Flow Sensor Interface FL32-Le

Connect your flow sensor to internet and monitor flow rates. Set safe levels and get alerts by text, email when sensors cross thresholds.
Recommended for
  • Food processing
  • Oil and Gas Industries
  • Water treatment, management

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FL32-Le is an IoT Interface designed to work with new and legacy flow sensors. Sensors are not included with this interface.

Tech Specs

  • Smart Flow Sensor Interface to bring intelligent internet connectivity to your new or existing sensors
  • Powerful Web Server Built-in. Access data with any standard Browser on your PC/ smart phone.
  • Connects to your network via ethernet
  • Compatible with any 10/100 Mbps network
  • Set high and low threshold settings for each sensor, and configure your alerts.
  • Supports API calls with sensor data output in XML, JSON formats.

Sensor Types

  • FL32 Interface is designed to work with most standard flow sensors. Sensor not included.

    • Supports sensors with voltage output (0-5V DC), current output(4-20mA), and pulse output
    • Selectable 3.3V/ 5V/ 12V DC Voltage available on terminal block
    • Web based calibration and fine tuning interface for field adjustments if needed.
    • Liters/ minute, Gallons/ minute and Percentage of fullscale unit options

Alerts/ Notification methods

  • Email, Email-to-SMS
  • Built-in Buzzer for local audible alarm

Add ON Sensor options

  • Temperature + Humidity sensor.


The FL32-Le connects to your network through Ethernet. They are easily installed and configured in less than 15 minutes via the integrated web interface.


Along with powerful products, we offer superior customer support.

  • Simple and Easy to follow user manuals.
  • Application Notes addressing case specific issues. This is updated on a regular basis
  • Direct Support. Got a question, don't hesitate to drop us a line, or call us.
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