Temperature Humidity Pressure Sensor Manufacturer for Weather Monitoring
The temperature humidity pressure sensor (RY-WSY301) is a compact, high-precision device for measuring air temperature, humidity, and atmospheric pressure. With advanced CMOSens® technology, it ensures reliable performance and long-term stability, making it ideal for agriculture, meteorology, and environmental monitoring applications.
- Response time: < 15S
- Output: RS485 Modbus RTU
- Working voltage: 9V～24V（12V）
- Storage condition: Temperature-40℃～80℃
- Work current: DC12V <20ma
- Power consumption: DC12V < 0.24W
- Ingress protection: IP65
Price: $19.5–$21.5
Giới thiệu
The RY-WSY301 temperature, humidity, and pressure sensor is a professional environmental monitoring device designed to simultaneously measure air temperature, humidity, and atmospheric pressure. The sensor utilizes imported, highly integrated temperature and humidity chips as well as barometric pressure chips, which provide full-range calibrated digital outputs.
temperature humidity pressure sensor working principle
RY-WSY301 temperature, humidity, and pressure sensor utilizes an imported SHT11 chip and an imported MS5540C sensor module. The module incorporates a temperature sensor, a humidity sensor, a piezoresistive pressure sensor, and an ADC interface IC, offering a wide measurement range and strong anti-static capabilities. It converts changes in environmental parameters into digital data and outputs them via the MODBUS protocol.
Structure temp humidity pressure sensor
- Temperature Sensor: Based on bandgap materials, designed for high-precision measurement of ambient temperature
- Humidity Sensor: Capacitive polymer humidity sensor with fast response and high stability
- Barometric Pressure Sensor: Piezoresistive pressure sensor for measuring changes in atmospheric pressure
- Integrated Sensor Chip: Highly integrated temperature, humidity, and barometric pressure chip supporting full-range calibration
- ADC Conversion Module: Converts analog signals to digital signals to improve data accuracy
- Communication Interface: Supports digital output protocols such as MODBUS, facilitating system integration
- Protective Housing: Features excellent dustproof and waterproof performance, suitable for outdoor environments
- Optional Weather Station Enclosure: Designed for outdoor installation to minimize the impact of solar radiation and rain on measurements
Chi tiết hiển thị
From internal core components to external structural design, this comprehensive analysis delves into the key details of temp humidity pressure sensor, helping you quickly understand their performance advantages and application value.
Installation and Usage
- Selection of installation location. This product can be installed indoors or outdoors, but should be kept away from high-power electrical equipment to prevent interference.
- Soldering of the output cable. This temperature and humidity sensor comes with a four-core cable; users may use a cable of appropriate length as needed. The cable specification is 0.2 mm² four-core shielded cable, and the wire colors are defined as follows:
| Digital Output Color Definition | |
| Red | Positive Power Supply |
| Black | Negative Power Supply |
| Yellow | A |
| Blue | B |
- After securing this product to the mounting bracket or an indoor wall, verify that data acquisition is functioning correctly; if it is not, please check whether the cable plug is securely connected.
Outdoor-Type Sensor Enclosure with Lightweight Louvered Shield (ABS Engineering Plastic)
Outdoor type with light shutter box
Thông số kỹ thuật
The following outlines the key technical specifications for the temperature, humidity, and pressure sensor, covering critical information such as measurement range, accuracy, response time, output method, power supply requirements, and protection rating. For specific details, please refer to the parameter table below. Below are the air temperature humidity pressure sensor specifications:
Tham số
| Mặt hàng | Thông số kỹ thuật |
| Dải đo | Temperature:–40-85℃ Humidity: 0-100%RH Pressure: 300-1100hPa |
| Độ chính xác | Temperature:≦±0.3℃(@25℃，typical） Humidity: ≦±3%RH（@25℃，10%-80%RH，typical） Pressure: ≦±0.3hPa（@25℃，950hPa-1050hPa） |
| Thời gian phản hồi | < 15 giây |
| Đầu ra | RS485 Modbus RTU |
| Điện áp làm việc | 9V～24V（12V） |
| Storage condition | Temperature-40℃～80℃ |
| Work current | DC12V <20ma |
| Tiêu thụ điện năng | DC12V < 0.24W |
| Ingress protection | IP65 |
| Cable length | 3 mét |
| Product weight | ＜120g |
Features temperature humidity pressure sensor
Triple-Sensor Integration
Integrates temperature, humidity, and barometric pressure sensing functions to enable all-in-one environmental monitoring.
