5% F.S. or less (0 to 90C, based on 25C)70 mA or less710 g1/2, 3/4Karman vortex3-digit, 7-segment LEDl/min, gal(US)/minl, gal(US)0 to 1 MPa1.5 MPa0 to 999999 lNPN open collector Maximum load current: 80 mA; Internal voltage drop: 1 V or less (with load current of 80 mA) Maximum applied voltage: 30 V; 2 outputsPNP open collector Maximum load current: 80 mA; Internal voltage drop: 1.5

2.0% F.S. or less (0 to 50C, based on 25C)NPN open collector Max. load current: 80 mA; Max. applied voltage: 30 V; Internal voltage drop: 1 V or less (with load current of 80 mA)PNP open collector Max. load current: 80 mA; Internal voltage drop: 1.5 V or less (with load current of 80 mA)NPN or PNP open collector Flow rate per pulse: 100 l/pulse, 10.0 ft3/pulseON time per pulse

2.0% F.S. or less (0 to 50C, based on 25C)NPN open collector Max. load current: 80 mA; Max. applied voltage: 30 V; Internal voltage drop: 1 V or less (with load current of 80 mA)PNP open collector Max. load current: 80 mA; Internal voltage drop: 1.5 V or less (with load current of 80 mA)NPN or PNP open collector Flow rate per pulse: 100 l/pulse, 10.0 ft3/pulseON time per pulse

2.0% F.S. or less (0 to 50C, based on 25C)NPN open collector Max. load current: 80 mA; Max. applied voltage: 30 V; Internal voltage drop: 1 V or less (with load current of 80 mA)PNP open collector Max. load current: 80 mA; Internal voltage drop: 1.5 V or less (with load current of 80 mA)NPN or PNP open collector Flow rate per pulse: 100 l/pulse, 10.0 ft3/pulseON time per pulse

2.0% F.S. or less (0 to 50C, based on 25C)NPN open collector Max. load current: 80 mA; Max. applied voltage: 30 V; Internal voltage drop: 1 V or less (with load current of 80 mA)PNP open collector Max. load current: 80 mA; Internal voltage drop: 1.5 V or less (with load current of 80 mA)NPN or PNP open collector Flow rate per pulse: 100 l/pulse, 10.0 ft3/pulseON time per pulse

2.0% F.S. or less (0 to 50C, based on 25C)NPN open collector Max. load current: 80 mA; Max. applied voltage: 30 V; Internal voltage drop: 1 V or less (with load current of 80 mA)PNP open collector Max. load current: 80 mA; Internal voltage drop: 1.5 V or less (with load current of 80 mA)NPN or PNP open collector Flow rate per pulse: 100 l/pulse, 10.0 ft3/pulseON time per pulse

2.0% F.S. or less (0 to 50C, based on 25C)NPN open collector Max. load current: 80 mA; Max. applied voltage: 30 V; Internal voltage drop: 1 V or less (with load current of 80 mA)PNP open collector Max. load current: 80 mA; Internal voltage drop: 1.5 V or less (with load current of 80 mA)NPN or PNP open collector Flow rate per pulse: 100 l/pulse, 10.0 ft3/pulseON time per pulse

50 kPa to 0.5 MPa1.0 MPa0 to 999999 lNPN open collector Maximum load current: 80 mA; Internal voltage drop: 1 V or less (with load current of 80 mA) Maximum applied voltage: 30 V; 2 outputsPNP open collector Maximum load current: 80 mAInternal voltage drop: 1.5 V or less (with load current of 80 mA); 2 outputsNPN or PNP open collector (same as switch output)Illuminates up when output is

50 kPa to 0.75 MPa1.0 MPa0 to 999999 lNPN open collector Maximum load current: 80 mA; Internal voltage drop: 1 V or less (with load current of 80 mA) Maximum applied voltage: 30 V; 2 outputsPNP open collector Maximum load current: 80 mAInternal voltage drop: 1.5 V or less (with load current of 80 mA); 2 outputsNPN or PNP open collector (same as switch output)Illuminates up when output is

25 to 85C (with no freezing and condensation)NPN open collector: Maximum load current: 80 mA; Internal voltage drop: 1 V or less (with load current of 80 mA); Maximum applied voltage: 30 V; 2 outputsPNP open collector: Maximum load current: 80 mA; Internal voltage drop: 1.5 V or less (with load current of 80 mA); 2 outputsNPN or PNP open collector (same as switch output)Illuminates when output

