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Liquid level Sensors: Maxx & Maxx-HT Series

Intellisense | Mini Series | Modular & Modular C Series

Request information about customized LevelPro Liquid Level Sensors

Liquid level sensor with Teflon prism for any fluidAll LevelPro Maxx and Maxx-HT series liquid level sensors meet the following specifications:

  • Operating temperature -40°F and +230°F (non-freezing liquids). For Maxx-HT, maximum fluid temperature of 350°F, depending upon ambient temperature.

  • Fluid compatibility is identical to PFA Teflon®.

  • Maximum fluid pressure on prism = 200 P.S.I. @ 70°F.
  • Maximum load current = 300mA @ 70°F, including inrush transient.
  • Self-regulated input power = 5-35VDC.
  • Supply voltage wires (red, black) are reversed polarity protected.
  • Output signal (white wire) is open collector transistor.                   
  • See chart for signal options
  • 20 AWG PVC jacketed cable with 18-inch length (red, green, black).

Model 3G7793 

Model 3G7724

Thread  3/8 - 18 NPTF 3/8 - 18 NPTF
"TL"Length  1.08 1.08
"OL"Length  1.98 2.48


Maxx Series

The combination of uni-body PFA Teflon® construction with Intellisense micro-processing provides an outstanding level sensor with almost unlimited fluid compatibility.

Maxx-HT Series

The LevelPro sensor for harshest environments. PFA Teflon® for nasty fluids and unique* thermal defense for high temp applications up to 350°F.

*(Patent Applied For)

Maxx Maxx-HT Signal Output (Green Wire), Prism Tip Immersed in Fluid 
3G7793-1  3G7724-1 Sink to common (On in Fluid), 250 mSEC Delayed Response
3G7793-2   3G7724-2 Open Drain (Off in Fluid), 250 mSEC Delayed Response
3G7793-3   3G7724-3 Sink to common (On in Fluid), 1.0 SEC Delayed Response
3G7793-4  3G7724-4 Open Drain (Off in Fluid), 1.0 SEC Delayed Response
3G7793-5   3G7724-5 Sink to common (On in Fluid), 5.0 SEC Delayed Response
3G7793-6   3G7724-6 Open Drain (Off in Fluid), 5.0 SEC Delayed Response

Sensor wired for the harshest markets

All dimensions are in inches unless other wise specified

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