For regular maintenance of UPS and lead-acid batteries up to 60V.
3 mΩ to 3 Ω/60V Handheld Battery Tester for Diagnosing and Managing UPS Batteries.
Hioki portable battery testers support the maintenance of UPS and storage batteries critical to the life support of all businesses. The 3554 sets the standard for assessing the deterioration and remaining life of lead-acid batteries by giving a complete diagnosis via battery resistance testing.
• Measurement circuit that's more resistant to noise than previous models
• Instantaneously diagnoses degradation (PASS, CAUTION FAIL) by measuring internal resistance and voltage
• Increased measurement efficiency thanks to new compact, lightweight probes
• Store up to 4,800 data points in built-in memory and transfer to PC via USB
|Resistance measurement range||
3 mΩ (Max. display 3.100 mΩ, resolution 1 μΩ) to 3 Ω (Max. display 3.100 Ω, resolution 1 mΩ), 4 ranges
Accuracy: ±0.8 % rdg. ±6 dgt. (3 mΩ range: ±1.0 % rdg. ±8 dgt.)
Testing source frequency: 1 kHz ±30 Hz, testing current: 150 mA (3m/30 mΩ range), 15 mA (300 mΩ range), 1.5 mA (3 Ω range), Open-circut Voltage: 5 V peak
|Voltage measurement range||± 6 V (Max. display ±6.000 V, resolution: 1 mV) to ± 60 V (Max. display ±60.00 V, resolution: 10 mV), 2 ranges, Accuracy: ±0.08 % rdg. ±6 dgt.|
|Absolute max. input voltage||60 V DC max. (No AC input)|
|Sampling rate||1 time/s (at resistance, voltage, and temperature measurement combination)|
Setting: First and second resistance limits, and lower voltage limit, Number of comparator setting: 200 sets
Comparator output: LCD display of PASS, WARNING, or FAIL. (Select beeper to sound on PASS/WARNING or FAIL)
|Data storage||Max. storable data: 4800 sets. (Saved items: Date, time, resistance value, voltage value, temperature, comparator setting values, and comparator judgement.)|
|Other functions||Temperature measurement (-10.0 to 60.0 °C), USB interface (includes dedicated software for transferring data to a PC), Averaging, Zero-adjustment, Hold, Auto-hold, Auto-memory, Auto-power-save, Clock|
|Power supply||LR6 (AA) Alkaline dry battery ×8, Continuous operating time: 10 h|
|Dimensions and mass||192 mm (7.56 in) W × 121 mm (4.76 in) H × 55 mm (2.17 in) D, 790 g (27.9 oz) (including batteries)|
|Accessories||Pin Type Lead 9465-10 × 1, USB cable ×1, Application software CD × 1, Strap × 1, Instruction manual × 1, Carrying case × 1, Zero adjustment board × 1, LR6 alkaline batteries × 8, Fuse × 1|