• Barksdale Series UDS3 Multiple Output Electronic Switch, Single Setpoint, 0 to 150 PSI, UDS3-05-N-4

Barksdale Series UDS3 Multiple Output Electronic Switch, Single Setpoint, 0 to 150 PSI, UDS3-05-N-4

$1,214.00 $1,092.60
Are you buying in volume? Are you an OEM? Are you a reseller? Be sure to contact FLW directly for your special pricing.  
Shipping Weight:
2.00 LBS

FREE Ground Shipping


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 standard with either a 4-20 mA or a 0-10 VDC analog output and a digital pressure display with 1/2" tall, easy-to-read digits. A scalable bar graph display provides even greater visibility. Analog 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 switchpoints and extremely long life, the UDS3 Series is the ideal solution.

  • Pressure control with internal stainless steel diaphragm
  • 4 switching outputs and 1 analog output
  • High accuracy with fully adjustable deadband
  • Easy-to-read LED display with scalable bar graph
  • Capable of switching both AC and DC loads
  • Fully configurable via keypad

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

Factory preset setpoint options are available. Contact FLW for further information.

Product Specifications

General Specifications

Type:Multiple output electronic switch
Accuracy:0.5% f. s
Linearity Error:±0.5% f. s. at 77°F (25°C)
Repeatability:±0.1% f. s.
Process Connection:1/4 NPT
Electrical Connection:Plug-in, terminal strip with 14 slots for 1.5 mm2, 14 AWG slots
Sensor Element:Piezoresistive silicon measuring cell
Pressure Range:0 - 150 PSIG (gauge)
Wetted Parts
Process:304 stainless steel
Seals:Cast aluminum FKM
Keypad:Polyester film
Four switches only (no analog output)

Literature & Docs