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 piping Flow adjustment valve assembly (with pin) For 25 l/min ZS-33-25NL 6 For 50 l/min ZS-33-50NL For 100 l/min ZS-33-11NL 4 (5/32") ZS-33-C4 6 ZS-33-C6 7 One-touch fitting u 8 (5/16") ZS-33-C8 e 1/4" ZS-33-N7 t u i Rc 1/8 ZS-33-01 NPT 1/8 ZS-33-N01 G 1/8 i ZS-33-F01 8 Female thread Rc 1/4 ZS-33-02 u NPT 1/4 ZS-33-N02 G 1/4 ZS-33-F02 i y Straight piping with flow adjustment valve u Bottom
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