For Your Safety - SICK PBS Manual De Instrucciones

Operating Instructions

5. For your safety

Select the appropriate pressure switch with regard to scale range, performance
„
and specific measurement conditions prior to installing and starting the instru-
ment.
Warning
Observe the relevant national regulations (e.g.: EN 50178) and observe the
„
applicable standards and directives for special applications (e.g. with dangerous
media such as acetylene, flammable gases or liquids and toxic gases or liquids
and with refrigeration plants or compressors). If you do not observe the appro-
priate regulations, serious injuries and/or damage can occur!
Open pressure connections only after the system is without pressure!
„
Please make sure that the pressure switch is only used within the overload threshold limit all the
„
time!
Observe the ambient and working conditions outlined in section 7 „Technical data".
„
Observe the technical data for the use of the pressure switch in connection with aggressive /
„
corrosive media and for the avoidance of mechanical hazards.
Ensure that the pressure switch is only operated in accordance with the provisions i.e. as
„
described in the following instructions.
Do not interfere with or change the pressure transmitter in any other way than described in
„
these operating instructions.
Remove the pressure switch from service and mark it to prevent it from being used again acci-
„
dentally, if it becomes damaged or unsafe for operation
Take precautions with regard to remaining media in removed pressure transmitter. Remaining
„
media in the pressure port may be hazardous or toxic!
Have repairs performed by the manufacturer only.
„
Open circuit before removing connector.
„
8013154/UP90/2015-03-30
5. For your safety
© SICK AG • Germany • All rights reserved • Subject to change without notice
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