Siemens 7MF4433 - Measuring Cells for Filling Level, Service Parts

Model Designations and Specifications UMSITRPDS3-1
November 2010
9-34
TABLE 9-17 Measuring Cells for Filling Level, Service Parts
DS III and DS III PA series, 7MF4996- - 0DC0
Measuring cell filling
Silicon oil
Measuring cell cleaning
Standard
1
Rated measuring range
250 mbar (3.63 psi)
D
600 mbar (8.70 psi)
E
1600 mbar (23.2 psi)
F
5 bar (72.5 psi)
G
Wetted parts materials (stainless steel process flanges)
Seal diaphragm Parts of measuring cell
Stainless steel Stainless steel
A
Process connection, low pressure side
Female thread 1/4-18 NPT with flange connection
Sealing screw opposite process connection
- Mounting thread M10 to DIN 19213
0
- Mounting thread 7/16-20 UNF to EN 61518
2
Non-wetted parts materials
Stainless steel process flange screws
2
Additional selections and data below
Add “-Z” to order number and specify Order Code(s) Order Code
O-rings for process flanges (instead of FPM (Viton)):
- PTFE (Teflon)
A20
- FEP (with silicone core, approved for food)
A21
- FFPM (Kalrez, compound 4079)
A22
- NBR (Buna N)
A23
Acceptance test certificate to EN 10204-3.1
C12
Without process flanges
K00
TABLE 9-18 Electronics and Connecting Boards, Service Parts
Product description Order Number
SITRANS P DS III electronics module
7MF4997-1DK
SITRANS P DS III terminal board (for field terminal connections)
7MF4997-1DN
SITRANS P DS III digital display
7MF4997-1BR