SICK MERCEM300Z, Operating Instructions Manual

Page: 17 / 82

Product Description
MERCEM300Z · Operating Instructions · 8013255 V2.0 · © SICK AG 17
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2.2.1
Method of operation
The device operates independently.
The operating states are signaled by status signals and entered in a logbook (SOPAS ET

p. 19, §2.6 ).
●
Feeding of the sample gas to the analyzer in a heated sample gas line.
●
Conversion of mercury compounds into elementary mercury in a thermal converter.
●
Measuring principle: Photometric with Zeeman effect.
●
Standardized (pressure, temperature) output of measured values.
●
Output, relative to humid flue gas.
●
Test gas feed (adjustment)
●
Integrated adjustment cell for automatic adjustment without test gases (

p. 44, §5.4.3 ).
●
Operation with external UPS (uninterruptible power supply) (

p. 69, §8.5 ) possible.
2.2.2
Test gas generator CALSIC300 (option)
Option: Integrated test gas generator CALSIC300 (position

p. 15, Fig. 3 ).
●
The initial solution, an HgCl
2
solution, is in a storage container (position

p. 15, Fig. 3 ).
●
Using a vaporizer, the test gas generator generates test gas from the HgCl
2
solution.
●
The test gas is transported to the cell via the gas sampling system (“test gas feeding on
gas sampling system”) (

p. 16, Fig. 4 and

p. 26, §3.5.3 ).
●
The test gas concentrations of the test gas generator are set using a menu.
●
Test gas feeding is started cyclically or manually (

p. 41, §5.4 ).
2.2.3
Instrument air conditioning (option)
Option: Integrated instrument air conditioning.
Menu item Test gas feed ... Reference
Test ... manually with internal test gas generator CALSIC300
(option)

p. 41, §5.4.1
manual ... manually with external test gas feed on gas sampling
system

p. 26, §3.5.3 and

p. 42, §5.4.2
automatic ... cyclically with internal test gas generator CALSIC300
(option)

p. 44, §5.4.3
For more information on instrument air conditioning

Operating Instructions
for instrument air conditioning.