Neware Inner resistance tester
Portable.Stable.Precision.
Specification
CR-20V-2000mΩ Battery Voltage and Internal Resistance tester
BVIR Battery internal resistance tester can be used for measuring the Internal Resistance and Open Circuit Voltage of almost all of the commercial batteries such as Secondary battery, Lead acid battery, Nickle cadmium, Nickle-metal Hydride and Li-ion battery.
Model :CR-20V-2000mΩ Battery Voltage and Internal Resistance tester Item Code: CR-20V-2000mΩ
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Project index
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Parameter index
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Measuring Method
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AC 4 terninals
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Voltage
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Voltage Measurement
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0~20V
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Precision
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+/- (0.1% of FS+ 1 of reading)
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Resistance
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Resistance Measurement
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20mΩ\200mΩ\2000mΩ Auto/Manual Switch
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Precision
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0~20 mΩ
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+/- (1% of FS + 1 mΩ )
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20 mΩ~200mΩ
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+/- (0.5% of FS+ 0.2% of reading)
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200 mΩ~2000mΩ
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+/- (0.5% of FS+ 0.2% of reading)
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Testing
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Sampling Frequency
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1KHz
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Sampling Rate
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1000 times/sec
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Current
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MAX AC 20mA
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Response
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Refresh 5 times/S
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A/D
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12 Digits SAR Comparing
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Comparator
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ON/OFF (Manual)
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Number of Comparator
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10 sets
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Calibration
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A 100 mOhm Resistor in Standard Package for Calibration
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Data storage
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100,000 sets of data can be stored
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Control interface
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Provide extendable interface control the mechanical action, test automation
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Weight
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200g(Do not contain batteries)
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Dimensions
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W*D*H: 120*75*25(mm)
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Accessories
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Polymer clamp or professional pen
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Charger (5V/1A)
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Normal resistance (100 mΩ)
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USB CABLE
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Equipment Working Environment
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Project index
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Parameter index
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Working Temperature Range
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0℃~40℃
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Storage Temperature Range
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-10℃~50℃
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Working Relative Humidity Range
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≤ 70% RH ( no coagulation of vapor)
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Storage Relative Humidity Range
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≤ 80% RH ( no coagulation of vapor)
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