SICK FLOWSIC100 Flare - Page 39

Product Description
FLOWSIC100 Flare · Operating Instructions · 8013344/11L2/V 2-5/2018-10 · © SICK Engineering GmbH 39
Subject to change without notice
1
: Rated gas temperature and MWP see marking plate
2)
: For retractable ultrasonic transducers only. indicated in the type code
Leaking O-rings may only be changed by SICK service.
+++: very good ++: good +: conditional good —: not suitable
Medium
1)
Sealing material in the retraction flange
2)
FKM
Viton
TM
temp. range
-40 ... +180 °C
EPDM
Vistalon
TM
temp. range
-50 ... +100 °C
FFKM
Kalrez
TM
temp. range
-15 ... +280 °C
PTFE
Teflon
TM
temp. range
-196 ... +280°C
Air / like air +++ +++ +++ +++
HF +++ — +++ +++
O
2
++ + +++ +++
Water steam up to 100 °C — +++ +++ +++
Water steam up to 280 °C — — +++ +++
CH
4
/ Natural gas +++ — +++ +++
Sour gas + +++ +++ +++
CO
2
+++ + +++ +++
Flare gas +++ +++ +++ +++
CL
2
++ — +++ +++
H
2
+++ +++ +++ +++
NH
4
— +++ +++ +++