Siemens SITRANS P DS III Operating Instructions Manual page 223

Construction for level
Electronics housing
Pressure cap screws
Measuring cell filling
Mounting flange fill fluid
•
Process connection
Plus side
•
Minus side
•
Electrical connection
Degree of protection for Han and
M12 connectors
Han 8D is identical to Han 8U.
1)
Torques
Cable glands/blanking plugs
Screw-in torque for plastic gland in all
•
enclosures
Screw-in torque for metal/stainless
•
steel glands in aluminum/stainless
steel enclosure
Screw-in torque for NPT adapter
•
made of metal/stainless steel in alu-
minum/stainless steel enclosure
Screw-in torque for NPT gland in the
•
NPT adapter
NOTE: To avoid damage to the de-
vice, the NPT adapter must be held in
place while the NPT gland is screwed
into the NPT adapter.
Tightening torque for union nut made
•
of plastic
SITRANS P DS III/P410 with PROFIBUS PA
Operating Instructions, 02/2016, A5E00053276-08
Non-copper aluminum die casting GD-AlSi 12 or stainless steel precision cast-
•
ing, mat. no. 1.4408
Standard: Powder coating with polyurethane
•
Option: 2 coats: Coat 1: epoxy-based; coat 2: polyurethane
Stainless steel nameplate
•
Stainless steel
Silicone oil
Silicon oil or a different design
Flange as per EN and ASME
/ -18 NPT female thread and flat connection with M10 fastening screw thread in
1
4
accordance with DIN 19213 (M12 for PN 420 (MAWP 6092 psi)) or
accordance with EN 61518
Screw terminals
Cable inlet using the following cable glands:
Pg 13.5
•
M20 x 1.5
•
½-14 NPT or Han 7D/Han 8D connector
•
M12 connector
•
IP65
4 Nm (3 ft lb)
6 Nm (4.4 ft lb)
15 Nm (11.1 ft lb)
68 Nm (50 ft lb)
2.5 Nm (1.8 ft lb)
Technical data
13.8 Construction
/
7
16
1)
-20 UNF in
223