Ultra 3 | APM Applications & Instrumentation
Ultra 3 | APM Applications & Instrumentation
Ultra 3 | APM Applications & Instrumentation
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Ultra 3

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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. Please visit our product mounting options page for more information.

A full-function combination instrument

Level and Volume:

Ultra 3 is perfect for the wide range of level measurement applications, featuring three control relays and a measurement range from 125mm to 40m. Up to 50m measurement range is available via an optional 'modified' Ultra 3 controller which powers a dB50 transducer. Includes pre-programmed tank shape conversion for a variety of standard tank shapes. Unusual shapes are also accommodated through the 32 point linearisation function.

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.

Downloads Available:

1. Manual

2. Datasheet

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