For Your Safety - SICK LFH Manual De Instrucciones

Operating Instructions

5. For your safety

Select the appropriate pressure transmitter with regard to scale range, perfor-
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mance and specific measurement conditions prior to installing and starting the
instrument.
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
appropriate regulations, serious injuries and/or damage can occur!
Open pressure connections only after the system is without pressure!
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Please make sure that the pressure transmitter is only used within the overload threshold limit
„
all the time!
Observe the ambient and working conditions outlined in section 7 "Technical data".
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Ensure that the pressure transmitter is only operated in accordance with the provisions i.e. as
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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 transmitter from service and mark it to prevent it from being used again
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accidentally, if it becomes damaged or unsafe for operation
Take precautions with regard to remaining media in and at removed pressure transmitter.
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Remaining media in and at the pressure transmitter may be hazardous or toxic!
Have repairs performed by the manufacturer only.
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Open circuit before removing connector / cover.
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16 © SICK AG • Germany • Subject to change without notice 8013156/U878 /2010-05-01
5. For your safety
LFH