WebCal® Software

WebCal software is a PC utility program that enables users to easily configure and test compatible Flowline level sensors to their measurement and control requirements. Download your free copy in English or Chinese and connect your sensor through our Fob USB® adapter. Sensors are sold with and without Fobs. When connected to your level sensor, WebCal displays the factory or user configuration that was last written to the sensors non-volative memory.

System Requirements

  • Windows® XP, Vista, 7, 8, 10
  • 32 or 64-bit system
  • USB® 2.0
  • 10 mB hard disk space
  • 256 mB RAM

Sensor Configuration



Configure your sensor, update the firmware or demo your configuration prior to installation


Select from preprogrammed drop down menus to create your level configuration


Supports up to 175 sensor configurations


View your sensor part number, serial number, description and firmware


Customize set points to your level measurement or control requirements


Change the proportional signal output from distance to linearized volume using the standard tank shapes or custom strapping table


Add notes to your saved configuration file for future reference


Click to write your level configuration to the sensors non-volatile memory


View, print or email a PDF wiring diagram of your level configuration for use by the installer


Open an existing file, save a new configuration file, or print a copy of your configuration to document your file