Layout - Priva Compass Installation Manual

Priva

Layout

1 Weighing platform
3 Support frame (optional)
5 Weighing indicator
7 Greenhouse post, not part of the delivery
9 Support arm
11Box position bow (optional)
The Groscale consists of a weighing indicator, two or four weighing platforms, one support frame
for every two weighing platforms and the fitting materials necessary. The two weighing platforms
are connected by means of the support frame. The boxes with substrate slabs can then be placed
on top of this support frame.
The support frame has an adjustable length and width in order to make it suitable for a variety of
box dimensions. When no subsurface boxes are used, a plate can be placed on the support frame
as a support for the slabs. The support frame can be left out if using a drain tray which is rigid enough
not to bend. Measures have to be taken to prevent moving or dragging of the drain tray. This will
influence the measurement.
This can be accomplished by using box position bows, which positions self carrying drain trays up
to 21 cm width.
It would be a good idea to put the substrate slabs on a slight lengthways slant, since this would
encourage drainage.
When using additional materials to support the substrate slabs, it is important not to use wood or
other materials which absorb moisture. This would affect the weights measured.
102
2 Paving-stones (30 x 30cm), not part of the delivery
4 Connection cables weighing platforms
6 Control panel
8 Connecting cable to process computer, not part of the delivery
10 Support lock
Installing Priva Compass - 00.014