Lithium Battery Testers Bench Digital LCR Meter Multimeter

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Product Overview

Description



TOB NEW ENERGY


TOB NEW ENERGY


Lithium Battery Testers Bench Digital LCR Meter Multimeter


 


TOB SPECIFICATION


 


ET44 series and ET45 series 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


 


Model : TOB-ET44/ET45 series






















































ET44 Series



Measuring frequency up to 100 KHZ



Test level 10 ~ 2000 mv



ET45 Series



Measuring frequency up to 100 kHz, Continuous adjustable frequency of 1Hz step by step



Test level 10 ~ 2000 mv, 1 Hz continuous adjustable



Common



Support dc resistance (DCR), electrolytic capacitor measurement



The internal bias voltage output 0 mv ~ 1500 mv



3.5 inch TFT display, five shows



Communications: USB Device, RS232 , Handle,



Data record function (maximum, minimum, average)



Support SCPI communication protocol



Provide the system Settings, can according to need to configure the Chinese or English, buzzer, screen brightness, etc.



Basic measurement accuracy of 0.1%



Manual and automatic range



With open circuit and short circuit calibration function



Comparator separation (5), alarm function



 


Main technical indicators

















































































Model



ET4401



ET4402



ET4410



ET4501



ET4502



ET4510



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)



10Hz ~ 10kHz continuously adjustable, 1Hz step



10Hz ~ 20kHz continuously adjustable, 1Hz step



10Hz ~ 100kHz continuously adjustable, 1Hz step



Display screen



3.5” 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



0.10%



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)



0.1V ~ 2V,continuously adjustable, 1mV step



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%~+50%, and the fixed points are 1%, 5%, 10% and 20%.



Comparator



5 groups sorting,3 groups of qualified setting, one group of unqualified setting, one group of auxiliary setting



Interfaces



standard: RS232, USB Device, Handler ;



Others



Support dc resistance (DCR), electrolytic capacitor measurement model,Adjustment of backlight brightness, Chinese and English are optional



tob product display 


 


 TOB-ET4 (8)TOB-ET4 (1)


 


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