Miniature Pressure Sensor
Miniature Pressure Sensor
Key Features
- Ultra-compact dimensions, specifically designed for integration in space-constrained environments
- Leverages advanced MEMS technology, offering exceptional sensitivity and reliable long-term drift performance
- Provides a scalable range of options from low-vacuum sensing to high-pressure industrial applications up to 10,000 PSI
- Operates within a temperature range of -55°C to +250°C, ensuring stability in the most extreme environments
- Optimized for real-time monitoring of fluid transients, cavitation, and high-frequency shockwaves
- Superior EMI/RFI shielding protects signal integrity, safeguarding against electrical noise interference
- Supports multiple output interfaces, including I2C, SPI, 4-20mA, and ratiometric voltage (0.5–4.5V)
- Constructed from 316L stainless steel, titanium, or advanced ceramics, ensuring resistance to corrosive media and fluids
- On-chip digital compensation eliminates the need for user recalibration, ensuring exceptional out-of-the-box accuracy
- Modular design supports custom thread sizes (e.g., M5, M8, 1/8 NPT), cable lengths, and pressure ranges to meet the demands of mass production
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Miniature Pressure Sensor – Precision Engineering for Space-Constrained Applications
Product Overview：
When space is at a premium and precision is non-negotiable, our miniature pressure sensors and micro pressure transducers deliver the reliability your systems demand. Designed for seamless integration into tight enclosures, these compact pressure transmitters utilize advanced MEMS and micro-fused silicon strain gauge technology to provide high-accuracy data in environments where traditional sensors simply won’t fit.
Whether you are designing medical devices, aerospace flight testing equipment, or high-density industrial automation, our sensors offer the perfect balance of robust durability and micro-miniature form factors.
Why Choose Our Miniature Pressure Sensor
Our products are engineered to solve the most common challenges in micro-sensing:
Advanced Micro-Fused Technology: Utilizes a one-piece stainless steel sensing element (Krystal Bond™-equivalent), ensuring long-term structural integrity and stability under cyclic loading.
EMI/RFI Immunity: Engineered with a Faraday-cage design to withstand high electromagnetic interference—perfect for noisy industrial and robotic environments.
High-Frequency Response: Ideal for capturing dynamic, unsteady pressure fluctuations (cavitation studies, hydraulic transients) with resonant frequencies up to the MHz range.
Thermal Resilience: Integrated ASIC signal conditioning provides active temperature compensation, maintaining ±0.5% FS accuracy across wide temperature swings (-40°C to +150°C).
Flexible Interface: Native support for I2C, SPI, 4-20mA, and ratiometric voltage outputs for effortless MCU/PLC integration.
Miniature Pressure Sensor Specifications
Wide Applications of Miniature Pressure Sensor
Our small form factor pressure sensors are widely specified in these high-demand sectors:
Medical Devices: Ventilators, blood pressure monitoring, and infusion pumps.
Robotics & Automation: Hydraulic/pneumatic cylinder feedback and gripper pressure control.
Automotive/Motorsports: Oil, fuel, coolant, and brake line monitoring where weight and space matter.
Aerospace & Defense: Flight testing, scale model pressure fluctuations, and cabin environmental controls.
Oil & Gas: Downhole exploration and hazardous environment process monitoring.
FAQ
1. What are the primary advantages of a miniature pressure transducer vs. a standard sensor?
Miniature transducers excel in space-constrained designs, offer faster dynamic response times, and usually feature integrated signal conditioning (ASIC), which reduces the noise profile and overall footprint compared to larger industrial sensors.
2.Can these sensors be used with corrosive fluids?
Yes. Many of our models feature 316L stainless steel or ceramic diaphragms that are chemically compatible with most industrial oils, fuels, hydraulic fluids, and even aggressive gases.
3.How do I select the right pressure range for my application?
We recommend selecting a sensor where your typical operating pressure is 50-60% of the full-scale (FS) range. This provides the best balance between measurement sensitivity and overpressure safety margin.
4.Do these sensors require external amplification?
We offer both “unamplified” (mV/V output) models for custom signal conditioning and “amplified” (4-20mA, 0.5-4.5V, I2C) models that provide ready-to-use signals for PLCs and MCUs.
5.What is the benefit of the digital (I2C/SPI) output?
Digital output allows for direct connection to microcontrollers, significantly reducing wiring complexity, eliminating analog-to-digital conversion errors, and providing built-in thermal data for added system diagnostics.
6.Can you customize the mechanical fitting (thread/port)?
Absolutely. Our OEM division specializes in custom port configurations, including M5, M8, M10, and 1/8″ NPT thread patterns to fit your existing hardware manifolds.
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Strict Production Process
Engineers develop optimized electronic circuits and structural designs based on real application needs.
High-quality components and materials are carefully selected from trusted suppliers to ensure long-term reliability.
Automated SMT and precision soldering technologies are used to build stable and high-performance circuit boards.
Sensor elements or connector terminals are assembled with the PCB and housing to ensure accurate operation and strong mechanical stability.
Each product undergoes strict calibration and functional testing to guarantee accuracy and stable performance.
Every unit is carefully inspected, labeled, and securely packaged to ensure it arrives safely and performs reliably for your applications.
Strict Production Process of Yafeite
