Ultra 3

Sophisticated and reliable non-contacting ultrasonic measurement

Ultra 3 provides reliable non-contacting ultrasonic level, volume, open channel flow measurement and pump control. The Ultra 3 controller benefits from Pulsar’s DATEM, advanced echo processing software, for reliable level measurement.


  • 3 relays
  • IP64 or IP65 depending on mounting option chosen
  • Easy menu driven set-up – see Ultra Wizard section below

Available in 4 different versions to suit your installation requirements.


Pump control:

Ultra 3 gives you pump control on changing level or rate of level change to provide:

· Power on delay

· Pump start delay

· Fixed duty assist

· Fixed duty back up

· Alternate duty assist  

· Alternate duty back up

· Duty back up and assist

· Service ratio duty assist

· Service ratio duty back up

· FOFO (alternate first on first off duty assist)

Open channel flow:

Ultra 3 provides flow measurement and control in a wide range of flumes and weirs by calculating flow from the measured head preceding a primary element. Flow calculation to BS ISO 1438 and 4359.

Easy Menu Set-up – Ultra Wizard

Ultra Wizard is an on-board, menu-driven software tool that allows the user to quickly and simply set up an Ultra 3 unit for a specific application. The user is led into a ‘Quick Setup’ menu specific to the application chosen that allows parameters such as empty and full distances and alarm/control relay settings to be entered. The majority of applications will be ‘ready to go’. This unit can also be configured using Pulsar’s PC Suite software.

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