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High Temperature, High Pressure Transducers

0 to 50,000 psi, Gauge, 4 to 20 mA, 1/2" High Pressure NPSM, Cable, (-50 to 250 °F)

$1,423.40

Item# PX91N0-50KSI

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $1,423.40
10-24 $1,352.23
25-49 $1,323.76
50-99 $1,266.83
100+ $1,238.36

In stock

Lead Time (If not in stock): 16 weeks
0 to 50,000 psi, Gauge, 4 to 20 mA, 1/2" High Pressure NPSM, Cable, (-50 to 250 °F) PX91N0-50KSI PX91N0-50KSI
  • Ranges up to 200,000 PSI
  • High Operating Temperature 121°C (250°F), up to 218°C(425°F) for mV/V output types
  • Hermetically Sealed for Harsh Environments
  • Pressure Adaptors Available

PX91N0-50KSI Model Options

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


OMEGA’s PX91 Series is a rugged, high pressure transducer for measurement of pressure at high temperatures. It is hermetically sealed, has all stainless steel construction and is designed for use in very high temperature test chambers. The PX91 is available in sealed gauge pressures up to 200,000 psi and operating temperature up to 218°C (425°F). The pressure connection is via a high pressure ferrule connection. FM approved intrinsically safe is standard.

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Rated 1 out of 5 by from Outdated Thread Type We bought this pressure transducer ( the PX91N0- 60KSV) for high temperature and pressure research and found out when arrived that it didn't screw into our pressure cell. That wouldn't have been a big deal, except for when we were looking for a thread adapter, we found out nobody makes 1/2 - 14 NPS threads, and had to get a custom built thread adapter.
Date published: 2019-09-27
Rated 1 out of 5 by from I can't find adapters to fit this 1/2 NPSM fitting Help I can not find a rated pressure fitting that will work for this gauge. Our setup is all HIP fittings but found that there is nothing available that will adapt to this pressure transducer. Where do you find NPSM adapters that are rated to what this transducer is rated to
Date published: 2022-02-07
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