Rockwell Automation 839E Solid-State Flow Sensors - Manual (Page 4)

839E Solid-State Flow Sensors User Manual
2 Pub #10000004735 Ver 03, May 2012
Safety instructions
Designated use
The Bulletin 839E is a flow switch for measurement and monitoring of mass flow rates in
industrial processes. The device has been safely built with state-of-the-art technology and
meets the applicable requirements and EC Directives. It can, however, be a source of
danger if used incorrectly or for anything other than the designated use.
Installation, commissioning and operation
Only personnel familiar with these types of products and associated machinery should
plan or implement the installation, start-up, configuration, and subsequent maintenance
of the Bulletin 839E flow switch. Failure to comply may result in personal injury and/or
equipment damage.
Operational safety
• Funtional Safety
The 839E flow switch was developed according to standard IEC 61010.
• Ex-area
The 839E is not approved for use in Ex-areas.
Return
Before returning a device to Rockwell Automation, be sure to remove all fluid residue. This
is particularly important if the fluid is a health hazard, e.g. flammable, toxic, caustic,
carcinogenic, etc.
Do not return a measuring device if you are not absolutely
certain that all traces of hazardous substances have been
removed, e.g. substances which have penetrated crevices
or diffused through plastic. ATTENTION