Emerson Rosemount 8732 User Manual
Reference Manual
00809-0100-4665, Rev AA
August 2010
Rosemount 8732
5-12
INSTALLATION
(SANITARY SENSOR)
(SANITARY SENSOR)
Gaskets
The sensor requires a gasket at each of its connections to adjacent devices or
piping. The gasket material selected must be compatible with the process
fluid and operating conditions. Gaskets are supplied with all Rosemount 8721
Sanitary sensors except when the process connection is an IDF sanitary
screw type.
piping. The gasket material selected must be compatible with the process
fluid and operating conditions. Gaskets are supplied with all Rosemount 8721
Sanitary sensors except when the process connection is an IDF sanitary
screw type.
Alignment and Bolting
Standard plant practices should be followed when installing a magmeter with
sanitary fittings. Unique torque values and bolting techniques are not
required.
sanitary fittings. Unique torque values and bolting techniques are not
required.
Figure 5-12. Rosemount 8721
Sanitary Installation
Sanitary Installation
GROUNDING
Process grounding the sensor is one of the most important details of sensor
installation. Proper process grounding ensures that the transmitter amplifier is
referenced to the process. This creates the lowest noise environment for the
transmitter to make a stable reading. Use Table 5-6 to determine which
grounding option to follow for proper installation.
installation. Proper process grounding ensures that the transmitter amplifier is
referenced to the process. This creates the lowest noise environment for the
transmitter to make a stable reading. Use Table 5-6 to determine which
grounding option to follow for proper installation.
Table 5-5. Flange bolt Torque Specifications of Rosemount 8711 Sensors
Size Code
Line Size
Pound-feet
Newton-meter
15F
0.15 inch (4 mm)
5
6.8
30F
0.30 inch (8 mm)
5
6.8
005
1
/
2
-inch (15 mm)
5
6.8
010
1 inch (25 mm)
10
13.6
015
1
1
/
2
inch (40 mm)
15
20.5
020
2 inch (50 mm)
25
34.1
030
3 inch (80 mm)
40
54.6
040
4 inch (100 mm)
30
40.1
060
6 inch (150 mm)
50
68.2
080
8 inch (200 mm)
70
81.9
User supplied clamp
User supplied gasket