HY-TWSE All-in-One Highway Weather Station RWIS Monitoring Station Equipped with Visibility MOR Meter and Road Surface State Sensor for Highway and Bridge Road Weather Information System
HY-TWSE integrated meteorological sensor is specially designed for multi‑point deployment along expressways and national and provincial trunk highways.
As a piece of traffic meteorological observation equipment, it integrates multiple highway traffic meteorological observation parameters, including visibility, pavement condition, pavement temperature, and conventional meteorological elements.
It boasts such practical advantages as small size, light weight, low power consumption, easy installation and easy maintenance.
It can provide reliable meteorological data of the highway traffic environment for highway transportation authorities, thereby assisting traffic management departments in making corresponding decisions.
Introduction
HY-TWSE integrated meteorological sensor is specially designed for multi‑point deployment along expressways and national and provincial trunk highways.
As a piece of traffic meteorological observation equipment, it integrates multiple highway traffic meteorological observation parameters, including visibility, pavement condition, pavement temperature, and conventional meteorological elements.
It boasts such practical advantages as small size, light weight, low power consumption, easy installation and easy maintenance.
It can provide reliable meteorological data of the highway traffic environment for highway transportation authorities, thereby assisting traffic management departments in making corresponding decisions.
Technical Specifications
| Model | HY-TWSE | |||
| Signal Output | RS232 or RS485 | |||
| Power Supply | 12-24VDC | |||
| Data Output | 1 data per second | |||
| Power Consumption | 400mA@12V depend on parameters included | |||
| Material of Body | Metal | |||
| Communication Protocol | Modbus or Active ASCII string output | |||
| Operating Temperature | -40℃ - +70℃ | |||
| Operating Humidity | 0 - 100% | |||
| Principle | Range | Accuracy | Resolution | |
| Wind Speed | Ultrasonic | 0-70m/s | ±3% | 0.1m/s |
| Wind Direction | Ultrasonic | 0-359° | <3° | 1° |
| Air Temperature | MEMS sensor | -40℃ - +80℃ | ±0.5℃ | 0.1℃ |
| Air Humidity | MEMS sensor | 0-100% | ±2％ | 0.1% |
| Air Pressure | MEMS sensor | 150-1100hPa | ±1 hPa | 0.1hPa |
| Precipitation (Type: Rain/Hail/Snow; Intensity: Rain) | Radar | 0-500mm/hr | ±10% | 0.01mm/hr |
| Luminance | Silicon | 0-200000 lux | ±5% | 1 Lux |
| Solar Radiation | Silicon | 0-2000 W/m2 | ±5% | 1 W/m2 |
| PM1.0/PM2.5/PM10 | Laser scattering | 0-500ug/m3 | ±10% | 1 ug/m3 |
| Visibility | Forward scattering | 0~6000 m | ±10% | 1 m |
| Road State | Optical | Dry, Moist, Wet, Snow, Ice, Slush | ||
| Water Thickness | Optical | 0~2 mm | 0.01 mm | |
| Snow Thickness | Optical | 0~2 mm | 0.01 mm | |
| Ice Thickness | Optical | 0~2 mm | 0.01 mm | |
| Grip | Optical | 0~0.82 | 0.1 | |
| Road Surface Temperature | Infrared | -50~70 ℃ | ±1 ℃ | 0.1 ℃ |
Note: All parameters needed should be decided when you place the order.
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Hongyuv Technology specializes in the R&D and manufacture of meteorological and traffic monitoring sensors, with a complete in-house independent development and production system established.
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