Sample conditioning and distribu‐
tion unit
Torque
Insertion of sample gas line 2 clamp‐
ing screws
1.5 Nm
Insertion of sample gas line 4 frame
screws
1.5 Nm
Solenoid valve M4
2 Nm
Cover of solenoid valve M2.5
0.35 Nm
Pump M4
2 Nm
Sample gas cooler M6
6 Nm
Enclosure, complete
See above ”Analyzer“
7.12
Tube connections
Connection
Dimension
Sample gas connections
Swagelok DN 4/6
Instrument air
Hose coupling DN 4/6
Test gas
Hose coupling DN 4/6
7.13
Sample gas conditions
NOTICE
Risk of contamination of analyzer
b
Observe the specified quality of the instrument air
b
If required, provide for instrument air conditioning
Gas
Quality
Inlet pressure
Flow rate
Instrument air
Particle size max. 1
μ
m
Oil content max. 0.1 mg/m
3
Max. +300 hPa
Typically 60 l/h
Zero point gas
Nitrogen 5.0
Max. +300 hPa
Typically 60 l/h
Span gas
External span gas
Precision: ± 2 %
Concentration: 80% ... 100%
of measuring range
The span gas must comply
with the specifications of the
standards to be applied (e.g.,
MARPOL Annex VI)
Max. +300 hPa
Typically 60 l/h
7
TECHNICAL DATA
66
T E C H N I C A L I N F O R M A T I O N | MARSIC200
8017324/15A2/V6-0/2019-10 | SICK
Subject to change without notice