Endress+Hauser Memosens CLL47E, Руководство по эксплуатации

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Basic safety instructions Memosens CLL47E
4 Hauser
2 Basic safety instructions
2.1 Requirements for the personnel
• Installation, commissioning, operation and maintenance of the measuring system may be
carried out only by specially trained technical personnel.
• The technical personnel must be authorized by the plant operator to carry out the specified
activities.
• The electrical connection may be performed only by an electrical technician.
• The technical personnel must have read and understood these Operating Instructions and
must follow the instructions contained therein.
• Faults at the measuring point may only be rectified by authorized and specially trained
personnel.
Repairs not described in the Operating Instructions provided must be carried out only
directly at the manufacturer's site or by the service organization.
2.2 Intended use
The Memosens CLL47E conductivity sensor is designed for the short-term measurement of
low to high conductivity of liquids in laboratory or field environments.
The Memosens CLL47E conductivity sensor is
not intended for:
• Continuous measurements and fixed installation in the process or in assemblies
• Use in very corrosive media that can corrode stainless steel, for example.
Use of the device for any purpose other than that described, poses a threat to the safety of
people and of the entire measuring system and is therefore not permitted.
The manufacturer is not liable for damage caused by improper or non-designated use.
2.3 Workplace safety
As the user, you are responsible for complying with the following safety conditions:
• Installation guidelines
• Local standards and regulations
2.4 Operational safety
Before commissioning the entire measuring point:
1. Verify that all connections are correct.
2. Ensure that electrical cables and hose connections are undamaged.
3. Do not operate damaged products, and protect them against unintentional operation.
4. Label damaged products as defective.
During operation:
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If faults cannot be rectified:
products must be taken out of service and protected against unintentional operation.