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PSI Pressure Transducers

Pressure Transducer Measures 0-15, 0-30, 0-50. 0-100, 0-150, 0-200, 0-300, 0-500 (higher PSI transducer, such as 0-1000, 2000, 5000, is only available in diffusion silicon version, please call DATAQ to place order directly)

Not all pressure transducers are built the same, click here to find out more before you order!


Select Range: 

Measures 0-15 PSI

  • Measure pressure from 0 to 500 PSI, contact Dataq for higher PSI
  • Compatible data acquisition devices
  • Not all pressure transducers are built the same, click here to find out more before you order
  • Made with 316 stainless steel and high temperature auto-graded plastic
  • 0.5V – 4.5V linear voltage output
  • Ceremic sensor accuracy ±2%FS.
  • If higher presssure and/or higher accuracy (0.5%) is desired, please contact DATAQ. The cost for Diffusion Silicon Pressure Transducers is $60 for up to 5000 psi, higher PSI may have for higher cost, with common lead time of 6 weeks
  • Works for oil, fuel, water or air pressure
  • Mating connector and wire harness (pigtail) included
  • IP67 Rated (protection against dust and temporary water immersion to 1m depth)
  • Compatible with many Dataq Instruments hardware products including DI-2108-P, DI-4108, DI-4208, and DI-4718B (with appropriate 8B module) models
  • Learn how to connect and measure PSI with this pressure sensor
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2000361 Pressure Sensor


The Pressure sensor measures 0-15 up to 0-5000 PSI when connected to a Dataq Instruments Data Acquisition product or Data Logger.

The pressure sensor allows Dataq Instruments data acquisition and data logger units to acquire oil, fuel, air, brake fluid (DOT3/DOT4) or water pressure (PSI) information. The combination of these two products provides a compact solution, with transducer excitation provided by the data logger. The logger itself allows data to be communicated to a connected PC over either a USB or Ethernet interface. Optionally, many data loggers can store data to a removable USB thumb drive to satisfy stand-alone applications. Even with a connected pressure sensor, the data logger channel capacity allows additional channels of information to be acquired and correlated with pressure information to satisfy nearly any level of measurement expansion.

Not all pressure transducers are built the same

The diaphgram of pressure transducers can employ different material and technologies, and each one has its pros and cons. Here is the quick comparison table among the three types

Material/Technologies Ceramic Piezoresistive Ceramic Capactitive Diffusion Silicon Piezoresistive
Accuracy Low Medium High
Linearity Low Medium High
Total Error Band High Medium Low
Corrosion resistance High High Medium (Not inteded for acidic medium)
Pulsate edurance Medium High Low to Medium
Range Wider Narrower Wider
Cost Low Medium (Our standard version) Higher (Our high accuracy version)




DC/DC Converter for Sensors

DC/DC Converter


Allows you to power 5V rating sensor with a battery. Input voltage: DC8-35V, (12V/24V changes to 5V); Output parameter: DC5V 3A, 15W MAX


Measurement Range: 2000361-15: 0 to 15 PSI
2000361-30: 0 to 30 PSI
2000361-60: 0 to 60 PSI
2000361-100: 0 to 100 PSI
2000361-150: 0 to 150 PSI
2000361-200: 0 to 200 PSI
2000361-300: 0 to 300 PSI
2000361-500: 0 to 500 PSI

For transducer with higher PSI, please contact DATAQ directly
Material: 316 stainless steel and high temperature auto-graded plastic
Output: 0.5V – 4.5V linear voltage output
Supply Voltage: 5V +/-5%
Long Term Working Temperature: -40 to +85ºC (-40 to +185ºF)

±2%FS for ceramic pressure transducers.
If higher accuracy (0.5%) is desired, please contact DATAQ. The cost for higher accuracy (0.5%) Diffusion Silicon Pressure Transducers is $60, higher for higher pressures, with lead time of 6 weeks

Comparison between ceramic pressure transducers and diffusion silicon pressure transducers

Ceramic Pressure Transducers Diffusion Silicon Pressure Transducers
Lower accuracy: 1-2%
Higer shock resistant
Lower cost $39.99
Wider working temperture range: -40-125C
Higher accuracy: 0.5%
Higher dynamic response and sensitivity. Stabler reading
Higher cost $60
Narrower working temperature range: -20-70C


Thread: 1/8”-27 NPT
Protection Class: Typical IP65-66, depending on electric connection.
Overload Capacity: 2-4 times. (2 times for higher accuracy (0.5%) transducer)
Pressure Medium: Any gas or liquid compatible with 316L stainless steel
Long-term stability: ± 0.5%FS/year
Temperature Effect on Zero: Typical: ±0.02%FS/ºC
Maximum: ±0.05%FS/ºC
Temperature Effect on Sensitivity: Typical: ±0.02%FS/ºC
Maximum: ±0.05%FS/ºC
Response Time: ≤1ms
Insulation Resistance: >100mΩ 500VDC
Explosion-proof Class: ExiaTTCT6 for higher accuracy (0.5%) transducer
Electromagnetism Compatibility: EN61326-1-2013
EMC Directive 2014/30/EU
Wiring connector: Water sealed quick-disconnect. Mating connector and wire harness (pigtail) included.
Wiring: Red for IN+
Black for GND
Green for OUT
(refer to wiring diagram in datasheet)
Warranty: 30 days

Logger inaccuracy not included in these specifications.

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