EFE PHT220 High temperature pressure sensor

PHT220 High Temperature Pressure Sensor

Operating from –40 up to +175°C, the PHT220 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 PHT220 is available with unamplified output (mV/V), compensated in temperature, up to ±0.005%EM/°C, to deliver the best accuracy. Amplified output (Vdc) is also standard, thanks to a high performance and rugged electronic module, remote in the cable in a stainless steel package.

Features

  • High temperature pressure sensor
  • Optional remote electronic
  • Thin film technology
  • All Stainless steel

Applications

  • Military
  • Oil & gas
  • Test benches
  • Aerospace

View all pressure sensors here.

 

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Description

Operating from –40 up to +175°C, the PHT220 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 PHT220 is available with unamplified output (mV/V), compensated in temperature, up to ±0.005%EM/°C, to deliver the best accuracy. Amplified output (Vdc) is also standard, thanks to a high performance and rugged electronic module, remote in the cable in a stainless steel package.

Features

  • High temperature pressure sensor
  • Optional remote electronic
  • Thin film technology
  • All Stainless steel

Applications

  • Military
  • Oil & gas
  • Test benches
  • Aerospace

The EFE Engineering Department is responsible for designing all our sensors, from sensing elements to state of the art PCBs. To meet the customer’s high requirements, EFE decided very early on to develop its propriety sensing technology for pressure transducers. This technology, thin film, is manufactured mainly using a physical vapour deposit, and more precisely sputtering process on a metal diaphragm (stainless steel, titanium, inconel, hastelloy, etc.). This film is used by EFE is the only technology which does not require any intermediary between the sensing element and the fluid to be measured as with an oil separator for silicon based sensors or O-rings for ceramic technology.

View all EFE products here.

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Model Power Supply/td>

Output Signal Consumption
PHT224 8 to 30Vdc 0-5Vdc <10mA
PHT227 8 to 30Vdc 0.5-4.5Vdc unregulated power supply <10mA
Pressure ranges (FS) -1/+2bar ; -1/+3bar ; -1/+5bar
3bar ; 5bar ; 10bar ; 20bar ; 40bar ; 100bar ; 250bar ; 400bar ; 600bar
-14.5/+30PSI ; -14.5/+40PSI ; -14.5/+70PSI
8000PSI ; 40PSI ; 70PSI ; 150PSI ; 300PSI ; 500PSI ; 1500PSI ; 3000PSI ; 5000PSI
Type Absolute
Gage
Type (for ranges > 40 bar) Sealed Gage
Mechanical connection M14x1.5-4h male
Optional :
7/16-20 UNJF-3A male - MS33656-4
M10x1-4h male with 80° internal cone
Electrical connection above 150°C AWG26, Viton Jacketed Shielded Cable Ø3mm, 4 wires
Optional :
MIL-DTL-38999 - 6 pins Receptacle
Electrical connection up to 150°C AWG26 Shielded Teflon Cable Ø3.4mm ±0.2, 5 wires
Optional :
MIL-DTL-38999 - 6 pins Receptacle
Size Compact
Diameter 22mm
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
Optional :
±0.1% FS
Non repeatability ±0.02% FS typ.
Signal bandwidth 1000Hz @ -3dB
Optional :
Special Adjustment up to 3000Hz @ -3dB
Product category High Performance Sensors
Harsh Environment Sensors

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