Siemens 7MF4033 series User Manual page 180

UMSITRAPDS3-1
Device type:
Dimensions
Material
● Material of wetted parts
- Connection shank
- Oval flange
- Process diaphragm
- Process flanges and sealing screw
- O-ring
Process material (O-ring) for mounting flange
in the process flanges
for standard applications
for vacuum applications
- High pressure side
Process diaphragm at mtg. Flange
Processing face
- Low pressure side
Process diaphragm
Process flanges and sealing screw
Connection shank
O-ring
● Material of non-wetted parts
- Electronics housing
- Process flange screws
- Mounting bracket (optional)
Measuring cell filling
Filling liquid mounting flange
Process connection
November 2005
Absolute pressure
Pressure series 7MF4233
see Figure 9-1
Stainless steel W.-No.
1.4401 or
Hastelloy C4, W.-No. 2.4610
Stainless steel, W.-No.
1.4401
Stainless steel, W.-No. 1.4404 or Hastelloy C276, W.- No. 2.4819
Low copper diecast aluminum GD-ALSi 12, polyester-based varnish or stainless steel precision
casting, stainless steel rating plate
Steel, galvanized and yellow-chromed or stainless steel
Silicone oil filling or inert liquid (maximum pressure 2325 psi
for oxygen measurement)
½
Connection shank G A
DIN 16 288, female thread
½-14NPT or oval flange
Model Designations and Specifications
Diff. pressure series 7MF4333
see Figure 9-2
Monel, W.-No. 2.4360
Tantalum or gold
Stainless Steel, W.-No. 1.4408
Hastelloy C4, W.-No. 2.4610 or
Monel, W.-No. 2.4360
FPM (Viton) or optionally:
PTFE, FEP, FFPM and NBR
Steel, galvanized, yellow-chromed or stainless steel
Female thread 1/4 - 18 NPT and
Flange connection DIN
19213 with mounting thread
Filling level
7MF4633 / 7MF4912
to 13 kg)
ANSI: about 24.3 to 39.7 lbs (11
to 18 kg)
see Figure 9-4
FPM (Viton)
Copper
Stainless steel, W.-No. 1.4571,
Monel 400 W.-No. 2.4360,
Hastelloy B2 W.-No. 2.4617,
Hastelloy C276, W.-No. 2.4819,
Hastelloy C4, W.-No. 2.4610,
Tantalum, PTFE, ECTFE
Smooth DIN 2526, Form D or
ANSI B16.5 RF for stainless
steel M.-No. 1.4571, DIN 2526
Form E or ANSI B16.5 RSFS for
other materials.
Stainless steel W.- No 1.4404
Stainless steel W.- No 1.4408
Stainless steel W.- No 1.4401
FPM (Viton)
Silicone oil
Silicone oil or other version
9-27