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IM 12A01A02-01E 8th Edition : Oct. 01, 2015-00
n FLXA202/FLXA21
• The FLXA202/FLXA21 should only be used with equipment that meets the relevant IEC,
American, Canadian, and Japanese standards. Yokogawa accepts no responsibility for the
misuse of this unit.
• Don’t install “general purpose type” instruments in the hazardous area.
• The Instrument is packed carefully with shock absorbing materials, nevertheless, the
instrument may be damaged or broken if subjected to strong shock, such as if the
instrument is dropped. Handle with care.
CAUTION
Electrostatic discharge
The FLXA202/FLXA21 contains devices that can be damaged by electrostatic discharge.
When servicing this equipment, please observe proper procedures to prevent such damage.
Replacement components should be shipped in conductive packaging. Repair work should
be done at grounded workstations using grounded soldering irons and wrist straps to avoid
electrostatic discharge.
CAUTION
• Do not use an abrasive or organic solvent in cleaning the instrument.
• Substitution of components may impair suitability for Division 2.
Do not remove or replace while circuit is live unless area is known to be non hazardous.
Explosion Hazard – Do not disconnect equipment unless area is known to be non
hazardous.
Do not reset circuit breaker unless power has been removed from the equipment or the area
is known to be non hazardous.
CAUTION
• This instrument is a EN61326-1 Class A product, and it is designed for use in the industrial
environment. Please use this instrument in the industrial environment only.
• The HART communication may be inuenced by strong electromagnetic eld.
In this case another trial of the HART communication and/or operation with FLXA202/
FLXA21 touch screen can be carried out.
CAUTION
When you open the front panel, make sure the screws are completely out of the screw holes, and
then open the front panel slowly in order not to damage the threaded parts on the housing. If the
threaded parts are damaged and the screws cannot be tightened, the waterproof performance
will deteriorate.
CAUTION
Be careful to touch the concentrated sulfuric acid.
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