Chinese or English, buzzer, screen brightness, etcBasic measurement accuracy of 0.1%Manual and automatic rangeWith open circuit and short circuit calibration functionComparator separation (5), alarm functionMain technical indicators:ModelET4401ET4402ET4410Testing frequency10 Points(100,120,200,400,800,1K,2K,4K,8K,10K)12 Points(100,120,200,400,800,1K,2K,4K,8K,10K,15K,20K)16 Points(100,120,200,400,800,1K,2K,4K,8K,10K,15K,20K,40K,50K,80K,100K)Display screen3.5" TFT LCD screenNumber of display digitsPrincipal parameter: 5 digitSecondary parameter: 5 digitMeasured parameter:Principal parameter: L/C/R/ZSecondary parameter: X/D/Q//ESRMeasurement rangeL:0.001µH-9999H,C:0.001pF-99.999mF,R:0.0001-99.99MBasic accuracy0.1%Measuring display speed2 time/s (slow), 4 times/s (medium), 8 time/s (fast)Internal bias0-1500mV adjustable, at a step of 1mV.Testing levelSix fixed level(0.1V,0.3V,0.6V,1V,1.5V,2V)Signal source output impedance30,100Calibration functionOpen circuit calibration, short circuit calibrationScreening functionThe limit range of screening can be set to -50%-+50%, and the fixed points are 1%, 5%, 10% and 20%.Comparator5 groups sorting,3 groups of qualified setting, one group of unqualified setting, one group of auxiliary settingInterfacesstandard: RS232, USB Device, Handler ;OthersSupport dc resistance (DCR), electrolytic capacitor measurement model,Adjustment of backlight brightness, Chinese and English are optionalGeneral technical specifications:<;10W Display: 3.5" TFT LCD, resolution 480*320Interfaces: standard: RS232(or 485), USB Device, Handler ;Service environment: 0°C-40°CSizes: 265mm*105mm*305mm (L*W*H)Weight: 2.1kgET4401ET4402ET4410

• 1. High-precision measurement: The ET44 series desktop bridge LCR digital electric bridge utilizes automatic balance bridge principle to provide accurate and complete measurement and analysis of component parameters, with a basic accuracy of 0.1%. It is capable of measuring resistance, impedance, capacitance, and inductance, making for various applications.
• 2. Wide frequency range: With a measuring frequency of up to 100 KHZ, this instrument ensures reliable measurements across different frequencies. It offers a wide range of testing points from 10 hz to 100 KHZ, allowing for comprehensive analysis of components under various conditions.
• 3. Versatile functionality: The ET44 series LCR bridge supports multiple features such as DC resistance (DCR) measurement, electrolytic capacitor measurement, and internal bias voltage output ranging from 0 mv to 1500 mv. The 3.5-inch TFT display provides clear and informative readings, while the data record function enables maximum, minimum, and average measurements.
• 4. Convenient connectivity options: This instrument offers various communication interfaces including USB, RS232, and Handle, allowing for easy data transfer and integration with other devices. It also supports SCPI communication protocol and provides system to customize language preferences, buzzer , and screen brightness.
• 5. Reliable and user-friendly design: The ET44 series LCR digital electric bridge is designed with both manual and automatic range selection for flexible operation. It features open circuit and short circuit calibration functions for accurate measurements. Additionally, the instrument includes five groups of comparators for sorting, alarm functions, and an intuitive interface with a 5-digit principal parameter display for precise monitoring and analysis.