SMERI S-VTX, Instruction Manual

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1
Thank you for purchasing the digital Vortex flow meter.
To ensure correct use of the instrument, please read this manual thoroughly
and fully understand how to operate the instrument before operating it.
·
Safety and Modification Precautions
Error operation in case of ignoring the tips might cause the personal injury, or
damage to the instrument and property.
Select explosion-proof instrument for explosive environment
application
Confirm whether the nameplate of instrument has the identifiers of
explosion-proof certification and temperature class, the instrument can’t be
used in explosive environment without those identifiers.
The explosion-proof temperature class of instrument must
meet the explosion-proof and temperature of environmental
requirements on site
When the instrument is used in explosion-proof environment, make sure that
the explosion-proof certification and temperature class of instrument meet to
the requir-ements on site.
No opening while working in explosive environment
Before wiring, please power instrument off.
The protection class of instrument must meet the working
condition requirements on site
The requirement of protection class on site should be under, or the same as the
protection class of instrument to ensure that the instrument is working fine.
Indicates safety attentions which are dangerous.
Indicates safety attentions which are needed to pay attention to.
Indicates safety attentions which are forbidden.