Ultrasonic level sensor

IMP+ ultrasonic level sensor

IMP+ can be used wherever you need reliable non-contacting ultrasonic level measurement and digital echo processing means IMP+ is perfect for slurries or liquids and anywhere you need a display telling you the level, or an analogue output to interface with your site control system or drive a display.

There is an IMP+ ultrasonic level sensor to suit your application, 3m, 6m and 10m range versions are available and each can be wired for 2-wire and 3-wire operation. IMP+ features a LCD display and digital temperature measurement and compensation. IMP+ also has 2 relay outputs as standard.

Compact and low-profile

When used on battery power for intermittent (wake-up) applications, IMP's high speed boot up of circa 3 seconds maximises battery life. For example, if an IMP+ were switched on every 15 minutes for a 3 second reading, average current is a mere 40µA.

Active and passive (sourcing and sinking) analogue outputs assist with system integration, especially when retro-fitting into older installations.

PC Suite

IMP Plus InteriorPC Suite is optional software that extends IMP's capabilities, allowing you to:

  • Download, analyse and store echo profiles. A great way to see exactly what is happening in the application. Fine tuning for ultimate performance.
  • Set-up IMP. All programming parameters are instantly visible in the PC Suite programming screens. Program the IMP unit on a desktop before installation, or clone a number of IMPs to save valuable time.
  • Updates. Future-proof your IMP! Pulsar's policy of continuous improvement means that we never stop developing our products. PC Suite allows new firmware to be installed into your IMP PC units without even removing them from the application.
  • Flow Measurement. A flow curve may be added within PC Suite to configure for level to flow linearisation.

Software available to support this product:-

PC Software Suite

PC Software Suite    

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IMP+ datasheet IMP+ ultrasonic level sensor catalogue IMP+ manual IMP+ case studies

Related products:

dBi Loop Powered Transducers
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dBi Loop Powered and Low Power Transducers

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2-wire ATEX version.

IMP atex level sensor

IMP Lite
0 - 10m (33ft) measurement range
2-wire version (no relays) 

IMP Lite ultrasonic level transmitter

Applications using IMP+:

IMP+ measuring liquid level in a tank

IMP+ measuring liquid level in a tank

IMP+ ultrasonic level sensor used within a Chemical Dosing Application

IMP+ used within a Chemical Dosing Application