24 GMS800 · Operating Instructions · 8013025 V1.2 · © SICK MAIHAK GmbH
Installation
Subject to change without notice
3.3.3 Channeling off exhaust gas (sample gas outlet)
b
Connect the “sample gas outlet” to a suitable collection point (e. g. exhaust duct).
If the GMS800 is not fitted with the “sample gas pressure compensation” option:
3.3.4 Feeding span gas (option)
Only applicable for device versions with “flowing span gas”
Devices with span gas connections have a second internal gas path through which the
span gas should flow.
b
Feed span gas via the span gas inlet. Maintain the same operating conditions as on the
sample gas inlet.
b
Channel the span gas outlet off to a suitable collection point. Maintain the same
operating conditions as on the sample gas outlet.
3.3.5 Providing special gas connections (only for special versions)
Special versions of the GMS800 may possibly be fitted with individual gas connections
(e.g. for a second sample gas path).
b
Observe the individual information provided.
CAUTION: Risk of health risks/damage
If the exhaust gas can create condensate: It is possible that acid is created in
the exhaust gas line. Acid could be noxious and corrosive.
b
Safely collect and dispose of condensate.
b
Prevent condensate penetrating the gas analyzer.
CAUTION: Risk of erroneous measurements
The sample gas must not penetrate the enclosure.
b
Channel the sample gas off safely from the sample gas outlet.
Otherwise significant measurement errors could occur.
CAUTION: Risk of erroneous measurements
● Sample gas outlet must not be throttled.
● No significant counterpressure at the sample gas outlet.
● No strong pressure fluctuations may occur at the sample gas outlet.
b
Make sure the sample gas can flow out “freely”.
b
Install regulating valves to adjust the volume flow only before the sample
gas inlet.
The span gas must be used as “zero gas” during adjustment so it can be
advantageous to install a connecting line from the span gas inlet to the sample
gas inlet.
To Next Page
Loading...
Need help?
General
