Premier Control Technologies

Flow, pressure, level and temperature solutions

Barksdale Series UDS3 Electronic Pressure Switch

  • Pressure control with internal stainless steel diaphragm
  • 4 switching outputs and 1 analogue output
  • Easy-to-read LED display with scalable bar graph

Barksdale's UDS3 Electronic Pressure Switch offers the unique ability to switch four discrete circuits in a single, compact unit.

In addition to its four SPDT relays, the UDS3 comes as standard with either a 4-20 mA or a 0-10 VDC analogue output and a digital pressure display with 1/2" tall, easy-to-read digits.

A scalable bar graph display provides even greater visibility.

Analogue outputs are scalable from 25% to 100% of the full adjustable range.

A 12-bit microprocessor provides built-in diagnostics and allows for switch time delays and pressure cycling up to 100 times per second.

Pressure units may be readily toggled between psi, bar, kPa, °C and °F units.

For applications requiring precision pressure control, multiple switch points and extremely long life, the UDS3 Series is the ideal solution.

Accuracy is to +/- 0.5% of full scale and process connections are available in either ¼” BSP or NPT


  • OEM-applications in hydraulics and pneumatics
  • Test bench
  • Industrial machinery

Other features

  • High accuracy with fully adjustable dead band
  • Capable of switching both AC and DC loads
  • Fully configurable via keypad
  • IP65 rated

Model numbers

  • UDS3V3

Product enquiry

Please fill out the form below and one of our sales representatives will contact you promptly.

Or contact us by phone or email:
01953 609930 sales@pctflow.com

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