Technical Data - VOLTCRAFT VBM-85 Bedienungsanleitung

13. Troubleshooting
With this measuring device, you have purchased a product built to the latest state of the art and operationally safe.
Nevertheless, problems or errors may occur.
For this reason, the following is a description of how you can easily remove possible malfunctions yourself:
Always observe the safety information!
Error
The meter cannot be switched
on.
No correct measured value is
displayed.
The meter cannot be operated.
Repairs other than those described above must only be carried out by an authorised specialist.
If you have any questions about handling the meter, our technical support is available.

14. Technical Data

Input voltage .....................................................1x 9V block battery (6F22, MN1604 or same build)
Power consumption ..........................................max. 25 mA
Display ..............................................................LC-display, refresh rate: 1s
Measuring frequency of the sensor ..................10 Hz - 10 kHz
Measuring principle ..........................................Piezoelectrical acceleration sensor
Line length sensor cable ...................................approx. 1.9 m
Sensor (Ø x L) ..................................................14 x 30 mm
Sensor prod short (Ø x L) .................................6 x 8.5 mm, 10 Hz - 10 kHz
Sensor prod long (Ø x L) ..................................2 x 38 mm (conical), 10 Hz - 1kHz
Possible cause
Is the battery dead?
Wrong measurement?
Is the sensor flat on the surface?
The hold function is activated
(display "HOLD").
Undefined system condition.
Remedy
Check the battery condition.
Disconnect and reconnect the battery (per-
form reset).
Check the flat position of the sensor on the
measuring surface.
If required, use the enclosed adhesive
magnet.
Deactivate the hold function with the button
"HOLD".
Disconnect and reconnect the battery (per-
form reset).
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