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OEM Style, Compact, Vacuum and Absolute Pressure Transducers

0 to 30 psi, Gauge, 10 mV/V


Item# PX480A-030GV

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $224.87
5-9 $213.63
10-24 $209.13
25-49 $200.13
50-99 $195.64
100+ $191.14

In stock

Lead Time ( If not in Stock): 14 weeks

0 to 30 psi, Gauge, 10 mV/V PX480A-030GV PX480A-030GV
  • Being replaced by our new px190 series
  • Digitally Compensated for better Total Accuracy and Interchangeability
  • Gage, Absolute, Vacuum and Compound Ranges Available
  • Rugged, Compact Design
  • RFI/EMI Protection
  • 316L Stainless Steel Wetted Parts
  • mV/V, 4 to 20 mA, and 1 to 5 Volt Output

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

Product Specs

  • Accuracy Value 0 to 50 mV for 0 to 1 psi models
  • Excitation 10 Vdc (regulated)
  • Vibration 10 G
  • Shock 30 g
  • Wetted Materials Stainless Steel Diaphragm

The PX480A series has been replaced by the new and improved PX190 series. Many ranges are in stock, available for immediate shipment.

OMEGA’s PX480A Series transducers, designed for general industrial and commercial requirements, offer excellent performance in a wide range of applications. They are based on proven micro-machined silicon technology, providing high reliability, long-term stability, and low cost. They are extremely accurate with less than 0.3% FS reference accuracy. Wetted parts are made of 316L stainless steel for a wide range of media compatibility.

10 Vdc (regulated)
Output: 0 to 50 mV for 0-1 psi model, all other ranges 0 to 100 mVdc
Load Resistance: 50,000 Ohms minimum
Accuracy: 0.3% BFSL maximum (includes linearity, hysteresis, and repeatability)
Operating Temperature: -40 to 80°C (-40 to 176°F)
Compensated Temperature: -25 to 75°C (-13 to 167°F),
0 to 50°C (32 to 122°F) for 6 psi ranges and below
Process Temperature: -40 to 100°C (-40 to 212°F)
Thermal Zero Effect: 2% FS maximum over compensated temperature range
Thermal Span Effect: 2% FS maximum over compensated temperature range
1 Year Stability: <0.25% FS
Proof Pressure: 2x FS
Burst Pressure: 3x FS
Wetted Parts: 316L stainless steel
Vibration: 10 G, 55 to 2000 Hz
Shock: 30 G
Process Connection: 1/8 NPT male
Electrical Connection: 0.4 m (18') 24 gage cable
Weight: 142 g (5 oz)

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it says this is replaced by the PX-190 but that sensor is gauge only and not absolute. I need an inexpensive sensor that measures suction pressure on the inlet manifold so it will go negative gauge. will the px-190 work?

Asked by: JasonK
The PX190 will not work in your application. Possible substitute for the PX480A would be PX309-030AV.
Answered by: Application Engineer JK
Date published: 2021-05-26
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