Ultrasonic Sensors

  • Applications
    • Level Monitoring in Tanks
    • Agriculture Irrigation and Fertilizers
    • General Industrial Automation
    • Inventory Management
    • Batch Control
    • Low- and High-Level Alarms
    • Emptying, Filling, or Maintaining Levels
    • Proactive Scheduling of Orders, Deliveries, and Pickups
    • Disposal of Waste Liquids
    • Pump and Valve Control

The SEN-LVL-140-485 and SEN-LVL-500-485 ultrasonic level sensors provide non-contact, highly accurate liquid level measurement for chemical tanks, diesel fuel storage, and a wide range of industrial liquid applications. Built for durability, these compact and robust sensors are engineered to withstand harsh environments, including exposure to aggressive chemicals, acids, and bases. 

SEN-LVL-140-485 : Ultrasonic Level Sensor RS-485 14′ Max, 4-20 mA output, 24 VDC supply

SEN-LVL-500-485 : Ultrasonic Level Sensor RS-485 35′ Max, 4-20 mA output, 24 VDC supply

Specifications

  • Measuring range up to 10 m (32.81 ft)
  • Deadband 0-12 in (0-30.5cm)
  • Output signal 4 … 20 mA
  • Process temperature -40° to 158°F (-40° to 70°C)
  • Humidity 0 to 100% operating
  • Protection rating NEMA-4X, NEMA 6P, IP68
  • Transducer Chemically isolated piezoelectric
  • Resolution Serial data: 0.0034 in. (0.086 mm) Analog steps: 4099 (0-10 VDC), 3279 (4-20 mA)
  • Repeatibility Nominal 0.2% of range @ constant temp. Affected by target, distance, environment
  • Adjustible Update Rate 20 Hz (50 ms)