Datasheet

Material and Fluid Compatibility Check List (Guide)
Ammonium hydroxide
Isobutyl alcohol
Isopropyl alcohol
Hydrochloric acid
Hydrogen peroxide
Nitric acid (except fuming nitric acid)
Deionized water
Sodium hydroxide (caustic soda)
Sulfuric acid (except fuming sulfuric acid)
Phosphoric acid
Concentration 5% or less
Concentration 10% or less
Concentration 50% or less
Concentration 30% or less
Concentration 50% or less
Concentration 30% or less
Chemical

฀
Note 3)
?
Note 1), 2)
?
Note 2)
?
?
Note 2)
?
฀
Note 3)
?
?
Compatibility
Table symbols
 : Can be used
?
: Can be used under
certain conditions
×: Cannot be used
The material and fluid compatibility check list provides reference values as a guide only, therefore we
do not guarantee the application to our product.
Note 1) Since static electricity may be generated, implement suitable countermeasures.
Note 2) Fluid may pass through. Fluid that has passed through may have an impact on components
made of different materials.
Note 3) Karman vortex measurement cannot be carried out due to high viscosity.
• SMC is not responsible for its accuracy and any damage happened because of this data.
Digital Flow Switch for PVC Piping
Series PF3W
Applicable Fluids
3-Color Display Digital Flow Switch for Water
PF3W
3-Color Display Digital Flow Switch for PVC Piping
PF3W
3-Color Display Digital Flow Monitor for Water
PF3W3
Function
Details
24