
Amphenol / SSI Technologies P51 Pressure MediaSensors™
Amphenol / SSI Technologies P51 Pressure MediaSensors™ are ideal for harsh and benign media and provide superior accuracy. These micromachined devices are available in three pressure sensing type variants: absolute, vented gauge, or sealed gauge. Amphenol / SSI Technologies P51 Pressure MediaSensors feature a wide variety of fittings and measure pressures from 3PSI to 7500PSI. The compact and robust sensors are suitable for a variety of automotive, industrial, and commercial applications.Pressure Sensing Types
Absolute sensors - The PSIA series measures pressure relative to a sealed chamber at a perfect vacuum, which remains unchanged regardless of ambient pressure conditions. PSIA sensors are used where a vacuum measurement or both vacuum and positive pressure measurements are needed in an application.
Gauge sensors - These PSIG devices measure pressure relative to ambient pressure rather than a chamber sealed at a perfect vacuum. PSIG sensors are used for lower pressure applications where measurement in a vacuum is not required or provided.
Sealed gauge pressure sensors - The PSIS series measures pressure relative to a sealed chamber at 0PSIG. PSIS sensors are used for higher pressure applications where measurement in a vacuum is not required or provided.
Features
- For harsh and benign media
- Superior accuracy
- Micromachined
- 7500PSI maximum pressure
- <±1% FS accuracy
- Wide variety of fittings
- Variants include absolute, vented gauge, and sealed gauge
- -40°C to +125°C operating temperature range
Applications
- Automotive performance
- Robotics
- Compressors
- Generators
- Irrigation
- Pumps
- Fuel cells
- Hydraulics