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Smart, Safe, and Efficient Pressure Monitoring for Modern Vehicles
Automotive pressure sensors are key components in vehicle safety, engine performance, emission control, and fuel efficiency. Our automotive-grade sensors are designed to meet OEM standards, offering high accuracy, long-term reliability, and compatibility with onboard diagnostics (OBD). From traditional combustion engines to new energy vehicles, our solutions cover the full range of automotive pressure sensing needs.
Applications
Engine and Transmission Systems
Manifold Absolute Pressure (MAP) sensing
Turbocharger boost pressure monitoring
Oil and transmission fluid pressure
Fuel and Emission Systems
Fuel rail and fuel tank pressure monitoring
Exhaust gas pressure for DPF regeneration
Evaporative emission control (EVAP) detection
Cooling and Air Conditioning
Radiator and coolant circuit pressure sensors
Refrigerant (R134a, R1234yf) pressure sensors
Battery and Hydrogen Systems
Battery pack pressure and thermal management
Hydrogen tank and fuel cell pressure sensing
Winsen Pressure Sensor
Our Benefits
✔ Increases fuel efficiency and engine performance
✔ Enables real-time diagnostics and safety control
✔ Reduces emissions with accurate EVAP and EGR monitoring
✔ Enhances passenger safety via ABS/EBS systems
✔ Supports both ICE and EV platforms
Use Case: Fuel Tank Pressure Sensor in EVAP System
📍 Challenge: EVAP system requires accurate vapor pressure detection to comply with emissions regulations.
✅ Solution: Installed miniature pressure sensor with 0–5V output, automotive-grade ASIC, and compact housing.
📈 Results:
Enabled real-time leak detection
Helped OEM pass regulatory tests
Maintained stability over 100,000 km driving
Advanced Applications for New Energy Vehicles (NEV)
⚡ Battery Pack Pressure Monitoring
Detects internal pressure rise due to gas formation
Enhances fire safety in lithium battery packs
🚀 Hydrogen Fuel Cell Monitoring
High-pressure sensors (up to 700 bar) for H2 tanks
Compatible with FCV stack systems for flow regulation
Drive Performance with Automotive-Grade Pressure Sensors
From engine control to future hydrogen mobility, our automotive pressure sensors empower manufacturers with accurate, robust, and flexible sensing solutions.