PRODUCT DESCRIPTION
The TH-120-01H2 is an integrated ultrasonic wind speed and direction sensor designed for outdoor wind monitoring and meteorological data collection. It features a non-mechanical structure without external rotating parts. The product has a white dome-shaped housing, an integrated protective top cover and sensing area, a middle support structure, and a cylindrical mounting interface at the bottom, making it compact and suitable for integration with outdoor monitoring equipment. It measures wind speed from 0 to 70 m/s (0.1 m/s resolution, ±3% accuracy, customizable range) and wind direction from 0 to 359° (1° resolution, ±3° accuracy), with a starting wind speed of 0.1 m/s.
Compared with traditional cup anemometers or wind vane sensors, this ultrasonic wind sensor reduces the need for external mechanical rotating components, making it suitable for long-term monitoring applications with lower maintenance requirements. Built from ASA engineering plastic and rated IP65, it operates from -40 to +70°C on DC 5–30 V power and connects via RS232, RS485, SDI-12, or 4–20 mA output. The TH-120-01H2 can work with data loggers, controllers, weather stations, or integrated environmental monitoring systems to provide data support for wind speed and direction monitoring, meteorological analysis, environmental management, and automation control.
SPECIFICATIONS
| Sensor Type | Ultrasonic wind speed and direction |
| Wind Speed Range | 0–70 m/s (customizable) |
| Wind Speed Resolution | 0.1 m/s |
| Wind Speed Accuracy | ±3% |
| Wind Speed Threshold | 0.01 m/s |
| Starting Wind Speed | 0.1 m/s |
| Wind Direction Range | 0–359° |
| Wind Direction Resolution | 1° |
| Wind Direction Accuracy | ±3° |
| Output / Communication | RS232, RS485, SDI-12, 4–20 mA |
| Power Supply | DC 5–30 V |
| Protection Rating | IP65 |
| Material | ASA engineering plastic |
| Operating Temperature | -40 to +70°C |
PRODUCT APPLICATION
The TH-120-01H2 ultrasonic wind speed and direction sensor is widely used in weather stations, smart agriculture systems, greenhouses, environmental monitoring stations, photovoltaic power stations, wind energy projects, roads, bridges, ports, docks, outdoor safety monitoring, and industrial automation monitoring.
It is suitable for outdoor monitoring systems that require both wind speed and wind direction data collection. By helping users understand real-time on-site wind conditions, it provides useful reference data for weather monitoring, agricultural environmental control, equipment operation management, safety warning, and automation systems.
