Siemens SITRANS P DS III - Page 213

Technical data
13.6 Construction
SITRANS P DS III with PROFIBUS PA
Operating Instructions, 06/2013, A5E00053276-07
213
DS III construction with PMC connection
• Standard • Flush mounted
• 1
1
/
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 plug
1)
• M12 connector
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)
Degree of protection for Han and
M12 connectors
IP65
1)
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)