Siemens SITRANS P500, Operating Instructions Manual, Page: 206 / 238

Technical data
11.6 Construction
SITRANS P500 with HART
206
Operating Instructions, 12/2014, A5E02344528-09
Constructional design
Differential pressure and flow rate
• Wetted parts materials
Seal diaphragm
•
Stainless steel, mat. no. 1.4404/316L
•
Hastelloy C276
•
Monel 400
Process connection and lock-
ing screw
PN 160: Stainless steel, mat. no. 1.4404/316L
O-ring
Standard Viton [FKM, (FPM)]
Optional
• NBR
•
PTFE (virginal)
• PTFE (glass-fiber reinforced)
•
FFPM (Kalrez)
• Graphite
•
Non-wetted parts materials
Electronics housing
• Non-copper aluminum die casting AC-AlSi12 (Fe) or AC-AlSi
10 Mg (Fe) as per DIN EN 1706
•
Polyurethane-based paint, optional with epoxy-based primer
• Nameplate made of stainless steel, mat. no. 1.4404/316L
Process flange screws Stainless steel, mat. no. 1.4404/316L
Mounting bracket Steel, mat. no. 1.0330 (zinc-plated and passivation without Cr
VI) or stainless steel, mat. no. 1.4301
Measuring cell filling Silicone oil
Process connection
•
Female thread
1
/
4
-18 NPT and flat connection with fastening
screw thread M10 to DIN 19213 or
7
/
16
-20 UNF to IEC 61518
Electrical connection Screw terminals
Cable entry using the following screwed joints:
• M20 x 1.5
•
½-14 NPT
• Han 7D/Han 8D plug
1)
•
M12 connector
• Adapter PG13.5 (only for enclosure with M20 x 1.5)
Torque for cable gland nut made
of
Plastic Metal Stainless steel
2.5 Nm (1.8 ft lb) 4.2 Nm (3.1 ft lb) 4.2 Nm (3.1 ft lb)
1)
Han 8D is identical to Han 8U.