Dwyer AFS Series Piston Adjustable Flow Switch - Flow Meter Indonesia - Flow meter air, flowmeter solar, gas, Ultrasonic, Vortex, Electromagnetic

Breaking

Minggu, 13 Februari 2022

Dwyer AFS Series Piston Adjustable Flow Switch


 

Dwyer AFS Series Adjustable Flow Switches are externally adjustable piston-type flow switches for oils, liquids, and gases. This Series offers an infinite number of flow settings from 0.5 to 20 GPM.

Shuttle or piston flow switches are sensors with an electrical contact output at a specific flow rate. Models are used with oil, air, water, and gases. Applications include oil flow control, low flow detection in cooling lines, and high-pressure lubrication systems. Rugged construction and excellent chemical compatibility simplify flow/no flow detection.

Dwyer AFS Series Features

  • Externally adjustable flow set point
  • Offers a number of flow settings at pressures up to 1000 psig, with low-pressure drop and precise repeatability

Application

  • Protecting machine tools from coolant flow failure
  • Protecting bearings from loss of lubricant
  • Assuring proper air flow
  • Water or compatible liquid control
  • Oil flow control
  • Control of gas flows

Another Article:

Dwyer AFS Series Specification

ServiceCompatible gases or liquids.
Wetted MaterialsHousing and Piston: See model chart; Spring: 316SS; O-ring: Fluoroelastomer; Other: Epoxy.
Temperature Limits-20 to 300°F (-29 to 149°C), -20 to 225°F (-29 to 107.2°C) with polysulfone piston.
Pressure Limit1000 psi (68 bar).
Accuracy±10% of setpoint.
Repeatability±1% maximum deviation.
Switch TypeSPDT.
Electrical Rating17 A @ 120 VAC, .08 A @ 240 VAC, .13 A @ 120 VDC, .06 A @ 240 VDC.
Electrical Connections18 AWG, 24" (61 cm), polymeric lead wires, optional 1/2" male NPT conduit connection.
Process Connection1/2" female NPT ports.
Mounting OrientationAny.
Setpoint AdjustmentLiquids: 0.5 to 20 GPM (1.9 to 75.7 LPM); Gases: 1.0 to 75 SCFM (28 to 2124 LPM) at 5 psig.
Required Filtration50 microns or better.
Weight2 lb, 11 oz (1.22 kg).
Agency ApprovalCE.


Download Data Sheet: Series AFS Piston Adjustable Flow Switch

Ref: dwyer-inst.com

Pages