High Accuracy Oil Filled Pressure Transducers/Transmitters

OMEGA’S high accuracy PX409 Series Pressure Transducers have a proven record in high-performance commercial and aerospace applications for over 25 years. A full Wheatstone bridge is diffused into a silicon wafer and then micro-machined to exacting standards to produce a silicon ...OMEGA’S high accuracy PX409 Series Pressure Transducers have a proven record in high-performance commercial and aerospace applications for over 25 years. A full Wheatstone bridge is diffused into a silicon wafer and then micro-machined to exacting standards to produce a silicon sensor that has excellent stability, linearity, repeatability, and excellent long-term stability.

At our state-of-the-art facilities, transducers are calibrated using extremely high accuracy equipment, and a 5-point NIST traceable calibration certificate is included with each model. All Stainless Steel wetted parts, welded construction and premium temperature compensation makes transducers suitable for use in tough industrial environments. OMEGA’s free downloadable Software provides advanced data logging capabilities hence add value and flexibility to your transducer performance.

MM Series custom transducers allow for over 1-million possible combinations of parameters such as pressure type, range, unit, material, output, accuracy, fitting, temperature compensation range, and electrical termination. SPECIFICATIONS Specifications/Model - PX409 Series Standard Pressure Transducers (Imperial/Metric)PX409 Series Hermetically Sealed Gauge (Imperial)PX409 Series High Speed USB Output Transducers (Imperial/Metric)PX409 Series RS485 Output Transmitters (Imperial/Metric)Accuracy±0.08% ±0.08% ±0.08% ±0.08% Pressure Type - Gauge, Absolute Compound ,Barometric Vacuum - Sealed Gauge - Gauge, Absolute Compound ,Barometric Vacuum - Gauge, Absolute Compound ,Barometric Vacuum, Sealed Gauge - Output 0 to 10 Vdc 0 to 5 Vdc 4 to 20 m - A 10 m - V/V0 to 10 Vdc 0 to 5 Vdc 4 to 20 m - A 10 m - V/VDigital-USBRS485 0 to 5 Vdc 4 to 20 m - AElectrical Terminations - Cable Mini-DIN Twist-Lock M12 Connector - Twist-Lock Hermetic Pin Termination - Cable (Std USB Connector Termination)M12 Connector - Operating Temperature Range-45 to 121 °C (-49 to 250 °F) or -45 to 115 °C (-49 to 240 °F)-45 to 121 °C (-49 to 250 °F) or -45 to 115 °C (-49 to 240 °F)-40 to 85 °C (-40 to 185 °F)-40 to 85 °C (-40 to 185 °F)Key Features300% or 400% Proof Pressure Metric Pressure Ranges - Hermetically Sealed for the Harsh Environments1000 Reading/Second Omega’s Free PC Software for Data Logging and Charting - Up to 640 Readings/Second Long Distance Transmission Omega’s Free PC Software for Data Logging and Charting - Data Sheets - PX409 Gauge-Absolute-Vac-CG-Barometric Pressure Transducers PX409 Hermetically Sealed Gauge Pressure Transducers - PX409 High Speed USB Output Pressure Transducers - PX409-RS485 Output Pressure Transmitter * Extra High Accuracy (±0.05% or ±0.03%) Models Available * Visit Accessories section for compatible Accessories Some of the most Popular Applications of Pressure Transducers include: Measuring inlet, outlet, or system pressure in engine test setup Measuring pressure drops in a line for preventive maintenance Measuring fluid height or level in tanks Measuring a water pipe leak or gas leak and monitoring gas pressure Maintaining pressure in food and beverage lines Sanitary pressure measurement in the bio or pharmaceutical industry. For Intrinsically Safe and CSA ratings see model PX509-IS .

What is the accuracy of the PX409 Series? The PX409 Series has a high accuracy of ±0.08% BSL and includes linearity, hysteresis, and repeatability. To obtain their high accuracy and stability, the PX409 Series uses state-of-the-art digital mapping of the temperature, pressure, and output performance of the silicon sensor in conjunction with a custom ASIC to provide dynamic thermal compensation across the temperature and pressure parameters. Is the PX409 Series suitable for any liquid and gas applications? OMEGA piezoresistive pressure transducers have a proven record in high performance commercial and aerospace applications for over 25 years.

The piezoresistive process and the construction of the PX409 Series provides a very rugged transducer with exceptional accuracy, stability, and thermal effects. The PX409 Series is all stainless steel (316 SS) wetted parts. Please ensure the media under measurement is compatible with wetted parts.

What is the power supply for the PX409 Series? The power supply of the PX409 Series depends on the output of the chosen model and power supply fluctuation protection is standard on all models. Please refer to the table below for details. Output Model Power Supply 0 to 5 Vdc 10 to 30 Vdc@10 m - A 0 to 10 Vdc 15 to 30 Vdc@10 m - A 4 to 20 m - A 9 to 30 Vdc 10 m - V/