PFM5 is a air flow sensor compatible with air, nitrogen, argon and carbon dioxide. This is the remote version of PFM7, without a display. The top panel includes two LEDs to indicate power and flow functions. Options include inline or bottom piping entry, cable connector type, a manual flow adjustment valve, and panel or bracket mounts. An analog voltage or current
Catalog: 2-Color Display Digital Flow Switch Series PFM A B 4 (5/32") C4 10.1 8.1 6 C6 10.3 8.3 8 (5/16") C8 12 10 1/4 N7 10.3 8.3 PFM -01/02--X693 PFM -01/02--X694 7 5 7 5 10.2 10.2 43 1 1 IN OUT A 43 (34.2) (34.2) 13 3 13 3 A 18 C 18 B C OUT B 48 20 IN 20 48 2 x 3.4 2 x 3.4 C (Width across flats) A B Port size Rc 1/8, 1/4 NPT 1/8, 1/4 G 1/8 13 11 17 17 15 G 1/4 21 940 Series PFM7/PFM5 Made to Order 2 Please contact SMC for detailed specifications
If using straight entry piping, the material and tubing need to be taken into consideration when deciding panel cut-out spacing. 2 If a bend (R) is used, limit it to R3 or less. 3: Suitable for panel thickness of 1 to 3.2 mm.