Omron Programmable Terminals NT631 Setup Manual page 305

Option List
Chemical-resistant Cover ... NT625-KBA01
Covers the front panel and protects it from various chemical agents. The entire sheet is milky white and made
of silicone rubber.
The sheet offers protection against the following chemical agents.
For information on chemical agents not listed in the table above, please inquire whether or not protection is
offered (if the chemical agent is one against which silicone rubber is recognized as offering protection, please
use this product even if the agent is not listed in the "Protects against" column of the table above).
Replacement Battery ... 3G2A9-BAT08
This is a lithium battery used for memory backup.
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Protects against
Boric acid
Sulfuric acid
Nitrogen
Ammonia gas
Carbonic acid gas
Phenol
Glycerin
Ammonia water
Calcium chloride
Developing fluid (hypo)
Acetaldehyde
Lard
Appendix K
Does not protect against
Hexane
Lubricating oil
Benzene
Butane
Carbonic acid
Chlorinated solvents
Napthalene
Soy bean oil
Toluene