CR-5V-2000mΩ Battery Internal Resistance Tester | |||||||
Model: | CR- | 5V- | 2000mΩ |
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Material Code: CR-5V-2000mΩ |
Description | Product Specifiction | ||||||
Measuring Method | Four-terminal Connecting | ||||||
Voltage | Measuring Range | 0V~5V | |||||
Accuracy | ± (0.1% of FS + 1 of reading) | ||||||
Resistance | Measuring Range | Automatic Shift : 0~200mΩ or 200~2000mΩ | |||||
Accuracy | 0mΩ ~200mΩ | ± (0.5% of FS + 0.2% of reading) | |||||
200mΩ~2000mΩ | ± (0.5% of FS + 0.2% of reading) | ||||||
A/D Mode | SAR 12-bit successive comparison method | ||||||
Rate | Measuring Rate | 1kHz | |||||
Sampling rate | 100 times/S | ||||||
Refresh Rate | 5 times/S | ||||||
Measuring Current | Max AC 20mA | ||||||
Comparator | Switch Mode | Mannual Switch on/off | |||||
Number of Comparators | Fourteen sets of voltage upper/lower limit and inter-resistance upper/lower limit | ||||||
Warning Alarm | open or shutdown buzzer | ||||||
Buzeer will drone if the test data is abnormal | |||||||
Green Indicator Light: Pass; Red Indicator Light: Fail; | |||||||
Data Storage | 100, 000 sets of test data can be locally enquired or be uploaded to PC | ||||||
View Data | User can view and edit saved data | ||||||
Calibration | Zero-point calibration | Simultaneous zero-scale calibration for voltage and internal resistance | |||||
Voltage Calibration | Using external DC 1V~5V (user-defined) voltage reference | ||||||
AC inter-resistance Calibration | Using 10~200mΩ (user-defined) precision resistor to calibrate the internal resistance | ||||||
External Control Terminal | Automated shifting output; USB communication function | ||||||
Preheating | 3min above | ||||||
Operating Environment | |||||||
Description | Product Specifiction | ||||||
Operating Temperature | 10ºC~40ºC | ||||||
Storage Temperature | -10ºC~50ºC | ||||||
Operating Humidity | ≤70% RH | ||||||
Storage Humidity | ≤80% RH | ||||||
Using places | Portable | ||||||
Description | Product Specifiction | ||||||
Accessories | Polymer fixture or table pen | ||||||
Charger(5V/1A) | |||||||
Stabdard Resistor(100mΩ) | |||||||
USB Cable | |||||||
Dimensions | W*D*H: 120*75*25 (mm) | ||||||
Weight | About 200g |