Important document information
Proline Promass E TB2 HART
6
Hauser
Document type
Device particularities and document content
Installation Instructions
Ordered accessory
The Installation Instructions contain all the information needed to install the
ordered accessory or spare part.
The document types listed are available:
• On the CD supplied with the device
• In the Download Area of the Hauser Internet site: www.endress.com
®
Download
1.2
Document conventions
1.2.1
Safety symbols
Symbol
Meaning
DANGER
A0011189-EN
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in serious
or fatal injury.
WARNING
A0011190-EN
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious
or fatal injury.
CAUTION
A0011191-EN
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in minor or
medium injury.
NOTICE
A0011192-EN
NOTE!
This symbol contains information on procedures and other facts which do not result in personal
injury.
1.2.2
Electrical symbols
Symbol
Meaning
A0011197
Direct current
A terminal to which DC voltage is applied or through which direct current flows.
A0011198
Alternating current
A terminal to which alternating voltage (sine-wave) is applied or through which alternating current flows.
)
A0011200
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a grounding system.
*
A0011199
Protective ground connection
A terminal which must be connected to ground prior to establishing any other connections.
A0011201
Equipotential connection
A connection that has to be connected to the plant grounding system: This may be a potential equalization
line or a star grounding system depending on national or company codes of practice.
1.2.3
Tool symbols
Symbol
Meaning
A0013442
Torx screwdriver
A0011220
Flat blade screwdriver