SMC PF2W540T-N04N digital flow sw, remote sensor, IFW/PFW FLOW SWITCH

Part Number: PF2W540T-N04N

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DIGITAL FLOW SW, REMOTE SENSOR

INSTRUMENTATION

IFW/PFW FLOW SWITCH

IFW/PFW 1/2INCH NPT VERSION

1.89352 lb

Model

Measured fluid

Detection type

Rated flow range

Operating pressure range

Withstand pressure

Operating fluid temperature

Linearity Note 1)

Repeatability Note 1)

Temperature characteristics

Output Note 2)specifications

Power supply voltage

Current consumption (No load)

Resistance

Weight Note 3)

Port size (Rc, NPT, G)

PF2W540T

Water, Mixture of water (50%) and ethylene glycol (50%)

Karman vortex

5 to 40 l/min

0 to 1 MPa

1.5 MPa

0 to 90C (with no cavitation)

?5% F.S. or less

?2% F.S. or less

?2% F.S. or less (15 to 35C, based on 25C), ?3% F.S. or less (0 to 50C, based on 25C)

Pulse output, N channel, open drain, output for display unit PF2W3 . (Specifications: Maximum load current of 10 mA; Maximum applied voltage of 30 V)

Voltage output 1 to 5 VLinearity: ?5% F.S. or less; allowable load resistance: 100 k or more.

Current output 4 to 20 mALinearity: ?5% F.S. or less; allowable load resistance: 300 or less with 12 VDC, 600 or less with 24 VDC

12 to 24 VDC (ripple ?10% or less)

20 mA or less

IP65

Operating: 0 to 50C, Stored: ?25 to 85C (with no freezing and condensation)

1000 VAC for 1 min. between external terminal and case

50M or more (500 VDC Mega) between external terminal and case

10 to 500 Hz with a 1.5 mm amplitude or 98 m/s2 acceleration, whichever is smaller.

490 m/s2 in X, Y, Z directions 3 times each

1000 Vp-p, Pulse width 1?s, Rise time 1ns

660 g

1/2, 3/4