Endress+Hauser CUA261, Руководство по эксплуатации, Страница: 4 / 20

Basic safety instructions CUA261
4 Hauser
1.3 Symbols on the device
Symbol Meaning
Reference to device documentation
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 Designated use
The CUA261 adapters are designed for the installation of optical sensors (OUSAF44,
OUSAF12, OUSAF22, OUSAF46 and OUSTF10) in pipes with VARIVENT process connections
(N 68 mm).
Their mechanical construction means that they can be operated in pressurized systems (see
technical data).
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 Occupational safety
As the user, you are responsible for complying with the following safety conditions:
• Installation guidelines
• Local standards and regulations
2.4 Operational safety
1. Before commissioning the entire measuring point, verify that all connections are
correct. Ensure that electrical cables and hose connections are undamaged.