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Manual EFM 023 BGT
Changing the measurement distance
Press «function/on» until the lower line shows „change distance“ (approx. 2 sec). In the upper
line the current distance is shown in cm. By pressing «function/on» the distance can be changed
in the following order:
To select the displayed value wait (without pressing «function/on») until the current measure-
ment value is displayed in the bottom line. In the upper line the new distance is displayed. Con-
tinue measuring using the new distance. The distance is measured from the plate behind the
modulator blade. The plate is located 6.4mm in front of the devices front plane.
*After switching the device off and on always 2cm distance are selected
* Without the manual “E-Field Mode”
The electrostatic field meter measures the direct voltage field strength all the time. Over the
selected distance the field strength is converted to the charge on the object:
displayed value [V] = field strength [V/m] x distance [m]
Example:
With a distance of 10cm and a displayed value of 1000V the field strength is:
E = 1.000V / 0,1m = 10.000 V/m
Spacers
The shipment includes 2 spacers for the measurement distance 2cm. Those can be screwed in
the front plate.
2cm
5cm
10cm
20cm
E-Feld
meter
CPS-
Modus
Max.
Value
1cm
2cm
...
