Technical data
13.6 Construction
SITRANS P DS III with PROFIBUS PA
Operating Instructions, 06/2013, A5E00053276-07
211
Construction for gauge pressure and absolute pressure (from the gauge pressure series)
Stainless steel, material no. 1.4404/316L or Hastelloy C276, material no. 2.4819
• Non-wetted parts materials
Electronics housing
• Copper-free die cast aluminum 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
Measuring cell filling
• Silicone oil
• Neobee M20
• Inert liquid
(max. 120 bar g (2320 psi g) for oxygen measurement)
Process connection G
1
/
2
B connection pin in accordance with DIN EN 837-1;
1
/
2
-14 NPT female thread
or oval flange (PN 160 (MAWP 2320 psi g)) with M10 fastening screw thread in
accordance with DIN 19213 or
7
/
16
-20 UNF in accordance with EN 61518. Male
1
Electrical connection Cable inlet using the following cable glands:
• Pg 13.5
• M20 x 1.5 and ½-14 NPT or Han 7D/Han 8D connector
1)
– Cable diameter: 6 to 12 mm; types of protection "nA" and "ic" (Zone 2): 8 to
12 mm or a suitable cable gland for smaller diameters
• M12 connector
Torque for cable gland nut made of
Degree of protection for Han and
IP65
1)
Han 8D is identical to Han 8U.
Construction for gauge pressure, with flush mounted diaphragm
Weight Approx 1.5 … 13.5 kg (3.3 … 30 lb) with aluminum enclosure
Material
• Wetted parts materials
Process connection Stainless steel, mat. no. 1.4404/316L
Seal diaphragm Stainless steel, mat. no. 1.4404/316L
• 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
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