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100Hz to 10kHz 10 Point Test LCR Meter
Features:●Measuring frequency up to 10KHz ●Test level 10~2000 mv, 1 mv step continuously adjustable ●Support dc resistance (DCR), electrolytic capacitor measurement ●Internal bias voltage output 10 mv~1500 mv ●Communications: USB Device, RS232, Handle, GPIB (optional), USB Host (optional) ●Data record function (maximum, minimum, average) ●Support SCPI communication protocol ●Basic measurement accuracy of 0.2% ●Comparator separation (5), alarm function  |
This series LCR digital bridge is designed using automatic balance bridge principle component parameter analyzer, the tests of 10 hz ~ 100 KHZ bandwidth, frequency adjustable, 0.2% 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.
| Model | ET4401 | ET4402 | ET4410 |
| Testing Frequency | 10 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 Screen | 3.5 inch 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 | 0.20% | ||
| 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 | Six fixed level(0.1V,0.3V,0.6V,1V,1.5V,2V) | ||
| 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%, and the fixed points are 1%, 5%, 10% and 20%. | ||
| Comparator | 5 groups sorting,3 groups of qualified setting, 1 group of unqualified setting, 1 group of auxiliary setting | ||
| Standard Interfaces | RS232(or 485) , USB Device, Handler | ||
| Optional Interfaces | GPIB,USB Host | ||
| Others | Support dc resistance (DCR), electrolytic capacitor measurement model,Adjustment of backlight brightness, Chinese and English are optional | ||
| Dimensions(L*W*H) | 265mm*105mm*305mm | ||
| Weight | 2.1kg | ||
Standard Accessories:
Three-core power cord
4-terminals of kelvin testing cable
Optional Accessories:
GPIB cable
RS232 serial port line
USB cable
2m/4m test cable
Lead-type kelvin testing fixture
SMD components t testing fixture
LCR testing pen/4-lines SMT components testing fixture
Kelvin testing fixture
Gilded short circuit bar
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