Endress+Hauser Analytik Jena multi EA 5000 User Manual

multi EA 5000 Maintenance and care
151
14.11 Maintenance of the Cl module chlorine detector
14.11.1Replacing the sulfuric acid and cleaning the sulfuric acid container.
WARNING
Risk of chemical burns
Concentrated sulfuric acid can cause severe chemical burns!
¡ Before replacing the sulfuric acid: Switch off the gas supply via the software. Risk of
splashing if the gas supply is running.
¡ Wear protective clothing when working on the sulfuric acid container.
¡ Observe all instructions and specifications in the safety data sheet.
CAUTION
Risk of injury
A risk of injury due to broken glass is present when handling glass parts.
¡ Handle glass parts with extreme caution.
The sulfuric acid absorbs the water that is produced during the combustion process. If
the acid content falls below 85% the sulfuric acid can no longer sufficiently dry the reac-
tion gas. Chlorine values that are too low are then measured.
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Figure71Connection of the heated gas transfer lines to the sulfuric acid container
1 Safety attachment 2 Sulfuric acid container
3 Hose for measuring gas infeed 4 Connector
5 Banjo bolt 6 Heated gas transfer line
7 Measuring gas transfer to the mea-
suring cell with PTFE connector

Endress+Hauser Analytik Jena multi EA 5000 Specifications

General

Brand	Endress+Hauser
Model	Analytik Jena multi EA 5000
Category	Measuring Instruments
Language	English