Table A-20: HP Probe (Operating Temperature and Pressure code P)
Material of construction code Material exposed to tank atmosphere
1 316L (EN 1.4404), 316
(1)
, Ceramic (Al2O3), Graphite, PFA, PTFE,
and Alloy 625
2 and H Alloy C-276 (UNS N10276), Ceramic (Al2O3), Graphite, PFA,
PTFE, and Alloy 625
D Duplex 2205 (UNS S31803/EN 1.4462), Ceramic (Al2O3),
Graphite, PFA, PTFE, and Alloy 625
(1) For flexible single/twin lead probes only.
Table A-21: Cryogenic Probe (Operating Temperature and Pressure code C)
Material of construction code Material exposed to tank atmosphere
1 316L (EN 1.4404), 316
(1)
, Ceramic (Al2O3), Graphite, PFA, PTFE,
and Alloy 625
(1) For flexible single/twin lead probes only.
A.3.11 Weight
Table A-22: Flange and Probes
Item Weight
Flange Depends on flange size
Flexible single lead probe 0.05 lb/ft. (0.08 kg/m)
Rigid single lead probe (0.3-in./8 mm) 0.27 lb/ft. (0.4 kg/m)
Rigid single lead probe (0.5-in./13 mm) 0.71 lb/ft. (1.06 kg/m)
Segmented rigid single lead probe 0.71 lb/ft. (1.06 kg/m)
Flexible twin lead probe 0.09 lb/ft. (0.14 kg/m)
Rigid twin lead probe 0.40 lb/ft. (0.6 kg/m)
Coaxial probe 0.67 lb/ft (1 kg/m)
Large coaxial probe 1.48 lb/ft (2.2 kg/m)
Reference Manual Specifications and reference data
00809-0100-4530 April 2019
Reference Manual 305