Fluke BT520 Battery Analyser

Fluke Electronic

Fluke authorised distributor and calibration house.

The BT520 is an improved version of Fluke's BT510 battery analyser which comes with additional functionality and additional accessories.

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£ 2,800.00

(£ 3,360.00 inc VAT.)

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The Fluke BT520 Battery Analyser is a multifunctional meter designed for the test and measurement of a stationary battery system. The BT520 can measure the battery internal resistance and voltages. These measurements can be used to determine the overall condition of the system. It can also measure electrical parameters for battery system maintenance, including dc voltage up to 600 V, ac voltage up to 600 V rms, and ripple voltage.

When testing, the BT520 makes configuring testing procedures significantly easier by guiding the user through how to configure the test. It also includes around 999 record internal memory and is fully downloadable to PC for further interaction with testing data using Fluke's included software package.


Key measurements: Battery resistance, dc and ac voltage, dc and ac current, ripple voltage, frequency and battery temperature.
Sequence measurement mode: Automatic or manual sequence testing of battery strings.
Comprehensive logging: All measured values are automatically captured during testing.
Optimised user interface.
Threshold comparison: Configure multiple reference values and thresholds for resistance and voltage.
Ergonomic test leads.
Enhanced data analysis.
Easy reporting: Generate PDF report on the PC software with analysis graphics.
Wireless communication.

  • Measurements: Bat resistance, dc & ac voltage & current, ripple voltage, frequency & bat temperature.
  • Sequence measurement mode: Automatic or manual.
  • Comprehensive logging.
  • Enhanced data analysis.
  • Wireless communication.
  • BTL20 Interactive Test Probe.
  • IP rating: IP40.
  • Safety compliance: 600 V CAT III.
  • Drop test requirements: 1 meter.
  • Dimensions: 22 cm x 10.3 cm x 5.8 cm (9 in x 4 in x 2 in).
  • Weight: 850 g (1.9 lb).
  • Fluke BT520 Warranty: 3 years.


Includes: Fluke BT520 Battery Analyser, 4-Wire Test Pin (Set), BTL10 Basic Test lead (Set), TL175 TwistGuard Test Leads with Adapter, 2x L300 Attachable LED Torches, BTL20 Intelligent Test Probe Set with Extender, Lithium Ion Battery, AC Charger, Mini USB Cable, Shoulder Strap, Belt Strap, Magnetic Hanging Strap, FlukeView Battery Management Software, Soft Carrying Case, 2 x Spare Fuses, 100 x Paper Battery Tags.




Fluke BT520 Accessories: Part No.  
Fluke BTL20 4542273 Interactive Battery Analyser Test Probe.
Fluke BTL21 4542286 Interactive Battery Analyzer Test Probe with Temp Sensor.
Fluke BC500 4542299 AC Power Charger.
Fluke BP500 4542300 Lithium-ion Battery 3000 mAh.
Fluke BTL-A 4542258 Voltage/Current Probe Adapter.
Fluke BT500-PROBETIP 4561297 10 replacement probe tips for BTL10, BTL20 and BTL21.
Fluke i410 617727 AC/DC Current Clamp.
Fluke BTL10 4542264 Basic Battery Analyser Test Leads.

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Fluke BT520 Battery Analyser