Rosemount 3051SFC_A User Manual

Reference Manual
00809-0100-4809, Rev DA
Appendix A: Specifications and Reference Data
September 2015
171
Specifications and Reference Data
A.13.3 Physical specifications
Temperature measurement
Remote RTD
 Series 78 with Rosemount 644 housing 100 Ohm
platinum RTD
 Spring loaded with
1
/2-in. NPT nipple and union
thermowell

1
/2-in. NPT ⫻
3
/4-in. socket weld
 316 Stainless Steel and Alloy C-276 Material
 2.5-in. insertion length provided
Annubar sensor material
 316 Stainless Steel
 Alloy C-276
 Alloy 800H
 PVDF
Mounting material
 Carbon Steel (A105)
 316 Stainless Steel
 Carbon Steel (A350 LF2)
 Chrome-Moly Grade F-11
 Chrome-Moly Grade F-22
 Chrome-Moly Grade F-91
Annubar sensor type
Flanged with opposite side support model (option F)
 Provided with opposite side support, which is the
same material as the pipe and requires a second pipe
penetration.
 Sensor flange is the same material as the Annubar
sensor and the mounting flange is the same material
as the pipe material.
 Flanged mounting hardware: nuts, studs, and gaskets
(DIN units supplied without nuts, studs, and gaskets).
 SST: –325 to 850 °F (–198 to 454 °C)
 Alloy C-276: –325 to 1250 °F (–198 to 677 °C)
 PVDF: -40 to 250 °F (-40 to 121 °C)
 Alloy 800H: -325 to 1500 °F (-198 to 816 °C)
Main steam Annubar sensor with opposite side
support (option L)
 Provided with opposite side support, which is the
same material as the pipe and requires a second pipe
penetration.
 Alloy 800H: -325 to 1500 °F (-198 to 816 °C)
 Only available in sensor size 44.
Flanged Flo-tap models (option G)
 Opposite side support is not available.
 Packing Gland Material Temperature Limits.
– Graphite: –40 to 850 °F (–40 to 454 °C)
 Isolation valve option
– The isolation valve will carry the same pressure
rating as the sensor flange and mounting flange
specified in the mounting type.
 SST: –325 to 850 °F (–198 to 454 °C)
 Maximum allowable insertion pressure: 1440 psig (99
bar)
 Only available in sensor size 44.
Table 24. Severe Service Annubar
Annubar
sensor type
Sensor
material
Max. flange
rating
Flanged (option
code F)
316 SST 2500# ANSI
Alloy C-276 2500# ANSI
Alloy 800H 2500# ANSI
PVDF (KYNAR) 150# ANSI
Flanged Flo-Tap
(option code G)
316 SST 600# ANSI

Rosemount 3051SFC_A Specifications

General

Brand	Rosemount
Model	3051SFC_A
Category	Measuring Instruments
Language	English