Pressure Sensor

FERRTX Ceramic Pressure Sensor｜High Stability & Corrosion Resistance

*Wide Range -40~135℃ Operation for Demanding Environments*

Advanced Ceramic Sensing Technology

FERRTX Ceramic Pressure Sensors leverage dry ceramic piezoresistive technology to deliver ±0.1% FS accuracy across extreme temperatures (-40~135℃). Unlike traditional Oil Pressure Sensors with elastomer seals, our alumina core eliminates fluid leakage risks while providing >2kV electrical isolation – critical for Medical Grade Pressure Sensors in pharmaceutical processing .

Core Engineering Advantages

• Zero Fluid Transfer Design
  Direct pressure contact on ceramic diaphragms prevents media contamination, ideal for food/beverage applications where silicone-filled sensors fail .

• 200× Overload Resistance
  Measures from 500Pa to 600bar without damage, surpassing Automotive Pressure Sensors in hydraulic surge protection .

• Miniaturized Footprint
  18mm diameter enables dense integration in battery packs (e.g., EV thermal runaway detection), solving space constraints better than lem split core Current Sensor solutions .

Critical Performance Parameters

▸ Accuracy: ±0.1% FS (laser-trimmed)
▸ Temp Range: -40℃ ~ +135℃
▸ Response Time: <1ms
▸ Dielectric Strength: >2kV
▸ Long-Term Stability: 0.1%/year

Industry-Specific Applications

Automotive Systems
・Battery pack pressure monitoring (prevents thermal runaway)
・Fuel cell hydrogen pressure control
・Transmission oil line surge detection

Medical Equipment
・Sterilizable surgical instrument pressure feedback
・Dialysis machine fluid path monitoring
・Portable ventilator pressure regulation

Industrial Automation
・Chemical injection pump control (resists H₂S corrosion) 
・Hydraulic valve real-time pressure feedback
・Water treatment pH tank pressure balancing

Competitive Edge vs. Silicon/Diaphragm Sensor

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