- HOME
- Product Information
- WEB Catalog
- Display All
- Air Management System
- Directional Control Valves
- Air Cylinders
-
Rotary Actuators/
Air Grippers - Electric Actuators
- Vacuum Equipment
- Air Preparation Equipment
-
Modular F.R.L./
Pressure Control Equipment - Fittings and Tubing
- Flow Control Equipment
- Switches/Sensors
- Process Valves
- Temperature Control Equipment
- Static Neutralization Equipment
- Silencers/Pressure Gauges/Blow Guns
- Equipment List
- Product Information
- WEB Catalog
- Air Management System
- Directional Control Valves
- Air Cylinders
- Rotary Actuators/Air Grippers
- Electric Actuators
- Vacuum Equipment
- Air Preparation Equipment
- Modular F.R.L./Pressure Control Equipment
- Fittings and Tubing
- Flow Control Equipment
- Switches/Sensors/Controller
- Process Valves
- Temperature Control Equipment
- Static Neutralization Equipment
- Silencers/Exhaust Cleaners/Blow Guns/Pressure Gauges
- Equipment List
- New Products
- Specialized Products For General Use
- Product Selection Guide
- Discontinued Products
- Solutions by Theme
- Introduction of Products by Energy Saving/Applications/Industry
- SMC Video Library
- Vacuum Equipment
- Temperature Control Equipment
- Static Neutralization Equipment
- Electric Actuators
- Switch/Sensor
- IO-Link Compatible Products
- Gripper for Collaborative Robots
- WEB Catalog
- Documents/Download
- Global Information
- About SMC
- Sustainability
- Support/FAQ
- LANGUAGE
Support / Contact Us »
FAQ
- 3/4/5 Port Solenoid Valves
- Fieldbus System/
Serial Transmission System - Air Cylinders
- Auto Switches
- Rotary Actuators
- Vacuum Equipment
- Air Dryers
- Regulators
- Modular F.R.L.
- Boosters
- Auto Drain
- Fittings
- Pressure Switches
- Flow Switches
- Process Valves
- Chemical Liquid Valves
(Fluoropolymer Equipment) - Temperature Control Equipment
- Electric Actuators
|Flow Switches
Can I use a fluid (gas) other than dry air in a PF□ series product?
Standard products the applicable gasses are nitrogen, argon, and carbon dioxide for the PFM5/7 series. The PF2A, PFMB, PFMC, and PFMV series can use nitrogen.
(Note: If argon gas is passed through a flow switch other than the PFM5/7 series, the measured values will be incorrect.) (Note 2: Helium has a low molecular weight, therefore leakage will occur, resulting in errors in the measured values.)