QYFB-02 Wireless Wind Alarm Anemometer Wind Speed and Direction Alarm

QYFB-02 Wireless Wind Alarm Product Overview

The wireless wind alarm consists of an intelligent measurement and control alarm, a wireless wind speed and direction sensor, and a solar power supply box. It can measure instantaneous wind speed and features wind speed alarm settings and alarm output control functions. The wind alarm uses wireless signal transmission and display screen output. Wind speed is displayed using high-brightness LED digital tubes, offering long observation distance and suitability for low-light and nighttime use. This alarm comes with built-in audible and visual alarms. When wind speed exceeds the set limit, it triggers audible and visual alerts to remind operators, while simultaneously generating relay switch output.

Features

◆ Easy operation: Only three buttons are needed to complete all settings and viewing functions, making it user-friendly.

◆ Intuitive display: The panel is divided into two areas to display wind speed and wind direction data respectively, with wind direction data including a wind vane indicator.

◆ Wireless transmission: Visual range up to 1.5km, with smooth and stable signals, eliminating wiring hassles.

◆ The sensor is powered by solar energy + built-in rechargeable lithium battery, allowing flexible installation.

◆ Capable of displaying wind speed and wind direction (customizable), and can output pre-alarm signals based on wind speed limits.

◆ High responsiveness: Quickly outputs alarm information via relay based on set pre-alarm values, with a response time of less than 100ms.

◆ Accurate measurement, wide range, and good stability.

◆ Reasonable structural design and excellent appearance quality.

◆ Good linearity of data information.

Applications

Widely applicable for on-site wind monitoring and early warning in environments such as construction machinery (cranes, crawler cranes, gantry cranes, tower cranes, etc.), railways, ports, docks, power plants, meteorology, cableways, environment, greenhouses, aquaculture, and more.

Technical Parameters

Wind Speed

Measurement accuracy: ±1m/s

Starting wind speed: 0.2～0.4 m/s

Measurement range: 0～32.4 m/s

Wind Direction

Measurement range: 16 directions

Other Parameters

Power supply voltage: Sensor: Solar + battery powered

Alarm: 12V DC

Input signal: 470MHz wireless communication or RS485

Probe cable length: 1.5m (standard)

Transmission distance: Visual range 1.5km

Pre-alarm threshold: ≥0.8m/s

Alarm threshold: ≥1.3m/s

Power consumption: 50mA

Protection level: Sensor: IP66

Alarm: IP67

Power supply box: IP67

Dimensions and Weight

External dimensions:

Wind speed sensor: 194mm (L) * 65mm (W) * 123mm (H)

Wind direction sensor: 264mm (L) * 65mm (W) * 153mm (H)

Alarm: 149mm (L) * 120mm (W) * 63mm (H)

Power supply box: 149mm (L) * 120mm (W) * 63mm (H)

Total weight:

Wind speed sensor: 98g

Wind direction sensor: 104g

Alarm: 355g
Power supply box: 398g
Qingyi QYFB-02 Wireless Wind Alarm Anemometer Wind Speed and Direction Alarm