User Manual SPA Snow Pack Analyser
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Fig. 8: Upper end of the sloping sensor with the upper part of the tensioner; consider that
the potentiometer is not included at every SPA
Attention:
The inner and outer roll rotate at a length displacement with different extent.
The rotation is only measured at the outer roll. So it is very important that the
ropes are not interchanged during the assembling.
Fig. 9: Upper end of the sloping sensor with the upper part of the tensioner from different
views