Sensor Module

Pressure Sensor

Products : APT

Product Description (Functions)

A refrigerant pressure detecting pressure sensor for adjusting the air conditioner compressor in cars
Pressure Range: 32 bar, Operating Temperature: -40 – 135℃

Key Competitiveness (Features)

  • Piezoresistive designing technology for ceramic element
  • Crimping technology and O-ring seal technology for confidentiality
  • Optimized and secured durability for car application based environment

Application

Car

Products : LFS

Product Description (Functions)

Measures pressure of fuel (diesel, gasoline) in cars
Pressure Range: 50Kpa – 1,100 Kpa, Operating Temperature: -40 – 80℃ (125℃)

Key Competitiveness (Features)

  • Piezoresistive designing technology for ceramic elements
  • Reliability in confidentiality by applying O-ring and seal material optimized to operating pressure
  • Low power consumption, fast response, excellent linearity, high precision output error
  • Built-in overvoltage/reverse voltage and electromagnetic EMC measures

Application

Car

Products : Pressure Sensor for Hydrogen Fuel Cell Cars

Product Description (Functions)

Measures pressure of hydrogen tank in hydrogen fuel cell cars (high pressure sensor), Measures the hydrogen pressure in regulator (medium pressure sensor), Measures pressure of hydrogen in the fuel supply pipe (low pressure sensor)
Pressure Range: 0 – 900 bar, Operating Temperature: -40 – 85℃, Accuracy (FS%): +/-1.5%

Key Competitiveness (Features)

  • Metallic diaphragm analysis and precision machining technology
  • Heterojunction technology for the metallic diaphragm / silicon strain gauge
  • Optimized and secured durability for car application based environment

Application

Hydrogen Fuel Cell Car