Fast Response
With a short response time, it quickly captures changes in environmental parameters and
outputs data in real time.
Digital Output
Supports the RS485 Modbus RTU communication protocol, facilitating system integration
and remote monitoring.
High Protection Rating
IP65 protection rating provides effective dust and water resistance, making it suitable
for harsh outdoor environments.
Strong Interference Resistance
Built-in digital signal processing capabilities
ensure excellent resistance to electromagnetic interference.
Wide Voltage Supply
Supports a wide DC 9–24V
supply voltage range, compatible with various power supply environments.
Applications temperature humidity pressure sensor
Temperature humidity pressure sensors are widely used in various scenarios requiring real-time monitoring of meteorological and environmental parameters. They continuously provide temperature, humidity, and atmospheric pressure data, offering reliable data support for environmental analysis, system control, and scientific research, and are suitable for comprehensive monitoring needs across multiple industries and environments.
Theo dõi thời tiết
Used in weather stations and climate monitoring systems to collect real-time temperature, humidity, and atmospheric pressure data.
Agricultural Cultivation
Used for monitoring farmland and greenhouse environments to help optimize crop growing conditions.
Forestry and Ecology
Used for monitoring forest ecosystems and analyzing climate change and ecological data.
Climate Laboratories
Suitable for precise parameter control and recording in artificial climate chambers and experimental environments.
Smart Cities
Used in urban environmental monitoring systems to support the collection and analysis of air and climate data.
Industrial Environments
Used for environmental monitoring at industrial sites to ensure equipment operation and production safety.
custom temperature humidity pressure sensor
The custom temperature, humidity, and pressure sensor is a professional environmental monitoring device designed to flexibly accommodate the needs of various application scenarios. It can be customized to meet specific requirements regarding measurement range, output format, structural protection, mounting options, and communication protocols, thereby addressing the diverse needs of agriculture, meteorology, industry, and scientific research.
Tùy chọn tùy chỉnh
- Customizable Measurement Parameters: Selectable ranges and accuracy for temperature, humidity, and atmospheric pressure
- Sensor Chip Configuration: High-precision integrated chips from various brands or grades available
- Customizable Output Methods: Supports multiple protocols including MODBUS, RS485, and SDI-12
- Structure and Housing Design: Protection rating, materials, and dimensions can be customized to meet specific requirements
- Customizable Mounting Options: Bracket, threaded connection, or weatherproof housing mounting structures available
- Environmental Adaptability: Optimized for special environments such as high temperature, low temperature, high humidity, and corrosion resistance
- Power Supply and Power Consumption: Customizable options for wide-voltage power supply or low-power consumption solutions
- Cables and Interfaces: Flexible configuration of cable length, interface type, and waterproof rating
temperature humidity pressure sensor manufacturer and supplier
Yantai Sensor is a professional manufacturer and supplier of temperature humidity pressure sensors, specializing in high-precision solutions for environmental monitoring and atmospheric data collection. Our products are designed to deliver accurate and stable measurements for agriculture, meteorological observation, smart cities, and industrial applications, ensuring reliable performance in demanding environments.
With strong in-house R&D capabilities, advanced manufacturing facilities, and dedicated environmental testing laboratories, each sensor undergoes rigorous quality control, including temperature, humidity, and long-term stability testing. We hold CE, ISO, and RoHS certifications and offer flexible OEM/ODM services as a trusted environmental sensor, temperature, humidity, and pressure supplier. Our experienced technical team provides customized solutions to meet diverse project requirements—contact us for tailored support.
Chứng chỉ
We have CNAS, ISO, CE, and RoHS certifications, and all weather monitoring systems meet rigorous international standards.
