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Takex PF Series, Oil resistant and chemical resistant embedded amplifier photoelectric sensor
Oil & Chemical Resistant

PF Series

  • Embedded amplifier sensor with body and cable covered with fluoroplastic (PFA) housing and tube for enhanced resistance to oils and chemicals.
    • Excellent resistance to oils and chemicals, capable of immersed use.
    • Easy-to-use embedded amplifier sensor
    • Long detecting distance (through beam: 3 m; diffuse reflective: 300mm)
    • High-speed response of 0.35 ms
    • Optional external sensitivity adjustment employed
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PF Series

Model Detection method Detecting distance Operation mode Output mode Protective structure  
PF-R03DS Diffuse reflective 300mm Dark ON NPN IP67
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PF-R03S Diffuse reflective 300mm Light ON NPN IP67
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PF-T3DS Through beam 3m Dark ON NPN IP67
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PF-T3S Through beam 3m Light ON NPN IP67
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More Info

Chemical resistance of PFA (fluoroplastic)

Substance PFA
A.B.C. Crude Petroleum ○
Aniline ○
Acrylonitrile ○
Asphalt ○
Acetone ○
Alcohol ○
Ammonia ○
Isooctane ○
Isobutyl alcohol ○
Isobutyl methyl ketone ○
Ethanol ○
Ether ○
Ethylene Glycol ○
Enamel Paint ○
Ammonium Chloride ○
Calcium Chloride ○
Sodium Chloride ○
Barium Chloride ○
Chlorine ○
Gasoline ○
Glass material ○
Dilute Hydrochloric Acid ○
Dilute Caustic Soda ○
Dilute Acetic Acid ○
Dilute Nitric Acid ○
Dilute Sulfate Acid ○
Citric Acid ○
Glycerin(e) ○
Cresol ○
Chloroform ○
Light oil (Gas oil) ○
Substance PFA
Mineral oil ○
Ethylene Trichloride ○
Soda Dichromate ○
Barium Nitrate ○
Silicon oil ○
Vegetable oil ○
Thinner ○
Barium Hydroxide ○
Phenol ○
Turbine oil ○
Soda Carbonate ○
Turpentine oil ○
Natural Volatile Oils ○
Kerosene ○
Trichloroethane ○
Trichloroethylene ○
Toluene ○
Naphtha ○
Lactic Acid ○
Nitrobenzene ○
Fluorine ×
Ferrosilicon ○
Freon 11 ○
Propylene glycol ○
Propyl Alcohol ○
Benzene ○
Methanol ○
Methyl Violet ○
Water ○
Carbon Tetrachloride ○
Ammonium Sulfate ○

○ : applicable × : inapplicable

PF-T3DS

PF-R03S

  • The output transistor turns off when load short circuit or overload occurs. Check the load and turn the power back on.

Through beam type transmitter

Through beam type receiver and diffuse reflective type

*Cut this lead off when not using the volume unit (model PF-V2) to leave it open and prevent it from touching other leads.

| Semiconductor
Detection of Wafer in Cleaning Tank

PFA sensor installed inside tank.

| Automobile
Detection of Parts on Conveyor

Highly chemical-resistant PFA sensor used for detecting parts in anticorrosive spraying process.

| Packaging/Food/Drug
Detection in Chemical Atmosphere

Food material in an atmosphere of alcohol can be detected with sensor in PFA case with high environmental resistance.

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