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IM 01E20C01-01E
2-1
2. HANDLING PRECAUTIONS
2. HANDLING PRECAUTIONS
This instrument has been inspected carefully at the
factory before shipment. When the instrument is
delivered, visually check that no damage has occurred
during transportation.
Read this section carefully as it contains important
information on handling this instrument. Refer to the
relevant sections for information not contained in this
section. If you have any problems or questions, please
contact Yokogawa sales office.
2.1 Checking Model and
Specifications
The model code and specifications are found on the
data plate located on the outside of the case. Check
that the model code and specifications match what you
have ordered.
Be sure you have your model number and serial
number available when contacting Yokogawa.
F0201.EPS
2.2 Accessories
Check that the parts shown below are included in the
package:
᭹ Spare fuse: 1 piece (Use this spare fuse for this
product only)
• Power supply code 1; T2.5 A, 250 V
• Power supply code 2; T3.15A, 250 V
(The spare fuse is taped to the lower left wall inside
the case. T: time-lag fuse)
᭹ Mounting hardware: 1 set
2.3 Storage Precautions
If the instrument is to be stored for a long period of
time after delivery, observe the following points.
᭹ The instrument should be stored in its original
packing condition in the storage location.
᭹ Select a storage location that fulfils the following
conditions:
• A place where it will not be exposed to rain or
water
• A place subject to minimal vibrations or shocks
• Temperature and humidity levels should be as
follows:
Temperature: -30 to 70°C
Humidity: 5 to 80% RH (no condensation)
The preferred ambient temperature and
humidity levels are 25°C and approximately
65% RH.
᭹ If the AXFA11 is transferred to the installation site
and stored without being installed, its performance
may be impaired due to the infiltration of rainwater
and so forth. Be sure to install and wire the
AXFA11 as soon as possible after transferring it to
the installation location.
2.4 Installation Location
Precautions
Select the installation location with consideration to the
following items to ensure long-term stable operation of
the instrument.
Ambient Temperature:
Avoid installing the instrument in locations with
constantly fluctuating temperatures. If the location is
subject to radiant heat from the plant, provide heat
insulation or improve ventilation.
Atmospheric Condition:
Avoid installing the instrument in a corrosive
atmosphere. In situations where this is unavoidable,
consider ways to improve ventilation and to prevent
rainwater from entering and being retained in the
conduit pipes.
Vibrations or Shocks:
Avoid installing the instrument in a place subject to
shocks or vibrations.