【 Model recommendation: TH-WFB5, a manufacturer of meteorological environment monitoring instruments and equipment. Yunjing Tianhe supports customized services for merchants. You can rest assured when choosing Shandong Yunjing Tianhe. 】 Explosion proof meteorological instrument installation and use - real-time monitoring of meteorological parameters to prevent accidents such as fires and explosions. Real time warning and alarm can be set by users. When a certain meteorological parameter exceeds the set range, the device will automatically trigger a warning or alarm, and notify relevant personnel to take corresponding measures in a timely manner to avoid accidents. The data recording and storage device has data storage function, which can record more than 500000 pieces of data, support the generation of reports and trend analysis, help users understand the laws and trends of meteorological changes, and formulate more effective security management strategies. Adopting advanced sensing technologies such as ultrasonic anemometers and capacitive temperature and humidity sensors to ensure the accuracy and reliability of measurement results. The equipment adopts a compact integrated design, with simple installation and disassembly, making it easy to deploy quickly in the field or complex environments. Meanwhile, the corrosion-resistant and anti-oxidation shell (such as ASA material) extends the service life of the equipment. Supporting solar energy or AC220V power supply, adapting to long-term outdoor operation needs, reducing energy consumption and operating costs. Equipped with a watchdog circuit and automatic reset function, ensuring stable operation of the system in harsh environments and reducing failure rates.

1、 Product Introduction

As a professional enterprise in the research and development, production, and sales of integrated explosion-proof meteorological sensors, our company has been committed to promoting the application of micro meteorological instruments and meteorological environment solutions. With a complete production chain, a strong technical team, and a comprehensive marketing team, we have developed and produced meteorological products such as ultrasonic explosion-proof anemometers and explosion-proof five element micro meteorological instruments, which have been widely used in chemical plants, oil depots, tunnels, mines, and other fields. Our customers are spread all over the country and have achieved good social and economic benefits.

Compared with traditional micro meteorological instruments, our products overcome the need for high-precision timers and avoid measurement inaccuracies caused by sensor startup delays, demodulation circuit delays, and temperature changes.

The WFB5 explosion-proof five element micro meteorological instrument innovatively achieves wind speed, wind direction, temperature, humidity, and atmospheric pressure through a highly integrated structure, which can realize 24-hour continuous online monitoring of outdoor meteorological parameters. The five parameters are output to the user at once through a digital communication interface.

2、 Product Features

1. Hidden ultrasonic probe on the top cover to avoid interference from accumulated rain and snow, and to prevent natural wind obstruction

2. The principle is to emit continuous variable frequency ultrasonic signals and detect wind speed and direction by measuring relative phase

3. Wind speed, wind direction, temperature, humidity, and atmospheric pressure integrated into one ☆

4. Using sensing technology, real-time measurement, no startup wind speed ☆

5. Strong anti-interference ability, equipped with watchdog circuit and automatic reset function, ensuring stable operation of the system

6. High integration, no moving parts, zero wear and tear

7. Maintenance free, no need for on-site calibration

8. Using ASA engineering plastics for outdoor applications, the color remains unchanged year-round

9. The standard output signal for product design is RS485 communication interface (MODBUS protocol); Optional 232 USB、 Ethernet interface, supporting real-time data reading ☆

10. Optional wireless transmission module, minimum transmission interval of 1 minute

11. The probe is designed with a snap fit, which solves the problem of inaccurate looseness during transportation and installation

3、 Technical parameters

1. Wind speed: Measurement principle ultrasonic, 0-60m/s (± 0.1m/s) resolution 0.01m/s;

2. Wind direction: Measurement principle ultrasonic, 0-360 ° (± 2 °); Resolution: 1 °;

3. Air temperature: Measurement principle: diode junction voltage method, -40-60 ℃ (± 0.3 ℃), resolution 0.01 ℃;

4. Air humidity: Measurement principle capacitive, 0-100% RH (± 3% RH), resolution: 0.1% RH;

5. Atmospheric pressure: Measurement principle pressure resistance type, 300-1100hPa (± 0.25%), resolution 0.1hPa;

4、 Product dimension diagram

5、 Product Structure Diagram

1. Control circuit

2. Pointing north arrow

3. Ultrasonic probe

4. Loubet box

5. Temperature, humidity, and air pressure monitoring locations

6. Bottom fixed flange

This product can be optionally equipped with an electronic compass, GPRS (built-in)/GPS (one of the two options)

6、 Product wiring definition

VCC: brown, GND: black, 485A: green, 485B: blue
7、 Flange fixing method

1. Micro meteorological instrument
2. Fixed screws
3. Communication cable+aviation plug
Flange size