隧道能见度仪 SWS-050T

SWS-050T 能见度仪

特别适用：隧道和公路，精确可靠。

监测对象：雾，烟和降水所造成的可视障碍

简易集成：容易集成到公路和隧道观测系统内。

特征/优点

10m-40km 测量范围

精巧前散射设计

免受光线影响

观测头盖加热，极端天气条件适用

全面的自测和维护数据

EXCO和MOR输出

3年质保

能见度测量

输出和报告

电源

认证

发货

维护

The SWS-050T is designed for use in road and tunnel applications where accurate and reliable visibility measurements are required. 

• 10m to 2km measurement range
• Compact forward scatter design
• Hood heating for use in extreme environments
• Window heating and contamination monitoring
• 4-20 mA and relay outputs
• Comprehensive self-test capabilities
• Serial data output (RS232, RS422 or RS485)

The forward scatter measurement principle and unique design ensure the output is both accurate and reliable in all weather conditions and will not be influenced by local light sources, even those that flash.

The standard 10m to 2km measurement range is optimal for use in road and tunnel applications however, 

other measurement ranges up to 40km are available.

Heating of the optical windows and sensor hoods is provided as standard allowing use in the harshest of conditions. Both optical windows are monitored for contamination and the visibility output is automatically compensated to reduce maintenance requirements.

In addition to the serial data interface the sensor provides voltage and current outputs of visibility (MOR) or extinction coefficient (EXCO). Optional relays provide threshold and selftest switching capability.