multi EA 5100
Security
13
3.4.3
Safety instructions: electrical equipment
Lethal voltages may occur in the device! Contact with live components may cause
death, serious injury or painful electrical shock.
¡
The power plug must be connected to a proper power outlet to ensure that the
device meets protection class I (ground connector). The device may only be con-
nected to power sources whose nominal voltage is the same as that on the rating
plate of the equipment. Do not replace the removable power cable of the device
with a power cable that does not meet the specifications (with no protective
ground conductor). Extensions of the supply cable are not permitted!
¡
The basic module and the system components may only be connected to the
mains when they are switched off.
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Electrical connection cables between the basic module and the system compo-
nents may only be connected or disconnected when the device is switched off.
¡
Before opening the device, the device must be switched off at the main switch
and the power plug must be disconnected from the power outlet! The only ex-
ception is for instructions that explicitly indicate that the doors of the basic mod-
ule or of a detection module must be opened during operation. This is the case,
for example, during the end point routine of the Cl module 5100 or when
searching for a gas leak in the measuring gas connection between the basic
module and the Cl module 5100.
¡
Work on the electronics may only be carried out by the customer service of
Analytik Jena AG and specially authorized technicians.
3.4.4
Handling of auxiliary and operating materials
The operator is responsible for the selection of substances used in the process as well
as for their safe handling. This is particularly important for radioactive, infectious,
poisonous, corrosive, combustible, explosive and otherwise dangerous substances.
When handling hazardous substances, the locally applicable safety instructions and
instructions in the safety data sheets from the manufacturers of the auxiliary and op-
erating materials must be complied with.
Hazardous substances are used during operation of the following detection modules:
Detection module
Hazardous substance
Use
Cl module 5100
Concentrated sulfuric
acid
Drying agent in the sul-
furic acid container
Acetic acid
Preparing the electrolyte
solution
Concentrated nitric acid
Methanol
Thymol
S module 5100 coulometric Acetic acid
Preparing the electrolyte
solution
TOC module 5100
40 % orthophosphoric
acid
0.2 mol/l hydrochloric
acid
Reagent in the TIC reac-
tor
Reagent for NPOC de-
termination
Acetic acid vapors causing strong irritation of the airways can occur in the measuring
cell of the Cl module 5100. Connect the measuring cell with the exhaust hose and
connect the detection module to the laboratory exhaust unit.
