Endress+Hauser Cerabar M PMC41, Technical Information

Page: 62 / 84

Cerabar M
62 Hauser
Note!
• The influence of temperature on the zero point can be corrected through position adjustment.
• The temperature influence can be minimized by using a filling oil with a smaller expansion coefficient, a
shorter capillary, a diaphragm seal with a larger diaphragm diameter or by using a smaller capillary internal
diameter.
P01-PMP46xxx-05-xx-xx-xx-002
Diagram T
K
Ambient as a function of the capillary length for PMP46
Characteristic
type Version
1)
1) Version for feature 70 "Process connection" in the order code
Diaphragm seal
➀
DU Tri-Clamp, ISO 2852 DN 76.1 (3"), AISI 316L
➁
SL Pipe diaphragm seal Tri-Clamp, ISO 2852 DN 51 (2"), AISI 316L
➂
SG Pipe diaphragm seal Tri-Clamp, ISO 2852 DN 38 (1 1/2"), AISI 316L
➃
AL DIN 11851 DN 50 PN 25, AISI 316L
PL Pipe diaphragm seal DIN 11581 DN 50 PN 25, AISI 316L
➄
LL Varivent type N for pipes DN 40 – DN 162, PN 40, AISI 316L
KL DRD DN50 (65 mm) PN 25, AISI 316L
10
11
9
6
0
20
40
60
7 0
8 0
90
100
10
30
50
0 1 2 3 4 5 6 7 8 9 10
7
8
12
[mbar / 10 K]
T Ambient
K
[m]
Capillary length
Characteristic type Version
1)
Diaphragm seal
➅
DL Tri-Clamp, ISO 2852 DN 51 (2"), DIN 32676 DN 50, AISI 316L
➆
2)
SB Pipe diaphragm seal Tri-Clamp, ISO 2852 DN 25 (1"), AISI 316L
LB Varivent type F for pipes DN 25 – DN 32 PN40, AISI 316L