Differential Pressure Sensor, Pressure Sensor
Differential Pressure Sensor, Pressure Sensor
Key Features
Measures differential pressure accurately with ±0.5% FS precision
Wide operating temperature range from -40°C to +125°C for harsh environments
High durability with vibration, shock, and corrosion resistance
Compact, lightweight design for easy integration into HVAC and industrial systems
Fast response time under 5 ms for real-time pressure monitoring
Low power consumption suitable for IoT and portable applications
Compatible with air, gas, and liquid media for versatile use
Standard analog or digital output for seamless system integration
Long operational lifespan over 100,000 hours under normal conditions
Ideal for OEM, building automation, HVAC, and industrial process control applications
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Differential Pressure Sensor – High‑Precision Digital Airflow & Pressure Measurement Sensor for HVAC, Filtration, and Industrial Automation
Product Description
Differential pressure sensors are high‑precision sensing devices designed to measure the pressure difference between two points in a system with outstanding accuracy, stability, and repeatability.
Our sensors convert minute pressure variations into reliable electrical signals, providing accurate real‑time data for air flow, filter monitoring, and process control applications. With compact size, robust construction, and digital or analog interfaces, they are ideal for HVAC systems, industrial automation, and medical equipment.
Advantages of Differential Pressure Sensor
High accuracy and resolution for precise differential and low‑pressure measurement
Wide pressure range options for air, gas, and low‑pressure liquid applications
Fast response time ensures real‑time process control and monitoring
Integrated temperature sensor for automatic thermal compensation
Excellent long‑term stability and low temperature drift for demanding environments
Low power consumption for IoT and battery‑powered devices
Digital I2C / SPI or analog voltage output for flexible system integration
Industrial‑grade durability with optional chemical and moisture protection
Compact SMD or manifold‑mount package for easy installation
RoHS and REACH compliant, supporting global OEM and B2B applications
Differential Pressure Sensor Specifications
| Parameter | Specification |
|---|---|
| Sensor Type | Digital / Analog Differential Pressure Sensor |
| Pressure Range | ±125 Pa to ±100 kPa (configurable models) |
| Output Type | Digital (I2C / SPI), Analog (0.5–4.5 V) |
| Accuracy | up to ±0.25%FS (typical) |
| Resolution | up to 16-bit (digital output) |
| Response Time | ≤5 ms (configurable) |
| Operating Temperature | −40°C to +125°C |
| Supply Voltage | 3.3 V / 5 V (depending on model) |
| Current Consumption | down to µA level in sleep mode |
| Media Compatibility | Clean air and non‑corrosive gases (optional fluid‑compatible designs) |
| Temperature Compensation | Integrated, automatic offset correction |
| Package Type | SMD, manifold, or PCB‑mount package |
| Dimensions | from 5.0 × 5.0 mm (compact version) |
| Protection | Optional housing and conformal coating for harsh environments |
| Compliance | RoHS, REACH, CE certified |
Typical Applications of Differential Pressure Sensor
HVAC & Building Management
Airflow and filter monitoring in ventilation and air handling systems
Duct pressure control and energy‑efficient air balancing
Room differential pressure control for cleanrooms and healthcare facilities
Industrial Automation & Process Control
Monitoring of pneumatic systems, valves, and air filters
Differential pressure control in industrial ovens, furnaces, and pipelines
Flow rate measurement in industrial air or gas delivery systems
Medical & Healthcare Equipment
Respiratory devices, ventilators, and anesthesia machines
Air flow and filter status detection for medical sterilization equipment
IoT & Environmental Monitoring
Smart air quality analyzers and environmental data stations
Remote HVAC and facility pressure monitoring for predictive maintenance
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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
