Endress+Hauser Conducal CLY421, Operating Instructions Manual

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Safety instructions Conducal CLY421
4 Hauser
1 Safety instructions
1.1 Designated use
Conducal CLY421 is a calibration kit designed for checking and calibrating conductivity
measurements in the pure water and ultrapure water range. With the calibration kit, process
measuring devices can be calibrated and checked without the need for calibration solutions.
Only the specific conductivity or the resistivity is determined when the calibration kit is
operated.
Any other use than the one described here compromises the safety of persons and the entire
measuring system and is therefore not permitted.
The manufacturer is not liable for damage resulting from improper or non-designated use.
1.2 Installation, commissioning and operation
Note the following points:
• Installation, commissioning, operation and maintenance of the measuring system must
only be carried out by trained technical personnel.
The technical personnel must be authorized to perform the tasks by the owner-operator.
• The device may only be operated on a low-voltage network that is protected by a circuit
breaker.
• The technical personnel must have read and understood these Operating Instructions and
must follow the instructions they contain.
• Before commissioning the entire measuring point, check that all the connections are
correct. Ensure that electrical cables and hose connections are not damaged.
• Do not operate damaged products. Secure them against unintentional commissioning.
Mark the damaged product as defective.
• Faults at the measuring point may only be rectified by authorized and specially trained
personnel.
• If faults cannot be rectified, the products must be taken out of service and secured against
unintentional commissioning.
• Repairs not described in these Operating Instructions may only be carried out directly at
the manufacturer's or by the Service Organization.
• The cover plate, transmitter and charger may not be opened.
• Connection of the system must only be carried out by electrically instructed persons.
1.3 Operational safety
The system is designed to meet state-of-the-art safety requirements, has been tested, and
left the factory in a condition in which it is safe to operate.
The applicable regulations and European standards have been taken into account.
As the user, you are responsible for complying with the following safety conditions:
• Installation specifications
• Local standards and regulations
• Mechanical hazard due to transport and handling
1.4 Notes on safety conventions and icons
The structure, signal words and color coding of warning information are in compliance with
ANSI Z535.6 specifications ("Product safety information in product manuals, instructions
and other collateral materials").