Fundamental Safety Instructions
EN-US · 30.30.01.02533 · 00 · 11/20
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2 Fundamental Safety Instructions
2.1 Intended use
The Vacuum/pressure switch is used for measuring and displaying folw or pressure and outputs it propor-
tionally as an electrical voltage from 1 to 5 V on an analog output.
This device has been designed, developed and constructed solely for industrial and commercial use. Pri-
vate use is excluded.
The Vacuum/pressure switch is built in accordance with the latest standards of technology and is shipped
in safe condition. However, hazards can arise during use.
Intended use includes the observance of the technical data and the installation and operating instructions
in this manual.
2.2 Non-Intended Use
Schmalz accepts no liability for damages caused by the use of the Vacuum/pressure switch for purposes
other than those described under "Intended Use."
Non-intended use includes the following:
•
Use in potentially explosive atmospheres
2.3 Safety Instructions
WARNING
Use of flammable fluids and/or permeable fluids
They may cause fire, explosion or corrosion.
4
Do not use flammable fluids and/or permeable fluids.
2.4 Personnel Qualification
Unqualified personnel cannot recognize dangers and are therefore exposed to higher risks!
1. Only instruct qualified personnel to perform the tasks described in these operating instructions.
2. The product may only be operated by persons who have undergone appropriate training.
3. Electrical work and installations may only be carried out by qualified electrical specialists.
4. Assembly and maintenance work must only be carried out by qualified personnel.
2.5 Modifications to the Product
Schmalz assumes no liability for consequences of modifications over which it has no control:
1. The product must be operated only in its original condition as delivered.
2. Use only original spare parts from Schmalz.
3. The product must be operated only in perfect condition.