Page 21 of 42 pages
Possible configurations with MINILEVEL „classic“
MINILEVEL „classic“ has an integrated display
and can be used as a stand alone instrument
MINILEVEL „classic“ with
LEVELMETER C25 (red cover)
Two MINILEVEL „classic“
with LEVELMETER C25 (red cover)
for differential measurement
Function check
of the system MINILEVEL „classic“ combined with LEVELMETER C25
a) LEVELMETER C25 / DC power ON without cables connected
Low battery indication (XX:XX colon) must not appear
b) Connect MINILEVEL „classic“ with LEVELMETER C25, Socket "A"
c) MINILEVEL „classic“ cable to the right, switch to range I or range II
• Cable side of the instrument UP Display: ,1
• Cable side of the instrument DOWN Display: ‘1
Zero setting
of the instrument (absolute ZERO)
Prior to adjusting the zero point, the instrument should be allowed time to acquire the ambient, respectively the
work-piece temperature. Also the measuring system should have been switched on for about 1 min. (for
sensitivity of 1 µm/m about 3 minutes)
- Slide the MINILEVEL „classic“ onto a flat, horizontally levelled surface (e.g. engineer's surface plate)
- The position of the MINILEVEL „classic“ is to be marked on the surface.
- The display is to be set to zero by means of the potentiometer "ZERO" on the MINILEVEL „classic“
- Now the MINILEVEL „classic“ is to be turned 180 degrees and slid exactly onto the previously
marked position.
- By means of the potentiometer set the display to half the value now showing.
- Now reverse the MINILEVEL „classic“ once more. The display should now show the same value as
before but with reversed indication.
Remarks: The described procedure can also be done on the LEVELMETER C25, when connected