Siemens SITRANS P Compact Operating Instructions page 77

Construction for gauge pressure and absolute pressure (from the gauge pressure series)
Process connection
Oval flange
Seal diaphragm
• Non-wetted parts materials
Electronics housing
Mounting bracket
Process connection
Electrical connection
Han 8D is identical to Han 8U.
1)
Construction for gauge pressure, with flush mounted diaphragm
Weight (pressure transmitter without
mounting flange)
Material
• Wetted parts materials
Process connection
Seal diaphragm
• Non-wetted parts materials
Electronics housing
Mounting bracket
SITRANS P320/P420
Compact Operating Instructions, 01/2021, A5E38874562-AC
Stainless steel, material no. 1.4404/316L or Alloy C22, material no. 2.4602
Stainless steel, mat. no. 1.4404/316L
Stainless steel, material no. 1.4404/316L or Alloy C276, material no. 2.4819
• Low-copper die-cast aluminum GD-AlSi 12 or stainless steel precision casting, mat.
no. 1.4409/ CF-3M
• Standard: Powder coating with polyurethane
Option: 2 coats: Coat 1: epoxy-based; coat 2: Polyurethane
• Stainless steel nameplate (1.4404/316L)
Steel, galvanized, stainless steel 1.4301/304, stainless steel 1.4404/316L
• Connection pin G / A in accordance with DIN EN 837-1
1
2
• Female thread 1 / ‑14 NPT
2
• Oval flange (MAWP 160 bar abs (2320 psi g) with fastening screw thread:
– / -20 UNF in accordance with EN 61518
7
16
– M10 in accordance with DIN 19213
• Oval flange (MAWP 420 bar abs (MAWP 2320 psi g) with fastening screw thread:
– 7 / -20 UNF in accordance with EN 61518
16
– M12 in accordance with DIN 19213
• Male thread M20 x 1.5 and
Cable inlet using the following screwed joints:
• M20 x 1.5
• ½-14 NPT
• Han 7D/Han 8D connector
• M12 connector
Approx. 1.8 kg (3.9 lb) with aluminum enclosure
Approx. 3.8 kg (8.3 lb) with stainless steel enclosure
Stainless steel, mat. no. 1.4404/316L
Stainless steel, material no. 1.4404/316L or Alloy C276, material no. 2.4819
• Low-copper die-cast aluminum GD-AlSi 12 or stainless steel precision casting, mat.
no. 1.4409/CF-3M
• Standard: Powder coating with polyurethane
D20 option: 2 coats: Coat 1: epoxy-based; coat 2: Polyurethane
• Stainless steel nameplate (1.4404/316L)
Steel, galvanized, stainless steel 1.4301/304, stainless steel 1.4404/316L
/ -14 NPT
1
2
1)
Technical data
8.4 Construction
77