Endress+Hauser Teqwave T, Operating Instructions Manual

Page: 6 / 54

Basic safety instructions Teqwave T
6 Hauser
2 Basic safety instructions
2.1 Requirements for personnel
The personnel for installation, commissioning, diagnostics and maintenance must meet the
following requirements:
• Personnel must be trained, qualified specialists with a relevant qualification for the speci-
fic functions and tasks.
• Personnel must be authorized by the plant operator.
• Personnel must be familiar with federal/national regulations.
• Before starting work, personnel must read and understand the instructions in the manual,
supplementary documentation and certificates (depending on the application).
• Personnel must follow instructions and comply with general policies.
Operating personnel must meet the following requirements:
• Operating personnel must be instructed and authorized according to the requirements of
the task by the facility's operator.
• Operating personnel must follow the instructions in the manual.
2.2 Designated use
Application and fluids
Only use the measuring device described in these Operating Instructions to measure the con-
centration of liquids.
Only use the measuring device within the limits specified in the technical data and for the
specific concentration app.
To ensure that the measuring device remains in proper condition for the operation time:
‣
Only use the measuring device for fluids to which the process-wetted materials are suf-
ficiently resistant.
Incorrect use
Non-designated use can compromise safety. The manufacturer is not liable for damage
caused by improper or non-designated use.
Other risks
Hot media can present a burn hazard
‣
In the case of high fluid temperatures, ensure protection against contact to prevent
burns.
Risk of injury when changing the fluid
‣
The temperature of the sensor may not exceed the flash point of the new liquid under
measurement.
‣
Clean thoroughly to remove all residue of the previous liquid and avoid unwanted chemi-
cal reactions. When cleaning, make sure to use appropriate personal protection equip-
ment.
2.3 Occupational safety
When working on and with the measuring device:
‣
Wear the required personal protective equipment according to federal/national regula-
tions.