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  • Discontinued Products

  • Some models in this product series have been discontinued.
Discontinued Models

Fiber-Optic Cables

NF Series Chemical resistant / Oil resistant type

Fiber portion is protected from chemicals and oils using a fluoroplastic coating

  • Fluoroplastic coating with excellent chemical and oil resistance

For use with various chemicals

The detecting part and fiber portion are protected from chemicals by using a fluoroplastic coating. Selection of an optimal model is possible from among 9 through-beam types and 1 diffuse-reflective type.

Chemical resistance

Chemical resistance
Chemical type Typical examples Resistance
Inorganic acids Hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, chromic acid
Organic acids Acetic acid, oxalic acid, formic acid, oleic acid, phthalic acid
Alkali Caustic soda, caustic potash, ammonia water, calcium hydroxide
Salts Sodium chloride, magnesium sulfate, lead nitrate,
potassium chlorate
Alcohols Ethanol, butyl alcohol, glycerol
Glycols
Ketones Acetone, methyl ethyl ketone
Esters Butyl acetate, dibutyl, phthalate
Ethers Ethyl ether, dibutyl ether
Amines Dibutyl amine, triethanolamine
Aliphatics Propane, butadiene, cyclohexane, kerosene
Aromatics Benzene, toluene, xylene, aniline
Organic halogen compounds (chlorine) Carbon tetrachloride, trichlene, ethylene sulfide
Oil resistance
Resistance for fire resistant fluids Resistance
Fire resistant fluid mineral oil
Water-glycolic phosphoric acid
Ester chlorinated hydrocarbons
Diester oil
Silicone ester oil
Low aniline point oils
High aniline point oils

Oil-resistant structure

  • The oil-resistant NF-TR8CF and NF-TR4CF feature fiber coatings covered with fluoropolymer to prevent cutting oil from penetrating inside.
    The detection area features a structure that prevents the accumulation of cutting oil and chips, as well as an oil-resistant spherical glass lens.

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