Download Siemens SITRANS P Operating instructions

Technical data
11.6 Construction
DS III construction with PMC connection
● Standard
● Flush mounted
● 11/2''
● PMC Standard design
● Minibolt
● Flush mounted
● 1''
● PMC Minibolt design
Electrical connection
Cable inlet using the following cable glands:
● Pg 13.5
● M20 x 1.5
● ½-14 NPT
● Han 7D/Han 8D plug1)
● M12 connector
Torque for cable gland nut made of
1)
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)
Han 8D is identical to Han 8U.
Design for absolute pressure (from the differential pressure series), differential pressure and flow rate
Weight
Approx. 4.5 kg (9.9 lb) for aluminum enclosure
Material
● Wetted parts materials
Seal diaphragm
Stainless steel, mat. no. 1.4404/316L, Hastelloy C276, mat. no. 2.4819, Monel, mat.
no. 2.4360, tantalum or gold
Pressure caps and locking screw Stainless steel, mat. no. 1.4408 to PN 160, mat. no. 1.4571/316Ti for PN 420,
Hastelloy C4, 2.4610 or Monel, mat. no. 2.4360
O-ring
FPM (Viton) or optionally: PTFE, FEP, FEPM and NBR
● Non-wetted parts materials
Electronics housing
● Non-copper aluminum die casting GD-AlSi 12 or stainless steel precision casting,
mat. no. 1.4408
● Standard: Polyester-based paint
Option: 2 coats: Coat 1: epoxy-based; coat 2: polyurethane
● Stainless steel nameplate
Pressure cap screws
Stainless steel
Mounting bracket
Steel or stainless steel
Measuring cell filling
● Silicone oil
● Neobee M20
● Inert liquid
(max. 120 bar g (2320 psi g) for oxygen measurement)
Process connection
1
/4‑18 NPT female thread and flat connection with 7/16-20 UNF fastening screw thread
in accordance with EN 61518 or M10 fastening screw thread in accordance with
DIN 19213 (M12 for PN 420 (MAWP 6092 psi))
SITRANS P, DS III series with HART
Operating Instructions, 09/2012, A5E00047092-08
189