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  Liquid Flow Switches


Switch Pro with Compact Relay Controller Flow Switch - A_1_-_62-_

This liquid or gas flow switch package offers a complete solution for low flow pump or process protection. The short sensor is intended for use in pipe or ducting from 1/2 inch to 1 1/2 inch; the long sensor is applied from 2 inch up. The compact relay controller provides direct actuation of valves, alarms or pumps rated up to a maximum of 1/2 horsepower. Each assembly includes a compact relay controller and flow switch. To complete your product, select the appropriate liquid or gas sensor configuration, sensor length and material for your application.

Features:
  • Rugged flow switch and compact relay controller package
  • Offered in liquid and gas configurations for broad application coverage
  • Fail-safe cntrlr. provides direct actuation of pumps, blowers and alarms
  • All plastic construction with PP/Ryton or PVDF wetted materials
  • PP enclosure rated NEMA 4X with 1/2 inch conduit connector
  • LED indicators for liquid, relay and power status
  • Adjustable 0-60 second time delay dampens out relay chatter
  • Invert switch provides simple NO or NC relay operation


  • Switch Pro with Compact Junction Box Flow Switch - A_1_-_63_

    This liquid or gas flow switch package offers a complete solution for low flow pump or process protection. The short sensor is intended for use in pipe or ducting from 1/2 inch to 1 1/2 inches; the long sensor is applied from 2 inches up. The FET output provides a reliable switch interface with remote devices such as a PLC, SCADA or alarm. Each assembly includes a compact junction box and flow switch. To complete your product, select the appropriate liquid or gas sensor configuration, sensor length, material and output for your application.

    Features:
  • Rugged flow switch and compact junction box package
  • Offered in liquid and gas configurations for broad application coverage
  • All plastic construction with PP/Ryton or PVDF wetted materials
  • Sensor is not damaged by abnormally high flow velocities
  • Relay or FET switch output for interface with PLC, SCADA or alarms
  • PP junction box rated NEMA 4X with 1/2 inch conduit connector
  • Selectable normally open or closed switch states


  • Thermo-Flo Liquid Flow Switch - FT10 Series

    The flow switch set point may be adjusted from .04 to 3 fps and is an excellent choice for a wide range of relatively clean, non-coating or scaling type liquids. Media examples include hydrochloric acid, lubrication oil and glycol solutions. The relay or FET output provides a reliable switch interface with remote devices such as a PLC, SCADA or alarm. The short sensor is intended for use in pipe sizes from 1/2 inch to 1 1/2 inch; the long sensor is applied from 2 inches up.

    Download PDF Literature: Specification Sheet  / Product Manual

    J.L. Wingert Representatives can assist you with the selection of equipment best suited to your specific needs. Contact our customer service department by e-mail at customerservice@jlwingert.com or call us Monday through Friday from 7:00 a.m. to 5:00 p.m. PST at (714) 379-5519, or fax us at (714) 379-5549.

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    Copyright © 2003 J.L. Wingert Company - Last modified: 03/16/2011