Non-Invasive Tank Level Measurement System (4 TANKS)

Product code: VesselCheck ST4
General Application

VesselCheck is a highly versatile and accurate range of non-invasive liquid level measurement systems, comprising a signal processing unit and ultrasonic transceivers.

Working Principle

Ultrasonic sensors are clamped or bonded to the outside walls of the vessel; at the bottom of the vessel, with the fully density compensated option. Signals from the transducers are fed into the processor and either displayed locally, if that option is selected, or output to a separate system. The system calculates the height and volume of the liquid in the tank, from the time taken for the signal to be received from the liquid surface.

  • Level measurement for up to 4 tanks
  • Truly non-invasive sensing technique
  • Sensors bonded to outside of tank base and sidewall
  • 20 point calibration table
  • 4 - 20mA/ 1 - 5V analogue outputs
  • RS485 / 232 Modbus serial communications
  • ATEX / IECEx approved sensors for hazardous areas available
  • Optional local display & keypad
  • Fast, reliable and accurate tank contents measurement
  • Easy installation - no tank break-in, easy retrofit to existing tanks
  • No down-time during installation
  • No moving parts - little or no maintenance required