SICK FLOWSIC500 User Manual

Product description
FLOWSIC500 · Operating Instructions · 8025733/1GMJ/V4-2/2022-07 · © SICK Engineering GmbH 33
Subject to change without notice
2.8.3 Gas composition logbook
All changes of gas composition parameters for volume conversion are saved in the Gas
composition logbook.
The entry contains timestamp, old and new value of the changed parameter, totalizer level
Vb, logged on user and the register number. The Gas composition logbook can have a
maximum of 150 entries. The oldest entries are overwritten when the Gas composition log-
book is full.
The Gas composition logbook can only be cleared when the parameter locking switch is
open.
Table 7 Gas composition parameters for volume conversion
Parameter Description
Relative density Relation between gas density and air density under reference
conditions
Reference density Gas reference density under reference conditions
Heating value Gas heating (under reference conditions)
Carbon dioxide (CO
2
) CO
2
proportion in gas
Hydrogen H
2
H
2
proportion in gas
Nitrogen N
2
N
2
proportion in gas
Methane CH
4
Methane proportion in gas
Ethane C
2
H
6
Ethane proportion in gas
Propane Propane proportion in gas
Water H
2
0 Water vapor proportion in gas
Hydrogen sulfide H
2
S Hydrogen sulfide proportion in gas
Carbon monoxide CO Carbon monoxide proportion in gas
Oxygen O
2
Oxygen proportion in gas
i-butane i-butane proportion in gas
n-butane n-butane proportion in gas
i-pentane i-pentane proportion in gas
n-pentane n-pentane proportion in gas
n-hexane Hexane proportion in gas
n-heptane Heptane proportion in gas
n-octane Octane proportion in gas
n-nonane Nonane proportion in gas
n-decane Decane proportion in gas
Helium Helium proportion in gas
Argon Argon proportion in gas

SICK FLOWSIC500 Specifications

General

Brand	SICK
Model	FLOWSIC500
Category	Measuring Instruments
Language	English