1g OFFSET
The axis (or combination of axis) parallel to the earth surface will indicate the 1g
force related to gravitational force.
Battery Replacement
The VBDL100 does not lose its stored readings when the battery expires or when the
battery is replaced. The data logging process will however be stopped and cannot be
re
‐
started until the battery has been replaced and the logged data has been
downloaded to PC.
The battery life is rated for approx. 1000 hours. If in doubt, replace the battery before
logging critical data. Use only 3.6V lithium batteries. Before replacing the battery,
remove the datalogger from the PC.
Note:
When the VBDL100 is connected to the USB port, its battery discharges at
a higher rate than normal. To conserve battery life, do not leave the
VBDL100 connected to the USB port for a prolonged period of time.
Remove the two Phillips screws identified with the two smaller arrows in the
diagram below.
Slide the battery compartment
cover in the direction of the
larger arrow.
Replace the battery with one of
the same type (3.6V lithium, ½ AA 1.0Ah, Saft LS
‐
14250 or equiv).
Close the battery compartment and tighten with the two screws.
WARNING:
Handle lithium batteries carefully, observe warnings on battery
casing.
Dispose of in accordance with local regulations.
