PHT120 Miniature Pressure Sensor

Operating from –40 up to +175°C, the PHT120 series is dedicated to high temperature pressure measurements. With all stainless steel wetted parts, it is compatible with most media, including corrosive fluids used in automotive, aerospace and energy industries. Equipped with the premium thin film technology developed by EFE, its performances and stability over wide temperature range are excellent. The PHT120 is available with unamplified output (mV/V), compensated in temperature to deliver the best accuracy. Amplified output (Vdc) is also standard, thanks to a high performance and rugged built-in electronic module.

Features

  • Miniature pressure sensor
  • Available with 0,5-4,5Vdc output
  • Robust and reliable sensor
  • Operating from -40 to +175°C

Applications

  • Oil & gas
  • Automotive – on vehicle
  • Aerospace
  • Military

 

Description

EFE PHT120 Miniature Pressure Sensor series is dedicated to high temperature pressure measurements. Operating from –40 up to +175°C. With all stainless steel wetted parts, it is compatible with most media, including corrosive fluids used in automotive, aerospace and energy industries. Equipped with the premium thin film technology developed by EFE, its performances and stability over wide temperature range are excellent. The PHT120 pressure sensor is available with unamplified output (mV/V), compensated in temperature to deliver the best accuracy. Amplified output (Vdc) is also standard, thanks to a high performance and rugged built-in electronic module.

EFE has been developing and manufacturing a complete range of pressure sensors since 1973. They have designed their proprietary advanced sensing technologies and created a unique range of high performance and miniature pressure transducers.

With over 35 years of experience, EFE have developed a unique range of miniature and sub-miniature pressure transducers. This complete range includes:
– Low pressure (from 100 mbar), high pressure (up to 3000 bar) and negative/positive pressure ranges (from –1 bar).
– Unamplified sensors,
– Transducers with analogue or digital built-in electronics
– Standard or high accuracy with digitally corrected transducers offering ultimate total error band including all errors in the compensated temperature range (0.1% fs).
– Large temperature capability: from –60°C to 260°C for unamplified sensors and –55°C to +175°C for amplified transducers.
– High dynamic capability with semi-flush diaphragms
– High performance built-in electronics adapted to on-board applications (8-16V or 8-30V power supply), high bandwidth capability (up to 5 or 10 kHz), low noise, low consumption (<10 mA) and related protection.
– All stainless steel, titanium or inconel construction allowing compatibility with corrosive media
– Robust construction proven in the harshest environments

Applications where space is limited and weight critical : gear box & engine development, satellite, missile, aerospace, motorsport.

View more EFE Pressure Sensors

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Model Power Supply Output Signal Consumption
PHT121 5 to 15Vdc mV/V <10mA
PHT123 5Vdc ± 10mV 0.5-4.5Vdc regulated power supply <10mA
PHT127 8 to 16Vdc 0.5-4.5Vdc unregulated power supply <10mA
Pressure ranges (FS) ±1bar ; -1/+2bar ; -1/+3bar
2bar ; 5bar ; 10bar ; 20bar ; 40bar ; 70bar ; 250bar ; 400bar
±14.5PSI ; -14.5/+30PSI ; -14.5/+40PSI
30PSI ; 70PSI ; 150PSI ; 300PSI ; 500PSI ; 1000PSI ; 3000PSI ; 5000PSI
Type Absolute
Gage
Type (for ranges > 40 bar) Sealed Gage
Mechanical connection M10x1-4h male
M5x0.8-6g male
Optional :
M8x1-6g male
Electrical connection above 150°C AWG26 Shielded Teflon Cable Ø3.4mm ±0.2, 5 wires
Optional :
Miniature Receptacle 4 pins CMR-S1-E-04P
Electrical connection up to 150°C AWG26, Viton Jacketed Shielded Cable Ø3mm, 4 wires
Optional :
Miniature Receptacle 4 pins CMR-S1-E-04P
Size Miniature
Diameter 12.7mm
Material(s) of wetted parts Stainless Steel 316L
Stainless Steel 17-4PH
Stainless steel 15-5PH
Compensated temperature range -30 to +150°C
Optional :
0 to +175°C
Combined thermal zero & sensitivity shifts ±0.02% FS/°C
Non linearity and hysteresis combined ±0.25% FS typical (±0.35% FS max.)
±0.25% FS
Optional :
±0.1% FS
Non Repeatability ±0.02% FS typ.
Signal Bandwidth 1000Hz @ -3dB
Optional :
Special Adjustment up to 3000Hz @ -3dB
Product category Miniature Sensors
Harsh Environment Sensors

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