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隧道能见度仪 SWS-050T

隧道能见度仪
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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

EXCOMOR输出

3年质保

 

 

能见度测量

测量

能见度MOR 消光系数EXCO

输出

串行数字,4-20mA和电压

测量范围(能见度,可选)

MOR 默认 10m-2km

可选: 10m - 10km, 10m - 20km,

10m - 32km 10m - 40km

EXCO 0.075-300km -1

测量原理

39 o - 51 o角前散射

测量误差

5% at 2km, 20% at 30km,

 

 

 

 

 

 

 

 

 

 

输出和报告

输出频率(s

10 -300(可调)

数字输出(串行接口)

RS-232, RS-422, RS-485

继电器(提供灵活配置)

1=故障,默认

2=阈值继电(阀值用户可选)

 

 

 

 

 

 

电源

电源

9-36 Vdc

观测头盖加热

24VacVdc

基本传感器

窗口加热

观测头盖

3.5W

1.7W

24 W

 

 

 

 

 

 

 

认证

CE认证

EMC  EN61326-1997, 1998, 2001

符合RoHS and WEEE

 

 

 

 

 

发货

在运输SWS能见度传感器时,采用一个牢固的,可循环利用的箱子,内填充有大量泡沫。还包括以下部件:

-安装套件(2U型螺栓,鞍状件

-相关文件(操作手册,校准证书)

 

 

 

 

 

 

 

 

 

维护

 

自检功能

带有故障报警器

用户检验

6个月一次(建议)

窗口清洁

自动补偿和警报

野外定标

可选定标不见

 

 

 

 

 

 

工作温度

-40 to +60

工作湿度

0-100% RH

防护等级

IP 66/IP67

 

 

 

 

 

 

材质

带粉末涂层的铝质

重量

4.3 kg

长度

0.81 m

使用寿命

10年,质保3

 

 

 

 

 

 


 


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.

联系我们
400-886-1093
deasd@lab-sun.com.cn

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