s (3cP) or lessKarman vortex4 to 40 l/min0 to 0.6 MPa0.9 MPa0 to 90C?2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse output, N channel, open drain, output for display unit PF2D 300/301(Specifications: Maximum load current of 10 mA; Maximum applied voltage of 30 V)Voltage output Note 5) 1 to 5 VLinearity: ?

typeRated flow rangeOperating pressure rangeWithstand pressureOperating fluid temperatureLinearity Note 1)Repeatability Note 1)Temperature characteristicsOutput Note 2)specificationsPower supply voltageCurrent consumption (No load)ResistanceWeight Note 3)Port size (Rc, NPT, G)PF2W504TWater, Mixture of water (50%) and ethylene glycol (50%)Karman vortex0.5 to 4 l/min0 to 1 MPa1.5 MPa0 to 90C

20 to 40C: FluorinertTM20 to 90C: FluorinertTMFC-3283/GALDEN?HT135FC-40/GALDEN? HT200?20 to 908.0 (at 20C)3.3 (at 20C)?

typeRated flow rangeOperating pressure rangeWithstand pressureOperating fluid temperatureLinearity Note 1)Repeatability Note 1)Temperature characteristicsOutput Note 2)specificationsPower supply voltageCurrent consumption (No load)ResistanceWeight Note 3)Port size (Rc, NPT, G)PF2W540TWater, Mixture of water (50%) and ethylene glycol (50%)Karman vortex5 to 40 l/min0 to 1 MPa1.5 MPa0 to 90C

typeRated flow rangeOperating pressure rangeWithstand pressureOperating fluid temperatureLinearity Note 1)Repeatability Note 1)Temperature characteristicsOutput Note 2)specificationsPower supply voltageCurrent consumption (No load)ResistanceWeight Note 3)Port size (Rc, NPT, G)PF2W520TWater, Mixture of water (50%) and ethylene glycol (50%)Karman vortex2 to 16 l/min0 to 1 MPa1.5 MPa0 to 90C

typeRated flow rangeOperating pressure rangeWithstand pressureOperating fluid temperatureLinearity Note 1)Repeatability Note 1)Temperature characteristicsOutput Note 2)specificationsPower supply voltageCurrent consumption (No load)ResistanceWeight Note 3)Port size (Rc, NPT, G)PF2W540TWater, Mixture of water (50%) and ethylene glycol (50%)Karman vortex5 to 40 l/min0 to 1 MPa1.5 MPa0 to 90C

s (3cP) or lessKarman vortex0.4 to 4 l/min0 to 1 MPa1.5 MPa0 to 90C?2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse outputAnalog outputAnalog output12 to 24 VDC (ripple ?

s (3cP) or lessKarman vortex0.4 to 4 l/min0 to 1 MPa1.5 MPa0 to 90C?2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse outputAnalog outputAnalog output12 to 24 VDC (ripple ?

typeRated flow rangeOperating pressure rangeWithstand pressureOperating fluid temperatureLinearity Note 1)Repeatability Note 1)Temperature characteristicsOutput Note 2)specificationsPower supply voltageCurrent consumption (No load)ResistanceWeight Note 3)Port size (Rc, NPT, G)PF2W504TWater, Mixture of water (50%) and ethylene glycol (50%)Karman vortex0.5 to 4 l/min0 to 1 MPa1.5 MPa0 to 90C

typeRated flow rangeOperating pressure rangeWithstand pressureOperating fluid temperatureLinearity Note 1)Repeatability Note 1)Temperature characteristicsOutput Note 2)specificationsPower supply voltageCurrent consumption (No load)ResistanceWeight Note 3)Port size (Rc, NPT, G)PF2W504TWater, Mixture of water (50%) and ethylene glycol (50%)Karman vortex0.5 to 4 l/min0 to 1 MPa1.5 MPa0 to 90C

typeRated flow rangeOperating pressure rangeWithstand pressureOperating fluid temperatureLinearity Note 1)Repeatability Note 1)Temperature characteristicsOutput Note 2)specificationsPower supply voltageCurrent consumption (No load)ResistanceWeight Note 3)Port size (Rc, NPT, G)PF2W520TWater, Mixture of water (50%) and ethylene glycol (50%)Karman vortex2 to 16 l/min0 to 1 MPa1.5 MPa0 to 90C

