Barometric Pressure Sensor, Pressure Sensor
Barometric Pressure Sensor, Pressure Sensor
Key Features
Typical pressure accuracy up to ±0.5 hPa, suitable for precise altitude and weather monitoring
High resolution down to 0.01 hPa, capable of detecting very small pressure and height changes
Wide pressure range 300–1100 hPa, covering sea level to high‑altitude applications
Integrated temperature sensor with compensated output, ensuring long‑term stability and low drift
Ultra‑low current consumption down to a few µA in low‑power mode, ideal for battery‑powered IoT devices
Digital I2C / SPI interface, compatible with 1.8–3.6 V logic for easy MCU integration
Compact SMD / LGA package as small as 2.0 × 2.0 × 1.0 mm, saving PCB space
Fast response / conversion time < 10 ms, supporting real‑time pressure and altitude updates
Wide operating temperature range from -40°C to +85°C for indoor and outdoor environments
Customizable calibration (pressure range, resolution, output format) to match OEM and industrial application requirements
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Barometric Pressure Sensor – High‑Accuracy Digital Air Pressure & Altitude Sensor for IoT, Weather, HVAC & Smart Devices
Product Description
Barometric pressure sensors are precision sensing devices designed to measure atmospheric pressure and convert it into electrical signals with high accuracy and stability.
Our sensors provide reliable performance in a wide range of environmental and industrial applications, offering compact size, low power consumption, and versatile interfaces for seamless integration into IoT devices, drones, weather stations, and industrial automation systems
Advantages of Barometric Pressure Sensor
High accuracy & high resolution for precise pressure and altitude measurement
Ultra‑low power consumption for battery‑powered and IoT applications
Wide operating temperature range for indoor and outdoor environments
Excellent long‑term stability and low temperature drift
Integrated temperature sensor for automatic temperature compensation
Small SMD package for easy PCB mounting and high‑volume production
Digital I2C / SPI output, easy to interface with MCU, PLC and data loggers
Fast response time for real‑time monitoring and control
RoHS compliant, suitable for global B2B markets
Barometric Pressure Sensor Specifications
| Parameter | Specification |
|---|---|
| Sensor Type | Digital Barometric Pressure Sensor |
| Pressure Range | 300–1100 hPa (typical), extended range optional |
| Output Type | Digital (I2C / SPI), optional analog voltage |
| Accuracy | ±0.5 hPa to ±1.0 hPa (typical, calibrated) |
| Resolution | up to 0.01 hPa (high‑resolution mode) |
| Altitude Resolution | up to 0.1 m (ideal conditions) |
| Response Time | ≤5 ms (configurable) |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +125°C |
| Supply Voltage | 1.8 V / 3.3 V / 5 V (depending on model) |
| Current Consumption | down to µA level in low‑power mode |
| Interface | I2C / SPI (standard digital communication) |
| Package Type | SMD / LGA compact package |
| Dimensions | from 2.0 × 2.0 mm (typical) |
| Temperature Sensor | Integrated, calibrated output |
| Protection | Optional conformal coating / housing for harsh environment |
| Compliance | RoHS, REACH |
Typical Applications of Barometric Pressure Sensor
Weather & environmental Monitoring
-Smart weather stations, environmental monitoring terminals, smart agriculture nodes
-Indoor / outdoor air pressure and trend monitoring for climate research and data collection
Altitude & position Measurement
-Drones (UAV), robotics, AGV for altitude correction and vertical positioning
-Outdoor sports devices, handheld terminals, asset tracking devices for floor‑level detection
HVAC & building Automation
-Smart HVAC controllers, air handling units (AHU), VAV systems
-Building management systems (BMS) for room air pressure and filter status monitoring
Industrial & commercial IoT
-Data loggers, IIoT gateways, industrial controllers for barometric compensation
-Smart factory equipment requiring environmental pressure compensation for sensors & processes
Consumer & smart Devices
-Smartphones, tablets, smart watches, wearable devices (OEM barometric modules)
-Smart home hubs and indoor environment monitors for comfort and energy management
Medical & special Equipment
-Pressure reference for respiratory devices, lab equipment and environmental chambers
-Altitude and barometric correction for sensitive measurement instruments
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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
