Hioki portable battery testers support the maintenance of UPS and storage batteries critical to the life support of all businesses. The BT3554-50 battery internal resistance tester sets the standard for assessing the deterioration and remaining life of UPS and other lead-acid batteries by giving a complete diagnosis via battery resistance testing. The specially designed L2020 Pin Type Lead further improves testing efficiency with an L-shaped tip that lets you reach deep into the battery racks to completely probe the terminals.
| Measurement modes | Resistance measurement, Voltage measurement, Temperature measurement |
|---|---|
| Measurement parameters | Resistance, Voltage, Temperature |
| 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 (With noise frequency function: 1 kHz ±80 Hz) |
| Testing current | 160 mA (3m/30 mΩ range), 16 mA (300 mΩ range), 1.6 mA (3 Ω range) |
| Open terminal 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 |
| Voltage accuracy | ±0.08 % rdg ±6 dgt |
| Temperature measurement range | -10°C to 60°C (14°F to 140°F), Maximum display: 60.0°C (140.0°F), Resolution: 0.1°C (0.1°F) |
| Temperature measurement accuracy | ±1.0°C (±1.8°F) |
| Absolute max. input voltage | 60 V DC max. (No AC input) |
| Measurement time | 100 ms |
| Response time | Approx. 1.6 sec. |
| Comparator | Compares measured values with set threshold values to make judgments and reports them to the user. Judgment notification method: Results are displayed and beeping tones sound |
| Comparator notification | When the Voltage value (high): Resistance value (low)= PASS, Resistance value (medium)= WARNING, Resistance value (high)= FAIL. When the Voltage value (low): Resistance value (low)= WARNING, Resistance value (medium)= WARNING, Resistance value (high)= FAIL. If the result is WARNING or FAIL, the audio tone is accompanied by a red backlight. |
| Selectable voltage judgment method | ABS (absolute value judgment), POL (polarity judgment) |
| Savable settings | 200 tables |
| Memory functionality | Save, load, and delete measurement data. Save and delete profile information. Number of data sets: 6000. Memory architecture: 500 data sets per unit (12 units). Saved data linked to profile information. |
| Measurement data | Date and time, Resistance value, voltage value, temperature, Comparator threshold value, and judgment result |
| Profile information | Profile numbers: 1 to 100. Location: User-defined comment (e.g., location of UPS), Device information: User-defined comment (e.g., UPS management number), Battery number: 1 to 500 (start and end numbers) |
| Measurement Navigator | Announces the next battery number to be measured via a screen display and audio guidance. Audio output generated by a connected mobile device when using the Z3210 and a supported application (GENNECT Cross). |
| Communication interface | USB, Bluetooth® wireless communications (when Z3210 installed) |
| Other functions | Temperature measurement (-10.0 to 60.0 °C), Zero-adjustment, Hold, Auto-hold, Auto-memory, Auto-power-save, Clock |
| Power supply | LR6 (size AA) alkaline battery ×8, Rated supply voltage: 1.5 V DC × 8. Nickel metal hydride batteries may be used, but the battery life display is not supported in this configuration. Continuous operating time: Approx. 8.3 hr. (without Z3210 installed), Approx. 8.2 hr. (with Z3210 installed and wireless communications active) |
| Dimensions and mass | 199 mm (7.83 in) W × 132 mm (5.20 in) H × 60.6 mm (2.39 in) D (with protector), 960 g (33.9 oz) (including batteries and protector) |
| Included accessories | Carrying Case C1014 ×1, Protector Z5041 ×1, Fuse Set Z5050 ×1, 0 Adj Board ×1, Neck strap ×1, USB cable ×1, Application software CD (GENNECT One) ×1, AA alkaline battery (LR6) ×8, User Manual ×1 |
