Rosemount 8732E, Быстрое руководство по установке

Страница: 10 / 60

Quick Installation Guide
00825-0100-4662, Rev CB
July 2011
Rosemount 8732
10
Table 2. (continued)
Flange Bolt Torque and Bolt Load Specifications for 8705
Wafer Sensors
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. Metallic or
spiral-wound gaskets can damage the liner. Gaskets are required on each side of a
grounding ring.
Alignment and Bolting
1. On 1.5 - through 8-inch (40 through 200 mm) line sizes, place centering rings over each
end of the sensor. The smaller line sizes, 0.15- through 1-inch (4 through 25 mm), do not
require centering rings. On the 4- and 6-inch PN 10–16, insert the sensor with rings first
and then insert the studs. The slots on this ring scenario are located on the inside of the
ring.
2. Insert studs for the bottom side of the sensor between the pipe flanges. Stud
specifications are listed in Table 3.
NOTE
Using carbon steel bolts on smaller line sizes, 0.15- through 1-inch (4 through 25 mm),
rather than the required stainless steel bolts, will degrade performance.
Size
Code Line Size
Polyurethane, Linatex, and Neoprene Liners
PN 10 PN 16 PN 25 PN 40
(Newton-
meter) (Newton)
(Newton-
meter) (Newton)
(Newton-
meter) (Newton)
(Newton-
meter) (Newton)
010 1 inch
(25 mm)
20 7040
015 1.5 inch
(40 mm)
30 10700
020 2 inch
(50 mm)
40 13400
030 3 inch
(80 mm)
30 11100
040 4 inch
(100 mm)
40 11700 50 13200
060 6 inch
(150mm)
60 16400 90 19200
080 8 inch
(200 mm)
90 23400 60 13100 90 19400 110 22800
100 10 inch
(250 mm)
70 18600 80 18800 130 25400 170 29900
120 12 inch
(300 mm)
80 21300 110 25500 130 25800 180 31900
140 14 inch
(350 mm)
110 29100 150 33000 210 38200 280 45400
160 16 inch
(400 mm)
150 33700 190 37400 280 45400 410 62000
180 18 inch
(450 mm)
130 28700 230 45600 220 36800 280 42700
200 20 inch
(500 mm)
150 34100 260 45900 300 48800 350 49400
240 24 inch
(600 mm)
200 39200 380 62400 390 60100 560 74400
4662RevCBQIG.fm Page 10 Wednesday, July 6, 2011 3:41 PM