Pressure Sensor for Medical & Pharmaceutical Industry

Precision Monitoring for Critical Health and Sterile Process Applications

Pressure sensors in the medical and pharmaceutical sectors must meet the highest standards of accuracy, hygiene, reliability, and regulatory compliance. Our medical-grade sensors are specifically designed for use in life-support devices, sterile drug production, and sensitive laboratory environments, offering biocompatible materials, miniature designs, and regulatory certification.

Medical-Grade Accuracy & Stability

✅ High resolution and low drift for critical care
✅ Stability over time and temperature fluctuations
✅ Up to ±0.1% FS accuracy

Sterilizable and Hygienic Design

✅ Withstands autoclave (steam sterilization)
Smooth, crevice-free surfaces for easy cleaning
✅ Compatible with CIP/SIP pharma processes

Biocompatible and Safe Materials

✅ Wetted parts meet ISO 10993-1 / USP Class VI
✅ Housing materials: 316L stainless steel, PEEK, or ceramic
✅ Optional oil-free, media-isolated diaphragms for oxygen applications

Output Versatility for Medical Systems

✅ Analog: 0–5V, 4–20 mA
✅ Digital: I²C, SPI, RS485, Modbus
✅ Custom calibration and EEPROM options for device integration

Applications

Medical Devices

  • Ventilators and anesthesia machines

  • Blood pressure monitoring systems

  • Infusion and dialysis pumps

  • Oxygen concentrators and CPAP machines

Pharmaceutical Manufacturing

  • Bioreactor and fermentation tank monitoring

  • Autoclave and sterile vessel pressure control

  • Lyophilization (freeze-drying) chamber monitoring

  • Vaccines and injectable drug production lines

Laboratory and Analytical Equipment

  • Chromatography and spectroscopy systems

  • Cleanroom HVAC and isolator systems

  • Glovebox and negative pressure containment

  • Gas distribution and environmental chambers

Winsen Pressure Sensor

Our Benefits

✔ Ensures patient safety and drug purity
✔ Enables accurate dosing, mixing, and sterilization
✔ Reduces downtime with robust, drift-free design
✔ Simplifies regulatory audits with traceable documentation

Use Case: Ultra-Miniature Sensor in Infusion Pump

📍 Challenge: Infusion pumps require a sensor that’s miniaturized, fast-response, and biocompatible, while maintaining high accuracy.
Solution: Embedded silicon pressure sensor with I²C output, fully sealed and calibrated.
📈 Results:

  • Enabled precise fluid flow control

  • Achieved battery-friendly performance with low power draw

  • Passed all ISO 10993 biocompatibility tests

Advanced Pharmaceutical Applications

🔬 Single-Use Bioprocessing Sensors

  • Disposable, pre-calibrated sensors for sterile systems

  • Prevent cross-contamination in biologics production

💉 Lyophilization Chamber Pressure Monitoring

  • Withstands vacuum and cryogenic conditions

  • Provides data for critical quality attributes (CQAs)

🧫 Cleanroom and Isolator Pressure Control

  • Differential pressure sensors ensure sterile barrier integrity

  • Integrated with BMS, SCADA, or EMS

Precision Pressure Sensors for Life-Saving Technology

Whether you're developing critical care equipment or pharmaceutical cleanroom systems, our pressure sensors help you achieve clinical accuracy, regulatory compliance, and process safety.

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