25 to 85C (with no freezing and condensation)NPN open collector: Maximum load current: 80 mA; Internal voltage drop: 1 V or less (with load current of 80 mA); Maximum applied voltage: 30 V; 2 outputsPNP open collector: Maximum load current: 80 mA; Internal voltage drop: 1.5 V or less (with load current of 80 mA); 2 outputsNPN or PNP open collector (same as switch output)Illuminates when output

5% F.S. or less (0 to 90C, based on 25C)70 mA or less710 g3/8, 1/2Karman vortex3-digit, 7-segment LEDl/min, gal(US)/minl, gal(US)0 to 1 MPa1.5 MPa0 to 999999 lNPN open collector Maximum load current: 80 mA; Internal voltage drop: 1 V or less (with load current of 80 mA) Maximum applied voltage: 30 V; 2 outputsPNP open collector Maximum load current: 80 mA; Internal voltage drop: 1.5

5% F.S. or less (0 to 90C, based on 25C)70 mA or less710 g3/8, 1/2Karman vortex3-digit, 7-segment LEDl/min, gal(US)/minl, gal(US)0 to 1 MPa1.5 MPa0 to 999999 lNPN open collector Maximum load current: 80 mA; Internal voltage drop: 1 V or less (with load current of 80 mA) Maximum applied voltage: 30 V; 2 outputsPNP open collector Maximum load current: 80 mA; Internal voltage drop: 1.5

5% F.S. or less (0 to 90C, based on 25C)70 mA or less710 g3/8, 1/2Karman vortex3-digit, 7-segment LEDl/min, gal(US)/minl, gal(US)0 to 1 MPa1.5 MPa0 to 999999 lNPN open collector Maximum load current: 80 mA; Internal voltage drop: 1 V or less (with load current of 80 mA) Maximum applied voltage: 30 V; 2 outputsPNP open collector Maximum load current: 80 mA; Internal voltage drop: 1.5

5% F.S. or less (0 to 90C, based on 25C)70 mA or less710 g1/2, 3/4Karman vortex3-digit, 7-segment LEDl/min, gal(US)/minl, gal(US)0 to 1 MPa1.5 MPa0 to 999999 lNPN open collector Maximum load current: 80 mA; Internal voltage drop: 1 V or less (with load current of 80 mA) Maximum applied voltage: 30 V; 2 outputsPNP open collector Maximum load current: 80 mA; Internal voltage drop: 1.5

5% F.S. or less (0 to 90C, based on 25C)70 mA or less710 g1/2, 3/4Karman vortex3-digit, 7-segment LEDl/min, gal(US)/minl, gal(US)0 to 1 MPa1.5 MPa0 to 999999 lNPN open collector Maximum load current: 80 mA; Internal voltage drop: 1 V or less (with load current of 80 mA) Maximum applied voltage: 30 V; 2 outputsPNP open collector Maximum load current: 80 mA; Internal voltage drop: 1.5

50 kPa to 0.5 MPa1.0 MPa0 to 999999 lNPN open collector Maximum load current: 80 mA; Internal voltage drop: 1 V or less (with load current of 80 mA) Maximum applied voltage: 30 V; 2 outputsPNP open collector Maximum load current: 80 mAInternal voltage drop: 1.5 V or less (with load current of 80 mA); 2 outputsNPN or PNP open collector (same as switch output)Illuminates up when output is

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

550 480 4 Long 0.33 to 1.05 85 170 Long 1,000 870 5 0.37 to 1.24 150 300 Long 1,500 1,300 6 0.40 to 1.32 230 460 110 100 1 Short 1.00 to 3.05 18 36 160 140 1 1/4 Short 0.90 to 2.67 27 54 270 230 1 1/2 Short 1.10 to 3.29 45 90 270 230 2 Middle 0.68 to 2.05 45 90 Component Parts IF33-10 500 420 2 1/2 Middle 0.74 to 2.30 80 160 Material No.

ISA2

50 to 200 kPa 2.0 10 or less 15 or less 22 or less 50 kPa 100 kPa 200 kPa Supply pressure Consumption flow rate l/min (ANR) Power supply voltage Current consumption 12 to 24 VDC, Ripple (p-p) 10% or less (With power polarity protection) 15 mA or less Switch Output NPN open collector: one output PNP open collector: one output NPN open collector: one output PNP open collector: one output 80

70pvpump

As a general rule, mesh of about 80 to 100 can be used. 4. Be sure to observe the maximum operating pressure. Operation above the maximum operating pressure can cause damage. In particular, avoid application of pressure above the specifications caused by water hammer.