Proline Prowirl R 200 HART About this document
Endress+Hauser 7
1.2.4 Tool symbols
Symbol Meaning
Flat blade screwdriver
Allen key
Open-ended wrench
1.2.5 Symbols for certain types of information
Symbol Meaning
Permitted
Procedures, processes or actions that are permitted.
Preferred
Procedures, processes or actions that are preferred.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information.
Reference to documentation.
Reference to page.
Reference to graphic.
Notice or individual step to be observed.
,
,
… Series of steps.
Result of a step.
Help in the event of a problem.
Visual inspection.
1.2.6 Symbols in graphics
Symbol Meaning
1, 2, 3, ... Item numbers
,
,
, … Series of steps
A, B, C, ... Views
A-A, B-B, C-C, ... Sections
Hazardous area
Safe area (non-hazardous area)
Flow direction