RuoShui 4090 Digital LCR Meter Desktop Capacitance Resistance Impedance Inductance Measure Instrument Electric Bridge Component
Descriptions:
VC4090 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%.
Features:
● Measurement frequency up to 100kHz | ● Support SCPI communication protocol |
Model | VC4090A | VC4090B | VC4090C | VC4091A | VC4091C |
Digits | Main parameter: 5 digits; secondary parameter: 5 digits | ||||
Measurement Parameter | Main parameter: L/C/R/Z; secondary parameter: X/D/Q/θ/ESR | ||||
Measurement Range(L) | 0.001μH - 9999H | ||||
Measurement Range(C) | 0.001pF - 9999μF | ||||
Measurement Range(R) | 0.0001Ω - 99.99MΩ | ||||
Basic Accuracy | 0.10% | ||||
Test Frequency (Hz) | 100~10kHz | 100~20kHz | 100~100kHz | 10~10kHz | 10~100kHz |
10 point | 12point | 16 point | Continuously adjustable(1Hz) | Continuously adjustable(1Hz) | |
Measurement | 2 times/second (slow), 5 times/second(medium speed), 10 times/second (fast) | ||||
Internal Bias | 0-1500mV adjustable, 1mV stepping | ||||
Test Level | 100mV, 300mV, 600mV, 1000mV, 1500mV, 2000mV | 0.1V~2V | |||
Continuously adjustable (1mV) | |||||
Correction Function | Open circuit correction, short circuit correction | ||||
Screening function | The screening limit can be set from -100% to +100% | ||||
with fixed points of 10%, 25%, 50% | |||||
Selection of comparator | Five gear sorting, third gear qualified, one gear failed, one ancillary gear | ||||
Communication Interface | Standard configuration: USB, RS232 (or 485),Handle interface; | ||||
Optional: GPIB, USB Host | |||||
Others | Support DCR, electrolytic capacitor measurement mode,adjustable backlight brightness, optional in English and Chinese | ||||
