300 mΩ to 30 Ω/30V Portable Battery Tester for Testing Compact Storage Batteries for Mobile Devices
Hioki portable battery testers support the maintenance of UPS and storage batteries critical to the life support of all businesses. The 3551 tests high-capacity alkali and lead-acid storage batteries used in mobile devices, up to 30V.
Note: The 3555 is unable to make PASS/FAIL judgments for lithium-ion batteries due to the extremely small magnitude of the changes in their internal resistance. For applications involving measurement of batteries with low internal resistance, for example lead acid batteries, use the Battery HiTester 3554.
|Resistance measurement range||300 mΩ (Max. display 300.00 mΩ, resolution 100 μΩ) to 30 Ω (Max. display 30.00 Ω, resolution 10 mΩ), 3 ranges
Accuracy: ±0.8 % rdg. ±6 dgt. (All ranges)
Testing source frequency: 1 kHz ±5 Hz, testing current: 5 mA (300 mΩ range), 500 μA (3 Ω range), 50 μA (30 Ω range)
Open-circut Voltage: 5 V peak
|Voltage measurement range||± 3 V (Max. display ±3.000 V, resolution: 1 mV) to ± 30 V (Max. display ±30.00 V, resolution: 10 mV), 2 ranges
Accuracy: ±0.1 % rdg. ±6 dgt.
|Absolute max. input voltage||50 V DC max. (No AC input)|
|Sampling rate||1.25 times/s (at resistance and voltage measurement combination)|
|Comparator functions||Setting: Upper and lower limit for resistance, and lower limit for voltage, Number of comparator setting: 10 sets
Comparator output: Pass (green), Warning (amber), and Fail (red) LEDs, Audible output on warning or Fail
|Other||Data storage: N/A, Interface: N/A, Temperature measurement: N/A|
|Power supply||LR6 (AA) Alkaline dry battery × 6, Continuous operating time: 18 h|
|Dimensions and mass||196 mm (7.72 in) W × 130 mm (5.12 in) H × 50 mm (1.97 in) D, 680 g (24.0 oz) (including batteries)|
|Accessories||Pin Type Lead 9461 × 1, Instruction manual × 1, LR6 (AA) alkaline battery × 6|