MIQ/JBR
Safety instructions
7
ba64106d03
03/2018
2.2
Safe operation
2.2.1 Authorized use
The authorized use of the MIQ/JBR consists of its use as a signal amplifier
module in the IQ S
ENSOR
N
ET
. Only the operation according to the instructions
and technical specifications given in this operating manual is authorized (see
chapter 5 T
ECHNICAL
DATA
). Any other use is considered unauthorized.
2.2.2 Requirements for safe operation
Note the following points for safe operation:
The product may only be operated according to the authorized use specified
above.
The product may only be operated under the environmental conditions men-
tioned in this operating manual.
The product may only be supplied with power by the energy sources men-
tioned in this operating manual.
The product may only be opened if this is explicitly described in this operating
manual (example: connecting electrical lines to the terminal strip).
2.2.3 Unauthorized use
The product must not be put into operation if:
it is visibly damaged (e.g. after being transported)
it was stored under adverse conditions for a lengthy period of time (storing
conditions, see chapter 5 T
ECHNICAL
DATA
).
2.3
User qualification
Target group
The IQ S
ENSOR
N
ET
system was developed for online analysis. Some mainte-
nance activities, e.g. changing the membrane caps in D.O. sensors, require the
safe handling of chemicals. Thus, we assume that the maintenance personnel
is familiar with the necessary precautions to take when dealing with chemicals
as a result of their professional training and experience.
Special user
qualifications
The following installation activities may only be performed by a qualified electri-
cian:
Connection of the MIQ/JBR to the power supply.
Connection of external, line voltage-carrying circuits to relay contacts (see
module manual of the relay output module).
