Winn-Marion Companies

Not your AVERAGE Representative Firm

Automation Service

Automation Service

  • Turnkey Automation
  • Network Design
  • Solar Packages
  • Calibrations
  • Pressure Control
  • Learn more about Automation Services at Winn-Marion

Controls Integration

Controls Integration

  • Emissions Monitoring
  • Analyzers
  • Speed & Load Control
  • Engine Control
  • Governor Upgrades
  • Learn More About Controls Integration Services at Winn-Marion

Sales, Assembly & Repair

Controls Integration

  • Heat Tracing
  • ESD Valves
  • Valve Assembly
  • Flow Meters
  • Recorders
  • Learn More About Products, Assembly, Repair at Winn-Marion

Magnetrol Products

Ultrasonic Level Switch

ApplicationsUltrasonic Level Switch

Magnetrol's Ultrasonic Level Switches meet the increasing demands for compliance for safety systems and overfill protection with advanced tranducer designs, extensive hazardous location approvals, and new self-test technology. The switches utilize ultrasonic energy to detect the presence/absence of liquid in a single or dual point transducer. Applications include: high and low level alarm, overfill protection, sea pot level and pump control. 


  • No calibration needed
  • Loop current or relay output
  • Advanced diagnostics: sensor, electronics and electrical noise interference
  • LED indication for alarm status and error
  • Pushbuttons for manual testing of output
  • Metal and plastic sensors
  • Adjustable time delay for turbulent aerated liquids
  • Pulsed signal technology
  • Extensive FM, CSA and ATEX explosion proof and intrinsically safe approvals
  • Suitable for Safety Integrity Level (SIL) 2 loops

Winn-Marion Locations

Contact Us at any of the Winn-Marion Locations:
Denver, CO - 303.778.6767
Salt Lake City, UT - 801.676.0155 | Phoenix, AZ - 480.968.9344 | Billings, MT - 406.259.9234 | Pittsburgh, PA - 412.319.7392
Roosevelt, UT - 435.725.0082 | Farmington, NM - 505.326.4069 | Evans, CO - 970.339.9211 | Gillette, WY - 307.686.9196 | Arnegard, ND - 701.586.3184