typeRated flow rangeOperating pressure rangeWithstand pressureOperating fluid temperatureLinearity Note 1)Repeatability Note 1)Temperature characteristicsOutput Note 2)specificationsPower supply voltageCurrent consumption (No load)ResistanceWeight Note 3)Port size (Rc, NPT, G)PF2W520TWater, Mixture of water (50%) and ethylene glycol (50%)Karman vortex2 to 16 l/min0 to 1 MPa1.5 MPa0 to 90C

typeRated flow rangeOperating pressure rangeWithstand pressureOperating fluid temperatureLinearity Note 1)Repeatability Note 1)Temperature characteristicsOutput Note 2)specificationsPower supply voltageCurrent consumption (No load)ResistanceWeight Note 3)Port size (Rc, NPT, G)PF2W520TWater, Mixture of water (50%) and ethylene glycol (50%)Karman vortex2 to 16 l/min0 to 1 MPa1.5 MPa0 to 90C

typeRated flow rangeOperating pressure rangeWithstand pressureOperating fluid temperatureLinearity Note 1)Repeatability Note 1)Temperature characteristicsOutput Note 2)specificationsPower supply voltageCurrent consumption (No load)ResistanceWeight Note 3)Port size (Rc, NPT, G)PF2W540TWater, Mixture of water (50%) and ethylene glycol (50%)Karman vortex5 to 40 l/min0 to 1 MPa1.5 MPa0 to 90C

20 to 40C: FluorinertTM20 to 90C: FluorinertTMFC-3283/GALDEN?HT135FC-40/GALDEN? HT200?20 to 908.0 (at 20C)3.3 (at 20C)?

s (3cP) or lessKarman vortex0.4 to 4 l/min0 to 1 MPa1.5 MPa0 to 90C?2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse outputAnalog outputAnalog output12 to 24 VDC (ripple ?

typeRated flow rangeOperating pressure rangeWithstand pressureOperating fluid temperatureLinearity Note 1)Repeatability Note 1)Temperature characteristicsOutput Note 2)specificationsPower supply voltageCurrent consumption (No load)ResistanceWeight Note 3)Port size (Rc, NPT, G)PF2W520TWater, Mixture of water (50%) and ethylene glycol (50%)Karman vortex2 to 16 l/min0 to 1 MPa1.5 MPa0 to 90C

CATALOG

position or 3 Position Closed or Exhaust Center White Color to match Bright Operating Environments H O W T O O R D E R (N)VH S E R I E S S Y M B O L S T E C H N I C A L SPECIFICATIONS Fluid Air (N)VH Max Operating Pressure 1MPa / 145PSI (VH2/3/400) 0.7MPa / 100PSI (VH600) B O D Y S I Z E Ambient & Fluid Temperature -5 ~ 60C / 23 ~ 140F 2 1/4 Port 3 3/8 Port 4 1/2 Port 6 1 Port Operation Angle 90C

Paddle Style Flow Switch Series IF3 For details about certified products conforming to international standards, visit us at www.smcworld.com. 1

(Equivalent to IP44) 90C 47C (50C) or less Splashproof/ Low jetproof type (JIS C 0920) 35C (40C) or less 100C Note) ( ) For IF32 To protect the microswitch, ambient temperature must be lowered when the fluid temperature exceeds 70C.

PF2D

Viscosity: 3 mPas (3 cP) or less Detection style Karman vortex Flow rate measuring range 0.4 to 4 l/min 1.8 to 20 l /min Note 1) 4 to 40 l/min Operating pressure range Note 2) 0 to 1 MPa 0 to 0.6 MPa Proof pressure Note 3) 1.5 MPa 0.9 MPa Operating fluid temperature 0 to 90C Linearity Note 4) 2.5%F.S. or less (at 25C water) Repeatability 1%F.S. or less (at 25C water) Temperature characteristics