Bürkert 8012 Series, Руководство по эксплуатации, Страница: 26 / 136

26
Installationandwiring
Type 8012
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-20 0 +20 +40 +60 +80 +100 +120
PVDF (PN10)
PP (PN10)
T ( ° C)
P (bar)
PVC + PP
A
PVDF
PVC + PP
(PN10)
Fluid temperature
Metal (PN16)
Fluid pressure
A : range of use for the complete device
Fig. 3 : Fluid pressure /temperature dependency curves
7.2. installation onto the pipe
danger
Danger due to high pressure in the installation.
• Stop the circulation of fluid, cut off the pressure and drain the
pipe before loosening the process connections.
Danger due to high temperatures of the fluid.
• Use safety gloves to handle the device.
• Stop the circulation of fluid and drain the pipe before loosening
the process connections.
Danger due to the nature of the fluid.
• Respect the prevailing regulations on accident prevention and
safety relating to the use of aggressive fluids.
7.2.1. Recommandations for installing the
8012 on the pipe
When installing an 8012 with optical sensor:
• Protect the device from strong light intensity to prevent any
disruption of measurements.
• Ensure that the arrow on the side of the housing is in line
with the flow direction of the fluid.
Check that the DN of the fitting is dimensioned to the process
according to the graphs in chap. 7.3.
English