Measuring Cells For Filling Level, Service Parts - Siemens 7MF4333 User Manual

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