Description
The BT520 covers routine cell resistance and voltage testing of stationary battery banks with automatic result capture. The Fluke BT520 is a battery analyzer for stationary battery systems such as UPS, telecom and utility backup banks. It measures internal resistance and voltage of individual cells, along with ripple voltage, current, frequency and battery temperature. Measurements are captured automatically during testing and can be reviewed on the instrument before download. Maintenance technicians use it to find weak cells and track battery health over time.
Key features
- Battery internal resistance measurement
- DC and AC voltage and current
- Ripple voltage and frequency measurement
- Battery temperature measurement
- Automatic capture of results
Typical applications
- UPS battery maintenance
- Telecom and data center backup banks
- Utility substation batteries
- Trending battery health
Specifications
| Brand | Fluke |
|---|---|
| Model | BT500 series |
| Order code | BT520 |
| Product type | Battery Analyzer |
| Measurements | Resistance, voltage, current, ripple, frequency, temperature |




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