Siemens SITRANS L Operating Instructions Manual page 232

Dimension drawings
12.34 Process connection tag (pressure rated versions)
Item
INSTRUMENT MAWP (PS)
DESIGN TEMP. (TS)
MINIMUM PROCESS
TEST PRESSURE (PT)
TEST DATE
CONNECTION SERIES
PROCESS SERIES
WETTED NON-METALLICS
WETTED METALLICS
WETTED SEALS
• Minimum Wetted Process Conditions: the minimum pressure and temperature to which
the device assembly may be exposed in the process, and continue to provide a pressure-
retaining function.
• Pressure Tag Family Series: the identification number used to indicate specific process
connection information relating to operating conditions.
• For Flanged encapsulated antenna: this information is laser-etched on antenna body
Sample Text
CRN 0Fxxxxx.5
232
Sample Text
11.0 BAR
200 ºC
15.9 BAR AT 40 ºC
22.7 BAR
10/11/11
ASME B16.5
25546
TFM
316L
FKM
BACK FACE
Comments/Explanation
Canadian Registration Number (CRN)
Comments/Explanation
Maximum Allowable Working Pressure at Design
Temperature for the device
Maximum Allowable Working Temperature
Minimum Wetted Process Conditions
Production Test Pressure
Date of Pressure Test (Year/Month/Day)
Flange Series: dimensional pattern based on
ASME B16.5 flange standards
Pressure Tag Family Series
Antenna Emitter
Process Connection Material(s)
Seal Material(s)
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH