
CALEC
®
ST II
52
This device is intended for permanent installation with a fixed electrical connection.
The installation, connection to the electricity supply, startup and maintenance must
be carried out by trained, qualified personnel who are authorised to perform this
type of work. The respective specialist personnel must have read and understood
this installation and operation manual, and follow the instructions contained therein.
The operator must ensure that the measuring system is wired correctly in accord-
ance with the wiring diagrams. Contact protection is deactivated when the cover
is removed (risk of electric shock). The housing may only be opened by qualified
personnel.
Disconnect the power supply prior to electrical installation, and ensure that it cannot
be reconnected without your consent.
Pay attention to the following points during installation:
• Voltage, operating data
• Maximum transmission length
• Cable cross-section and length
• Ambient temperature and installation position
1.4 Technical progress
We reserve the right to modify the technical specifications without prior notice.
REFERENCE!
Latest version of this manual!
The latest version of this manual
is available at:
http://www.aquametro.ch/qr/prod/calec-st/11111.html
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