Fluke BT521 User Manual

Use the Product
Make Measurements 3
3-11
Measure DC Voltage
The Product can measure dc voltage. It also shows the polarity on the display.
To measure dc voltage, turn the rotary switch to . See Figure 3-3 for connections.
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Figure 3-3. Measure DC Voltage
Set Measurement Range
In this measurement mode, auto range is used by default. When the input signal reaches
110 % of the upper limit of the current range, the Product automatically increases a
range. When the input signal reaches 90 % of the lower limit of the current range, the
Product automatically decreases a range.
To manually set the range, push  to cycle through 6 V, 60 V, 600 V, and 1000 V.
Save DC Voltage Readings
In Meter mode, push the Save softkey to save the current dc voltage reading and the
timestamp. All saved data is stored in chorological order.
In Sequence mode, push the Save softkey to save the current dc voltage reading and
the timestamp. The current battery number automatically increases by 1. The cell that
corresponds to the tested battery becomes full, and the cursors move forward.
Note
Up to 20 dc voltage readings can be saved in one profile.

Fluke BT521 Specifications

General

Certification	RoHS, IEC 61326
Product color	Black, Yellow
Frequency range	50 - 60 Hz
Maximum measured voltage	600 V
Minimum measured voltage	6 V
International Protection (IP) code	IP40
Operating temperature (T-T)	0 - 40 °C
Display type	LCD
Built-in display	Yes
Battery voltage	7.4 V

Weight and Dimensions

Depth	58 mm
Width	103 mm
Height	220 mm
Weight	850 g