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absolute pressure transmitter / RS485 / digital / stainless steel
PX409-485, PXM409-485 OMEGA



  • Pressure type:


  • Output signal:

    RS485, digital

  • Other characteristics:

    stainless steel

  • Process temperature:

    Max.: 85 °C (185 °F)

    Min.: -40 °C (-40 °F)

  • Pressure range:

    Max.: 1,000 psi

    Min.: 0 psi


Up to 640 Readings/Second
Micro-Machined Silicon Sensor
316L SS Wetted Parts
High ±0.08% BSL Accuracy
RS485 and Analogue Outputs
Excellent Long Term Stability
M12 Connection
Ruggedised with Secondary Containment
FREE OMEGA® Data Acquisition Software!
Free OMEGA PC software takes the data from the transmitter directly to the digital domain, turning your laptop or Windows® tablet into a virtual meter, chart recorder, or data logger. Also included are .NET APIs and a command set for command-line access
Charting Window – The addition of a charting window allows you to see your data graphed in real time. The Y axis is configurable to allow simultaneous graphing of multiple engineering units. You can output the image of your data to a png file.

Channels Window - Display data from all of your sensors simultaneously. Each channel has configurable user alarms, three data filters, tare, resettable low/high indication, and sample rates ranging from 30 minutes to 640Hz.

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Pressure Transducers