4091A 4091B 4091C Digital Bench-Type LCR Meter 10-10 KHZ Kelvin Clamp RS232 Interface(RUOSHUI 4091A)

RUOSHUI 4090A/B/C 4091A/B/C LCR Meter Desktop Bridge LCR With Automatic Balance Bridge Principle Component Parameter Analyzer Description This series desktop bridge incorporates 3.5-inch TFT display, user-friendly interface, and a variety of measurement parameters into one body. It is convenient for users to carry out remote control with USB and RS232 and also perform the sorting of components using handle. In function, it can not only adjust the output frequency and test level, but also record the value of components in the process of measurement. In the performance parameters, its basic accuracy reaches 0.2%. This manual will take “Type A” as an example. Key features ● Measurement frequency up to 100kHz ● Test level 100 ~ 2000Mv ● Support the measurement of DC resistance and electrolytic capacitor ● Internal bias voltage output (1mV-1500mV) ● Automatic identification of component measurement ● 3.5-inch TFT display, 5 and a half bits display ● USB, RS232 communication interface, Handle sorting ● Data recording function (maximum and minimum values, average value) ● Support SCPI communication protocol ● Provide system settings, which can configure language, buzzer, screen brightness, etc according to the needs of users. ● Basic accuracy 0.2% ● Manual and automatic range ● Be equipped with open circuit and short circuit correction ● Comparator has sorting and alarm function ● Provide a variety of test ports General technical specifications Power voltage: 220V.AC/50Hz ±10%,OR 110V.AC(optional) Power consumption: <10W Display: 3.5” TFT LCD, resolution 480*320 Interfaces: standard: RS232(or 485), USB Device, Handler ;optional :GPIB,USB Host Service environment: 0°C-40°C Sizes: 265mm*105mm*305mm (L*W*H) Weight: 2.1 kg

• 0 hz ~ 100 KHZ bandwidth, frequency adjustable, 0.2% of the basic classification function
• Ø Test level 10 ~ 2000 mv, 1 mv step continuously adjustable
• Test level 10 ~ 2000 mv, 1 mv step continuously adjustable
• Support dc resistance (DCR), electrolytic capacitor measurement,The internal bias voltage output 10 mv - 1500 mv
• Open circuit and short circuit calibration function, Comparator separation, alarm function