6. Place the weighing platforms in their correct position. Make sure that the supporting side of the
weighing platform, the upper part, is turned away from the pipe rail. This is because the radiant
heat of the rail can influence the measurement.
7. With the aid of the three adjustable posts, level the weighing platforms on the paving slabs (a
spirit level is included on the platform).
Do not turn the bolt that protects the load cell from overload (see illustration). In the
unladen state, there must be a distance of 6 mm between the underlay and the bolt.
If the distance is too great, the load cell will be insufficiently protected; if the distance
is too small, the measurement range will be incomplete.
8. Adjust the weighing support frame to the correct length and width (see figure: “dimensions for
setting up the weighing support frame”). Place the substrate tanks on the weighing support
frame (see Configuration of substrate slabs (page 103)).
9. If you are using a self-supporting drain tray of up to 21 cm in width with supplied brackets, place
the brackets in which the tank is located on the arm of the weighing platforms in accordance
with the figure below.
Placing box position bow for drain tray up to 21 cm width
Positioning of weighing indicator
The weighing indicator should be fitted on the greenhouse post at a distance less than 3.5 metres
away from the location where the weighing platform are to installed. Use the support arm and the
105Installing Priva Compass - 00.014
Groscale
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