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
Piping Variations PFM Female thread: Rc 1/8, 1/4 NPT 1/8, 1/4 G 1/8, 1/4 One-touch fitting: 4, 6, 8, 1/4 Bottom Straight Bottom Straight PFMV Without flow adjustment With flow adjustment PF2A S S 1 2 1 2 S S 1 1 2 2 PF2W PF2D IN 1 IN 1 IN IN IF S S 1 2 S 1 2 S 1 2 1 2 IN IN 1 IN IN 1 Mounting Bracket Bottom mounting Panel mount DIN rail Through-hole mounting 901 Main Functions Selection
Model Max. rated flow Model Max. rated flow [L/min] [L/min] PFM510--1 10 (5) PFM510--2 10 (5) PFM525--1 25 (12.5) PFM525--2 25 (12.5) PFM550--1 50 (25) PFM550--2 50 (25) PFM511--1 100 (50) PFM511--2 100 (50) : ( ): Fluid: CO2 : ( ): Fluid: CO2 Flow adjustment needle revolution Flow characteristics (reference value) -23No.PF-OMJ0016-J Pressure loss (at 350 [kPa]) -24No.PF-OMJ0016-J Dimensions