INSTALLATION
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OPTIFLEX 1300 C
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01/2008 • 4000172301 - HB OPTIFLEX 1300 R02 en
3.5.3 Installation requirements for concrete roofs
CAUTION!
Follow these recommendations to make sure that the instrument measures correctly.
Figure 3-17:
Installation on a concrete roof
1
The diameter, d, of the hole must be greater than the thickness, t, of the concrete.
2
If the thickness, t, of the concrete is greater than the diameter, d, of the hole, install the instrument in a recess.
d
t
1
2
HB_OPTIFLEX1300_EN_D4_080428.book Page 27 Tuesday, April 29, 2008 2:47 PM