SITRANS P, DS III series (7MF4.33.. 7MF4.34.. 7MF4.35..)
44 A5E03434631-02, 12/2012
DS III construction with PMC connection
● Non-wetted parts materials
Electronics housing
● Copper-free die cast aluminum GD-AlSi 12 or precision cast stainless steel,
mat. no. 1.4408
● Standard: Polyester-based paint
Option: 2 coats: Coat 1: epoxy-based; coat 2: polyurethane
● Stainless steel nameplate
Mounting bracket Steel or stainless steel
Measuring cell filling
● Silicone oil
● Inert liquid
Process connection
● Standard ● Flush mounted
● 1
1
/
2
''
● PMC Standard design
● Minibolt ● Flush mounted
● 1''
● PMC Minibolt design
Electrical connection Cable inlet using the following screwed joints:
● Pg 13.5
● M20 x 1.5
● ½-14 NPT
● Han 7D/Han 8D plug
1)
● M12 connector
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 material
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
Process connection
1
/
4
-18 NPT female connection 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 (MWP 6092 psi))
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