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Metric, General Purpose, Stainless Steel Pressure Transducers

-1 to 1 bar, Compound Gauge, 0 to 10 Vdc, Cable


Item# PXM309-001CG10V

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $431.41
10-24 $409.84
25-49 $401.21
50-99 $383.95
100+ $375.33

In stock

Lead Time (If not in stock): 10 weeks
-1 to 1 bar, Compound Gauge, 0 to 10 Vdc, Cable PXM309-001CG10V PXM309-001CG10V
  • 5-Point Traceable Calibration Certificate
  • High Accuracy, ±0.25% FS BSL (Linearity, Hysteresis and Repeatability)
  • 1% Total Error Band on Most Ranges
  • Reverse Polarity and Over Voltage Protected

PXM309-001CG10V Model Options

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

  • Vibration ±20 g
  • Shock 50 g 11 mSec half sine shock
Omega’s PXM309 Series industrial pressure transducers utilize two of our precision manufacturing techniques. Low pressure ranges from 70 mb to 3.5 bar, and absolute ranges to 20 bar use a precision micromachined silicon sensor protected by a stainless steel diaphragm. A thin film of oil transfers the pressure and assures the high accuracy and stability of the sensor. Medium and high gage pressure ranges, from 7 bar up to 700 bar, use precision semiconductor strain gages that are fused directly to the stainless steel diaphragm yielding a rugged, durable bond that assures long life and high stability. These precision techniques produce an accuracy of 0.25% FS BSL @25°C and a total error band of 1% on most ranges. The PXM309 Series transducers are available in absolute, or gage (relative) pressure and are sealed to an IP65 environmental rating.

The PXM309 is also available in Imperial configurations; please see the PX309 for complete details, or contact our Pressure department for more information.

Supply Voltage
Reverse polarity and over voltage protected
0 to 10 Vdc Output: 15 to 30 Vdc at 10 mA
4 to 20 mA: 9 to 30 Vdc
Static Accuracy 350 mB to 700 bar: ±0.25% FS BSL at 25°C (includes linearity, hysteresis and repeatability)
Long Term Stability (1 yr): ±0.25% FS
Total Error Band*
    70 mB ±4.5% gage
    140 mB ±3% gage
    350 mB ±1.5% gage and absolute
    1 to 20 bar ±1% absolute
    1 to 700 bar ±1% gage
Note*: Total error band includes all accuracy errors, thermal errors, span and zero tolerances.
Isolation (Body to Any Lead): 1 M Ω at 25 Vdc
Pressure Cycles: 1 x 107 full scale cycles
Pressure Overload
70 mB to 3.5 bar Gage: 3 x rated pressure or 1.38 bar whichever is greater
350 mB to 20 bar Absolute: 3 x rated pressure or 1.38 bar whichever is greater
7 to 700 bar Gage: 2 x rated pressure
Burst Pressure
70 mB to 3.5 bar Gage: 5 x rated pressure or 1.72 bar whichever is greater
350 mB to 20 bar Absolute: 5 x rated pressure or 1.72 bar whichever is greater
7 to 700 bar Gage: 5 x rated pressure
Compensated Temperature
70 to 350 mbar Gage/Abs: 0 to 50°C (32 to 122°F)
1 to 700 bar Gage: -20 to 85°C (-4 to 185°F)
1 to 20 bar Absolute: -20 to 85°C (-4 to 185°F)
Operating Temperature: -40 to 85°C (-40 to 185°F)
Response Time: 1 mS
Bandwidth: DC to 1 kHz type
Pressure Connection: G ¼ Male
Wetted Parts
70 mB to 3.5 bar Gage: 316 SS
350 mB to 20 bar Absolute: 316 SS
7 to 700 bar Gage: 17-4PH SS
0 to 35 bar: may contain HNBR o-ring in wetted pressure port assembly
CE Compliant: EC55022, EC55011 Emissions Class A&B
IEC: 61000-2,-3,-4,-5,-6,&-9
Shock: 50 g 11 mSec half sine shock
Vibration: ± 20 g
Electrical Connections
PXM309: 1.5 m (5') 2 or 3-conductor cable, mA or 10V outputs, respectively
PXM319: mini DIN connector with mating connector included
PXM359: M12 4-pin connector
Weight: Typical 150 g (5.3 oz) depending upon configuration
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Hi We recently have bought 4 pressure transducers (PXM309-007AI, 2-wire), would you please advise on the wiring of these transducers, how can we get the output signal. We need to connect them to a data acquisition system.

Asked by: Nader
These are a 2-wire, 4 to 20mADC output, loop powered device. The Red wire would connect to the (+) positive side of a DC power supply. This does not have to be regulated. The sensor run on anything between 9 and 30VDC. The Black wire would connect to the (+) positive input side of the device you are reading the signal with. An example would be a DC milliamp meter. You would complete the circuit by connecting the (-) negative input side of this device to the (-) negative output of the power supply.
Answered by: Applicatrions Engineer JK
Date published: 2021-05-21

Can I use this device on flammable liquid or gas?

Asked by: Pressure Guy
This sensor is not rated for use with flammable media.
Answered by: JKengineer
Date published: 2020-11-03

What is supply voltage must I provide? Is the output measured from Output to Excitation(-)? The port size is 1/4". Is that 1/4" NPT, NPTF?

Asked by: Anonymous
For the 0 to 100mV output units excitation is 5VDC. For the 0 to 5VDC and 4 to 20mADC output units excitation is 9 to 30VDC. For the 0 to 10VDC output units excitation is 15 to 30VDC. Wiring for 100mv is 4 wires (2 Excitation and 2 Signal). Wiring for the 0 to 5VDC and 0 to 10VDC is a 3-wire hookup (+ Exc, Common, +Sig). Wiring for the 4 to 20mA is 2-wire loop powered (+Exc and Signal Return). Fitting is 1/4 NPT Male tread.
Answered by: Applicatrions Engineer JK
Date published: 2021-04-06

Can this be used to measure air, hydraulic oil, water and engine coolant pressures?

Asked by: Krum
Thank you for your inquire This line of transducers has all stainless wetted parts. That are good for liquid or gas that will not attack stainless Hope this was helpful
Answered by: application engineer je
Date published: 2020-09-18
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