Web Enabled Ultrasonic Level Sensor and Modbus Controller

LOE

Web-Enabled Ultrasonic Level Sensor and Modbus Controller

The LOE Web-Enabled Ultrasonic Level Sensor and Modbus Controller is designed for remote level measurement, providing internet-based monitoring through Settler and Explorer for up to 10 APG Modbus level sensors. Featuring web-based programming, the LOE liquid level sensor allows users to adjust settings remotely, ensuring seamless integration into various industrial applications.
The intuitive web interface at explorer.apgensors.com offers real-time data logging, email/SMS alerts, and remote access, making it ideal for tank level monitoring. Engineered for cost-effective and reliable performance, this sensor simplifies industrial level measurement with Modbus RS-485 and Ethernet TCP/IP connectivity.

  • Affordable Monitoring: Cost-effective remote level monitoring
  • Easy Setup: Web-based programming for easy setup
  • Real-Time Insights: Intuitive online interface with real-time monitoring
  • Smart Alerts: Data logging, email, and SMS alerts
  • Multi-Sensor Support: Compatible with up to 10 APG Modbus level sensors
  • Precision Sensing: Accurate, high-resolution ultrasonic measurement
  • Rugged Protection: Durable housing with IP65 protection rating
  • Seamless Connectivity: Modbus RS-485 and Ethernet TCP/IP connectivity
  • Power-Efficient: Power-over-Ethernet (PoE) option available

 

  • Operating Range:
    • LOE-2126: 1 – 25 ft. (0.3 – 7.62 m)
    • LOE-3136: 1.5 – 40 ft. (0.46 – 12.19 m)
    • LOE-6126: 7 – 180 in. (0.18 – 4.57 m)
  • Beam Pattern: 9º off axis
  • Internal Temperature Compensation: Yes
  • Frequency:
    • 69 kHz – LOE-2126, LOE-6126
    • 43 kHz – LOE-3136
  • Accuracy: ±0.25% of detected range
  • Resolution: 0.1 in. (2.5 mm)
  • Response Time: Up to 5 Hz, or once every 200 ms
  • Ratings: IP65
  • Operating Temp: -40º – 140ºF (-40º – 60ºC)
  • Total Current Draw: 80 mA @ 24 VDC
  • Supply Voltage: 24 VDC
  • Power Rating: 2.0 W max
  • Wiring Connection: 6 conductor shielded cable
  • Programmable via the APG website or LAN
  • User selected units of measure
  • Output:
    • Ethernet TCP/IP to internal web page or APG website
    • Up to 2 Isolated Solid State Relays (120V / 120 mA max)
  • Input:
    •  RS-485 Modbus (up to 10 server sensors)
    • Up to 2 discrete switches
  • PVDF transducer housing
  • PCB/PET blend upper housing
What is the LOE Web-Enabled Ultrasonic Level Sensor used for?

The LOE sensor is designed for remote level monitoring in industrial applications. It provides real-time data logging, email/SMS alerts, and remote access through explorer.apgsensors.com, making it ideal for tank level measurement.

The LOE sensor supports Modbus RS-485 and Ethernet TCP/IP connectivity, allowing seamless integration into industrial monitoring systems. It also offers a Power-over-Ethernet (PoE) option for simplified installation.

Yes, the LOE can manage and monitor up to 10 APG Modbus level sensors, providing a centralized solution for multi-tank or multi-location monitoring.

The LOE sensor is available with 2” NPT or 3” NPT mounting, making it compatible with various tank and vessel installations.

  • LOE-2126-0000: 1–25 ft.
  • LOE-3136-0000: 1.5–40 ft.
MOUNT

2", 3"

OUTPUT

2 Relays, Ethernet

RANGE

1' – 15', 16' – 30', 31' – 50'

ENCLOSURE PROTECTION

IP65

INPUT

0-2 Switches, Modbus

INDUSTRY

Chemical, Food & Beverage, Industrial Automation, Marine, Oil & Gas, Water & Wastewater