FT-WFB5 Explosion-Proof Sensor: Ensuring Safety through Reliable Meteorological Monitoring in High-Risk Areas

In high-risk areas such as chemical industrial parks, gas stations, and coal mines, changes in meteorological parameters can potentially trigger safety accidents. Explosion Proof Sensors have thus become essential equipment in safety prevention and control systems. These sensors not only accurately monitor meteorological elements like wind speed, wind direction, temperature, and humidity but are also designed with explosion-proof features that suppress circuit sparks or high temperatures, eliminating safety hazards at the source and providing reliable data for industrial safety and production control.

The FT-WFB5 Explosion Proof Sensor integrates the monitoring of five parameters—wind speed, wind direction, temperature, humidity, and atmospheric pressure—into a single structure. It collects data continuously online 24/7 and outputs all parameters at once, significantly improving monitoring efficiency. It operates based on the principle of emitting continuous frequency-modulated ultrasonic signals, obtaining wind speed and direction data by detecting relative phase shifts. This overcomes the reliance on high-precision timers in traditional equipment and avoids measurement errors caused by temperature variations and circuit delays.

The product's detailed design is fully adapted to complex working conditions. The hidden ultrasonic probes in the top cover prevent interference from rain/snow accumulation and natural wind obstruction, while the snap-fit probe design addresses loosening issues during transportation and installation. As a device with no moving parts, it operates with zero wear and tear. Paired with an ASA engineering plastic housing, it maintains color stability in outdoor applications for years and requires no on-site calibration, reducing maintenance costs.

The sensor's measurement accuracy and safety both meet high industry standards. Its wind speed measurement error is only ±0.1m/s, with a temperature accuracy of ±2°C. The manufacturer holds a high-level explosion-proof certification (Ex ia IIC T6 Ga). Equipped with a watchdog circuit and an automatic reset function, it can operate stably in hazardous environments. It supports multiple communication interfaces, including RS485 and Ethernet, and can be optionally equipped with a wireless transmission module to meet data transmission needs in various scenarios, thereby strengthening the safety defense line in high-risk areas.