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Irrigation
IOM
Sensors
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7.3.2 Calculation of the insertion depth
The insertion depth I can be determinated using the following formula:
I = –
Di
8
In order to precisely set the insertion depth, it is possible to use the control value M
1
:
M
1
= L - S - –
Di
8
Where:
L = Flowmeter length according to the table of Fig. 63
Di = Internal pipe diameter
S = Thickness of the pipe, including possible coating
DETAIL D
Scale 1:2
SECTION C-C
Fig. 64