ET44 Series Desktop Digital LCR Meter Capacitance Resistance Impedance Inductance Measure LCR Bridge LCR Meter
Descriptions:
ET44 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 ● 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 |
Specifications:
| Model | ET4401 | ET4402 | ET4410 |
| 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) | 0.01μH – 9999H | ||
| Measurement Range(C) | 0.01pF – 99999μF | ||
| Measurement Range(R) | 0.0001Ω – 99.99MΩ | ||
| Basic Accuracy | 0.2% | ||
| Test Frequency (Hz) | 100~10kHz 10 point | 100~20kHz 12point | 100~100kHz 20 point |
| Measurement Display Speed | 2 times/second (slow), 4 times/second (medium speed), 8 times/sec (fast) | ||
| Internal Bias | 0-1500mV adjustable, 1mV stepping | ||
| Test Level | 100mV, 300mV, 600mV, 1000mV, 1500mV, 2000mV | ||
| Correction Function | Open circuit correction, short circuit correction | ||
| Screening function | The screening limit can be set from -50% to + 50% with fixed points of 1%, 5%, 10% and 20% | ||
| 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 | ||
●Power supply voltage: 220V AC ± 10%, or 110V AC ± 10%, 45-65Hz
●Working environment: 0 ~ 40 ℃, relative humidity <80%.
●Storage environment: -10 ~ 50 ℃, relative humidity <80%.
●Dimensions: 265mm * 105mm * 305mm (width * height* depth).
●Mass: 2.3kg.
●Power consumption: <10W
Package Includes:
1 x ET4401 LCR Tester
1 x Set of accessories
Detail Pictures:
