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Configurable, High Accuracy Pressure Transducers

0 to 100 psi, Gauge, 4 to 20 mA, 1/4" NPT Male, MIL-26482-I 10-6P, (-49 to 240 °F)

C$855.00

Item# PX429-100GI

 This item is available for quick shipping
Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 C$855.00
5-9 C$812.25
10-24 C$795.15
25-49 C$760.95
50-99 C$743.85
100+ C$726.75

In stock

Lead Time ( If not in Stock): 5 Days

0 to 100 psi, Gauge, 4 to 20 mA, 1/4" NPT Male, MIL-26482-I 10-6P, (-49 to 240 °F) PX429-100GI PX429-100GI
0 to 100 psi, Gauge, 4 to 20 mA, 1/4" NPT Male, MIL-26482-I 10-6P, (-49 to 240 F) is rated 5.0 out of 5 by 1.
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  • FAST DELIVERY!
  • Fast Response Time
  • High ±0.08% BSL Accuracy
  • High Precision Performance
  • 5-Point NIST Traceable Calibration Included with All Models
  • All Stainless-Steel Wetted Parts (IP67/IP65 Ratings)
  • Advanced Data Logging/Digital Communication (USB/RS485) Functions
  • Wide Selection of Analog Output Signals
  • Popular Electrical Termination Options
  • Diversified Pressure Ranges for All Pressure Types
  • Build/Order Custom Transducers Using Configurator

Edit Options

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Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination or click the CONFIGURE button to build your own.

Pressure Range
Pressure Type
Accuracy Class
Accuracy Value (compensated range)
Output Signal
Electrical Output
Pressure Port Size
Pressure Port Type
Connection/Termination
Operating Temperature Range
Additional Features


Product Specs

  • Accuracy Value 0.03
  • Input Resistance 5000 Ω ±20% typical
  • Output Resistance 5000 Ω ±20% typical
  • Repeatability ±0.08% BSL maximum
  • Vibration 5-2000-5 Hz
  • Shock 50 g
  • Wetted Materials 316L Stainless Steel
  • Zero Balance ±0.5% FS typical 1% maximum (1% typical

The Most Popular Ranges and Configurations are Stocked for Immediate Delivery. 

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.

Build/Order/Ship OMEGA’S MM Series Custom Pressure Transducers to meet your pressure sensing requirements:  As a lead pressure transducer manufacturer, Omega has developed a new interactive configuration tool that provides a fast and simple way to build custom transducer suitable for application. 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.  At the end of the process, the Configurator will provide a part number, price and delivery time for the transducer. For more information about Configurator, Options Selection and FAQs. 

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 mA
10 mV/V

0 to 10 Vdc
0 to 5 Vdc
4 to 20 mA
10 mV/V

Digital-USB

RS485
0 to 5 Vdc
4 to 20 mA

Electrical 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 Features

300% or 400% Proof Pressure
Metric Pressure Ranges

Hermetically Sealed for the Harsh Environments

1000 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 .

     

    Rated 5 out of 5 by from Precise, repeatable, and easy to use These sensors replaced some older models that weren't rated for the pressure in my application. The new ones seem very reliable and the sensor-to-sensor variation between the two that I bought is much smaller than it was for the old ones.
    Date published: 2020-10-06
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    You can specify the "pressure type" measurement as "gauge" or "vacuum". What exactly does the vacuum pressure type mean? It is the same as absolute pressure?

    Asked by: JoeyH9
    Vacuum pressure type means it's a sensor scaled to measure vacuum reference to Gage (reference is vented to the atmosphere). This is different than an Absolute unit which is reference to a sealed internal vacuum reference.
    Answered by: Applications Engineer JK
    Date published: 2020-12-01

    Is there an option to add grid lines to the charting area?

    Asked by: Domenic
    If this option could be added in a future update, it would be very helpful for reading the chart area while test is running in real time. This can give the user a faster indication of the test results. Thank you.
    Answered by: Domenic
    Date published: 2021-04-13

    PXM-409-350BGUSBH /Serial Nummer: 748240 Pressure-Transducer doesnt get recognized. Fault message is: Dieses Gerät wurde angehalten, weil es Fehler gemeldet hat. (Code 43) Fehler bei einer Anforderung des USB-Gerätedeskriptors.

    Asked by: Mark47228
    This sensor should be return to Omega for evaluation. Please contact our Customer Service for a Return Authorization
    Answered by: Applications Engineer JK
    Date published: 2021-02-08

    Does the pressure transducer have a specific install orientation? Any problems with a horizontal verses vertical install?

    Asked by: mike_mcc
    Typically the readings are not effected by orientation. You may see a shift in the readings on the very low pressure range (0 to 10"H2O and 0 to 1 PSI) if you change orientation but you should be able to calibrate that out in your readout device.
    Answered by: Applications Engineer JK
    Date published: 2021-02-11

    Hi, we have a PX409-16BI transmitter that we are developing a validation procedure for. Stated zero and span tolerances are +/- 0.5% FS typical with a +/- 1% FS maximum. Which should I use for validation? (BSL is not a validation tolerance)

    Asked by: John314
    You would use the +/- 1% FS max
    Answered by: Applications Engineer JK
    Date published: 2020-06-12

    When you say accuracy, are you referring to the resolution or the measurement, or the actual measurement accuracy? What are the respective values of each?

    Asked by: Julian
    Thank you for contacting Omega. The PX409 is a full analog path sensor, meaning it's resolution is essentially infinite. The accuracy we specify details the uncertainty of the output. We specify the combined uncertainty contributed by non-linearity, repeatability, and histories.
    Answered by: Jane
    Date published: 2019-02-12

    I have to return a couple of these pressure sensors to a client overseas (UK). But before my company can ship them, we need to know the ECCN export number. Please supply the ECCN for these items... PXM419-070BA10V. Thank you.

    Asked by: ziggy19
    Thank you for contacting Omega engineering, for export related question kindly send an email to exportcompliance@omega.com. Thank you.
    Answered by: SAE DVJ
    Date published: 2019-11-23

    I'm trying to locate the free software that accompanies this product, could you please provide the link?

    Asked by: UnderPressure
    Hello, and thanks for connecting with us. The software icon, for the free software download, is located in under the bullet points (before the Description copy) on the product page https://www.omega.com/pptst/PX409-485_PXM409-485.html Please contact our Tech Support if have any further questions.
    Answered by: Jane
    Date published: 2019-10-09
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    ACCESSORIES
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    24 Vdc, 175 mA Power Supply
    C$234.00
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    The M12 connectors can be attached to existing sensor or extension cables with a 6 to 8 mm cable diameter in the field by means of screw type connections
    C$38.00
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    5 m (16') PVC cable, straight 4-pin M12 female connector one end, flying leads one end, for all PX359 absolute range and gage ranges >100 psi
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    M12 Extension Cable, 4 Wire PVC Cable, Right Angled Socket Connector One End and Flying Leads the Other, 5 meters long
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