LifeGuard Ultrasonic Point Level Sensors

Designed to provide precise, non-invasive, continuous fluid level monitoring in a small and versatile package.

LifeGuard Point Level Sensors are extremely accurate, non-invasive, and easily integrate into fluid managements systems and provide proven, reliable performance.

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    Precise

    LifeGuard Point Level Sensors provide optimal sensitivity without the need for calibration.

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    Simple

    Can be mounted using our unique self-adhering mounting bracket or can be integrated into your system.

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    Easy

    All electronics are integrated into the sensor housing, making implementation into your system extremely easy.

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    Cost-Effective

    As with all LifeGuard sensors, off-the-shelf or semi-custom options are available to meet your unique needs.

Typical Applications

  • Medical equipment
  • Laboratory
  • Pharmaceutical
  • Food and beverage processing
  • Industrial / automation
  • Automotive industry
  • Oil and gas production
  • Energy
  • Commercial Off-The-Shelf (COTS) for defense applications

Additional Features

  • ISO 13485 quality service certification
  • Integrated self-test function provides 100% single fault coverage
  • Includes dry coupling polymer on mounting face
  • Sensor operation can be customized at the factory with minor PCB modification
  • Low power: 14-40 mW
  • RoHS compliant

Technical Specifications

Standard range 0.3 in – 5.0 in (7.6 mm – 127.0 mm)
Near wall range Customizable for odd shaped reservoirs or sound absorbing contents
Sensor dimensions 0.50 in (12.7 mm) Diameter (At mounting Flange)
0.95 in (24.1 mm) Length (without cable/strain relief )
Mounting bracket dimensions Length: 2.12 in (53.8 mm), Width: 0.81 in (20.6 mm), Height: 1.02 in (25.9 mm)
Standard mounting bracket Disposable, self-adhering mounting bracket with removable “click-on” retaining cover mounts on flat surface or curved surface with radius of ≥ 3 inches (76.2 mm)
Custom mounting Mounting mechanism designed according to customer specifications
Operating temperature 10° to 50° C
Operating humidity 0% to 90% relative humidity
Supply voltage 2.7 – 5.0 VDC
Supply current 5.0 – 8.0 mA