OEM Style, Compact Pressure Transducers with Cable | PX190PX190PX190
L'aperçu du produit
Accuracy
± 0.5 %
Accuracy Class
> 0.25%
Burst Pressure
2x Full Scale or Maximum 1740 psi
Cable Length
19 in
Compensated Temperature, Max
70 °C
Compensated Temperature, Min
0 °C
Electrical Connection
Cable
Enclosure Ratings
IP67
Insulation Resistance
≥100 MΩ @ 250 Vdc
Materials, Wetted
17-4 Stainless Steel
Operating Temperature, Max
70 °C
Operating Temperature, Min
0 °C
Process Connection Size
1/8 in
Process Connection Type
NPT Male
Storage Temperature, Max
100 °C
Storage Temperature, Min
-20 °C
Thermal Effect on Zero error, Max
± 0.02 %FS/℃
Weight
0.1 kg
Omega's PX190 Rugged IP67 Compact Pressure Transmitter series is a terrific option for OEM or general purpose applications where an economical choice is needed. These transducers are designed for general industrial and commercial applications where good accuracy and reliability are also important. The PX190 series is constructed with a rugged, compact design that is under 2" - a great fit for small spaces. And with wetted parts made of 17-4PH stainless steel, this transducer has high strength, good corrosion resistance, and good mechanical properties that make it compatible with a wide variety of media. This transducer comes in both voltage and current output options and a variety of pressure ranges that cover gauge pressure from 0 to 700 psi.
Rated 4 out of
5 by
John E from
Great sensor, details are lacking.Like the design, but the termination and artificially stiff backer rod in the cable are both sub-par.
Date published: 2021-12-26
Rated 5 out of
5 by
Rod B from
Pressure transducer for repair of a machine we useGood. Works as advertised. Old model was discontinued.
For the PX191 (voltage output signal) transducers, what are the wires? I'm specifically wondering about the number of wires and the gauge as well as how a customer can pick out which wire corresponds to what.
Asked by: LewisCJ
The PX191 Series pressure transducer is a 3 wire voltage output device. Wiring is as follow. Red = + Input Power, White = + Output Signal, Black= Common (- Input Power & - Output Signal
Answered by: Applicatrions Engineer JK
Date published: 2021-10-22
Are the PX191 series sensors suitable for diesel engine fuel pressure monitoring (150psi)? Wetted parts will be in contact with the diesel fuel. My main concern is fire risk if the sensor becomes a heat source.
Asked by: APEDE
Thank you for your inquiry, we recommend that you use an intrinsically safe sensor whenever monitoring any media that is flammable.
Answered by: rkent
Date published: 2022-09-19
According to your website power supply requirement is : 5V DC for PX191 Models, 10 to 28V DC for PX192 Models. I have a PX191, 3-wire voltage output of 0.5 - 4.5 V. I'll repeat my earlier question- what is the amount of current required for these.
Asked by: becky
Becky, thank you for contacting Omega Engineering. Maximum current draw would be 24 mA. You can consider using the PST-4130 power supply. If you have more questions please email pressure@omega.com
Answered by: SAE ENGINEER GUY
Date published: 2021-09-23
What power supply do you recommend for a PX109-060G5V pressure sensor. It will have to power 4 sensors. Thank you.
Asked by: rluken
The PX109-060G5V requires 8 to 30 VDC unregulated power. Current draw from the power would be approx 10 mA. The PSU-93 power supply has sufficient current capability to drive 4 of these sensors.
Answered by: JK Application Engineer
Date published: 2025-04-12
What is the maximum resolution of the transducer?
We need to measure in resolution of 0.001 torr.
Asked by: Nadav
Thank you for you inquiry
This unit will not woirk to .001 torr
please contact the pressure engineers to discuss options that are available.
Answered by: application engineer je
Date published: 2021-07-26
Several questions - What will the voltage at 1 Torr be and what will the voltage be at 2 Torr? What is the mass of the unit?
Asked by: JoeRay
The output from the PX190 is 0.5 to 4.5, from zero to full scale. 1 Torr = 0.019337 PSI, the amount of change in the output that you would see from a 75 PS I sensor would be so small we would recommend that you choose a lower range sensor.
Answered by: rkent
Date published: 2021-08-09
A PX-191 appears to require a 5 Vdc excitation voltage. What is the current draw?
Asked by: becky
Thank you for your inquiry
Power Supply requirement is 10 to 28V DC with the maximum current draw would be 24 mA
Answered by: rkent
Date published: 2021-09-23
Will PX190 work with gas and liquid pressures?
Asked by: manu
Thank you for your inquiry
Yes the unit has 17-4PH stainless steel wetted parts so as long as the media will work with stainless steel that would be fine.
