Material Exposed To Tank Atmosphere; Weight - Emerson Rosemount 3308A Reference Manual

Specifications and Reference Data
August 2017
Table A-10. Minimum and Maximum Probe Length
Probe type
Flexible single lead
Rigid single lead (0.3-in./8 mm)
Rigid single lead (0.5-in./13 mm) 1.3 to 19.7 ft. (0.4 to 6 m)
Segmented rigid single lead
Flexible twin lead
Coaxial
Probe angle
0 to 90 degrees from vertical axis
Tensile strength
Flexible single lead SST: 2698 lb (12 kN)
Flexible single lead Alloy C-276: 1798 lb (8 kN)
Flexible single lead Alloy 400: 1124 lb (5 kN)
Flexible single lead Duplex 2205: 1349 lb (6 kN)
Flexible twin lead: 2023 lb (9 kN)
Collapse load
Flexible single lead SST: 3597 lb (16 kN)
Flexible single lead Alloy C-276: 2023 lb (9 kN)
Flexible single lead Alloy 400: 1349 lb (6 kN)
Flexible single lead Duplex 2205: 1574 lb (7 kN)
Sideway capacity
Rigid single lead/segmented rigid single lead:
4.4 ft. lbf, 0.44 lb at 9.8 ft. (6 Nm, 0.2 kg at 3 m)
Coaxial: 73.7 ft. lbf, 3.7 lb at 19.7 ft. (100 Nm, 1.67 kg at 6 m)
122
PRELIMINARY
Probe length
3.3 to 55.8 ft. (1 to 17 m)
1.3 to 9.8 ft. (0.4 to 3 m)
1.3 to 32.8 ft. (0.4 to 10 m)
3.3 to 55.8 ft. (1 to 17 m)
1.3 to 19.7 ft. (0.4 to 6 m)
A.3.6 Material exposed to tank
atmosphere
Material of
Material
construction code
316 SST
1
PFA, and O-ring materials
Alloy C-276 (UNS N10276), PTFE, PFA,
2
and O-ring materials
Alloy 400 (UNS N04400), PTFE, PFA, and
3
O-ring materials
7 PTFE (1 mm PTFE cover)
PTFE, 316L SST (EN 1.4404), and O-ring
8
materials
Alloy C-276 (UNS N10276), PTFE, PFA,
H
and O-ring materials
Duplex 2205 (UNS S31803/EN 1.4462),
D Duplex 2507 (UNSS32750/EN 1.4410),
PTFE, PFA, and O-ring materials
1. For flexible single/twin lead probes only.
A.3.7 Weight
Table A-11. Flange and Probes
Item
Flange
Flexible single lead probe
Rigid single lead probe
(0.3-in./8 mm)
Rigid single lead probe
(0.5-in./13 mm)
Segmented rigid single lead
probe
Flexible twin lead probe
Coaxial probe
Reference Manual
00809-0100-4308, Rev CA
(1)
, 316L SST (EN 1.4404), PTFE,

Weight

Depends on flange size
0.05 lb/ft (0.07 kg/m)
0.27 lb/ft (0.4 kg/m)
0.71 lb/ft (1.06 kg/m)
0.71 lb/ft (1.06 kg/m)
0.09 lb/ft (0.14 kg/m)
0.67 lb/ft (1 kg/m)
Specifications and Reference Data