<2.  HANDLING PRECAUTIONS>
2-2
IM 01E30D01-01EN
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 
withconstantlyuctuatingtemperatures.Ifthe
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.
  Explosion proof type:
  Explosion proof types can be installed in 
hazardous areas according to the types of 
gasesforwhichtheyarecertied.Readthe
description in Chapter 14 and “INSTALLATION 
AND OPERATING PRECAUTIONS FOR TIIS 
FLAMEPROOF EQUIPMENT” at the end of this 
manual.