Dwyer Instruments AFS-151 | Adjustable flow switch for liquids | 18 AWG | 24" polymeric lead wires | 316SS piston | 316SS housing

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Genuine Products

Part Number : AFS-151

For oils, liquids, and gases, the Model AFS-151 Adjustable Flow Switches are piston-type flow switches with external adjustment. From 0.5 to 20 GPM, there are an endless variety of flow options available with this series.

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Specifications
Features
Downloads

Accuracy	+/-10% of setpoint
Approvals	CE
Connection	Electrical: 18 AWG, 24" (61 cm), polymeric lead wires, optional 1/2" male NPT conduit connection
Connection	Process: 1/2" female NPT ports
Manufacturer	Dwyer Instruments
Material	Wetted: Housing and Piston: See model chart on catalog page Spring: 316SS O-ring: Fluoroelastomer Other: Epoxy
Maximum Operating Pressure	1000 psi (68 bar)
Maximum operating temperature	-20 to 300°F (-29 to 149°C), -20 to 225°F (-29 to 107.2°C) with polysulfone piston
Mounting	Any
Rating	Electrical: .17 A @ 120 VAC, .08 A @ 240 VAC, .13 A @ 120 VDC, .06 A @ 240 VDC
Repeatability	+/-1% maximum deviation
Required Filtration	50 microns or better
Set Point	Adjustment: Liquids: 0.5 to 20 GPM (1.9 to 75.7 LPM) Gases: 1.0 to 75 SCFM (28 to 2124 LPM) at 5 psig
Switch Type	SPDT.
Type	Adjustable Flow Switches
Weight	2 lb, 11 oz (1.22 kg)

Flow set point that is modifiable externally.
Provides a range of flow settings with accurate repeatability and minimal pressure drop at pressures up to 1000 psig.

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Dwyer Instruments AFS-151 | Adjustable flow switch for liquids | 18 AWG | 24" polymeric lead wires | 316SS piston | 316SS housing

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Dwyer Instruments AFS-252 | Adjustable flow switch for gases | 1/2" NPT conduit connection | 316SS piston | 316SS housing

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