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Switch-Tek™ Ultrasonic Level Switch, P

  • Please note - standard factory leadtimes may have been effected globally by the complications of Covid-19. Please contact us to confirm.
  • LU10-2405-50

  • Description: Switch-Tek™ Ultrasonic Level Switch, P
  • Extended Description: Switch-Tek™ Ultrasonic Level Switch, PFA
  • Alternate Codes: LU10240550
  • UNSPSC : 41111938-6170
  • Standard Lead Time:
  • Manufacturer: Flowline
  • Brand: Switch-Tek Level Sensors
  • Packaging: EA
  • Your Price: $664.29
  • This product is not in stock - please contact us to confirm lead-time or place an order

  • Application

    • Offered in liquid and gas sensor types, the general purpose flow switch package provides reliable no or low-flow detection of relatively clean non-coating media with a 16A compact flow controller for pump or process protection. Liquid examples includes water and sulfuric acid. The optional flash alarm brings attention to low-flow alarm conditions. Available in Polypropylene-Ryton® and PVDF, the short flow sensor is used in pipe or ducting from 1/2” to 1 1/2”, and the long flow sensor is used in 2” and up. The flow switch set point may be adjusted from 0.04 to 3 fps in liquids, or 1 to 90 fps in gases for low-flow control. The flow sensor is best applied in applications with relatively constant temperature.


  • Specifications

    • Set point range
      • AT1X: 0.04 to 3 fps (0.012 to 0.91 mps)
      • AG1X: 1 to 90 fps (0.3 to 27 mps)
    • Repeatability: ± 0.5% of set point
    • Response time: 1-10 seconds
    • Set point adjust.: Potentiometer
    • LED indication: Sensor, power & relay
    • Supply voltage: 120 / 240 VAC, 50-60 Hz
    • Consumption: 0.25A maximum
    • Strobe type
      • -X61X: Xenon tube
      • -X62X: N/A
    • Strobe flash
      • -X61X: 1 per second
      • -X62X: N/A
    • Contact type: (1) SPDT relay
    • Contact rating: 250 VAC @ 16A
    • Contact output: Selectable NO / NC
    • Contact delay: 0-60 seconds
    • Process temp.: F: 32° to 140° (C: 0° to 60°)
    • Ambient temp.: F: -40° to 140° (C: -40° to 60°)
    • Pressure: 150 psi (10 bar) @ 25º C, derated @ 1.667 psi (0.113 bar) per ºC above 25º C
    • Enclosure rating: NEMA 4X (IP65)
    • Enclosure mat.
      • -X61X: PP, UL94VO & PC
      • -X62X: PP, UL94VO
    • Conduit entrance:1/2” NPT
    • Wetted material
      • -16XX: PP-Ryton®
      • -36XX: PVDF
    • Process mount: 3/4” NPT (3/4” G)
    • Mount. gasket: Viton®
    • Classification: General purpose
    • Compliance: CE

  • Features

    • Rugged Polypropylene-Ryton® or PVDF sensor for corrosive liquids and gases
    • Fail-safe relay control of pumps or valves with 0-60 second delay
    • Polypropylene enclosure rated NEMA 4X with swivel base for conduit alignment
    • Optional strobe brings immediate attention to flow alarm conditions
    • Invert switch changes relay state from NO to NC without rewiring
    • Solid state sensor is not damaged by over-ranging flow velocities



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