3.3
Layout and function
3.3.1
System overview
Overview
1
2
3
4
5
6
7
8
7
1
Gas sampling unit
2
Heated sample gas line
3
Hose bundle line
4
Installation plate
5
Voltage supply
6
Interfaces
1 x Ethernet: Connections
Customer-specific analog and digital inputs
and outputs, see wiring diagram
7
Instrument air inlet
Option: Instrument air conditioning
Observe the quality of the operator's instru‐
ment air.
A separate instrument air supply can also be
connected as zero gas (IR components) or
span gas (O
2
sensor).
8
Exhaust gas outlet
Measuring principle
•
IR components: Single-beam infrared photometer with interference filter and gas
filter correlation method
•
Oxygen: Zirconium dioxide sensor
Measuring components
Output of measured values in mg/m³ or percentage volume, relative to humid flue gas.
Refer to the system documentation provided for the configuration of your system.
Function
•
The system operates independently.
•
Sampling of flue gas at the measuring point with a heated gas sampling unit
•
Sample gas feed to the analyzer in a heated sample gas line
3
PRODUCT DESCRIPTION
14
O P E R A T I N G I N S T R U C T I O N S | MCS200HW-MP
8026608/AE00/V1-0/2021-10 | SICK
Subject to change without notice