美国metone能见度传感器6400

产品介绍

产品名称: 能见度传感器

型号系列:6400

品牌:metone

产地:美国

价格:**终成交价格需联系客服

能见度传感器 6400

Met One Instruments 的 6400 型能见度传感器设计用于监测 20 英尺-50 英里（6m-80 公里）范围内的能见度条件。我们的 6400 型包括数字输出和继电器输出。300-38,400 波特的数字 RS232 输出可用于指示当前可见性、提供诊断信息以及访问配置和校准选项。SPDT 继电器具有可配置的吸合和断开设定点，可以向 VMS 或其他可选用户系统提供信号。

Met One 利用 Belfort 在能见度技术方面的成熟经验，重新设计了这种新传感器，适用于需要在扩展能见度范围内实现高精度的应用。这些传感器旨在以具有成本效益的封装提供准确性和可靠性。6400 型现在具有易于现场维护的特点。应用包括气象站、灯塔、高速公路、度假区以及船上和其他海上平台。

操作/界面
使用广泛接受的前向散射原理检测能见度。高输出红外 LED 发射器将光投射到样本体积中，并且在前向散射的光被接收器收集。对光源进行调制以提供出色的背景噪声抑制和背景光强度的自然变化。传感器可以按用户配置的时间间隔异步传输 RS232 可见性数据，或者可以在轮询模式下运行，仅在被询问时输出信息。可见性也与预设的继电器阈值进行比较，因此当达到警报条件时，继电器输出被切换。能见度阈值可以设置为仪器范围内的任何值。

能见度传感器 6400特征

高准确率
成熟的光学技术
数字和继电器输出
可选继电器阈值
紧凑、轻巧的设计
耐腐蚀性能
气象光学范围 (MOR)

能见度传感器 6400应用：

环境监测
粉尘监测
环境监测
采矿和矿石加工
智慧城市
隧道监控
气候研究
可再生能源
军事与国土安全
应急响应

中文内容来自机器翻译，内容仅供参考，实际内容可参考原厂介绍或以合同为准。
英文原文：

Visibility Sensor 6400
Met One Instruments’ Model 6400 Visibility Sensor is designed to monitor visibility conditions over a range of 20ft-50miles (6m-80km). Our Model 6400 includes both digital and relay outputs. The Digital RS232 output at 300-38,400 Baud can be used to indicate the present visibility, provide diagnostic information, and provide access to the configuration and calibration options. The SPDT relay with configurable pull in and drop out set points can provide signals to a VMS or other optional user system.

Met One takes advantage of Belfort’s proven experience with visibility technology in re-designing this new sensor for applications which require high accuracy over an extended range of visibility. These sensors are designed to provide both accuracy and reliability in a cost effective package. The Model 6400 now features ease of field serviceability. Applications include synoptic stations, lighthouses, highways, resort areas, as well as shipboard and other marine platforms.

OPERATIONS / INTERFACE
Visibility is detected using widely accepted principles of forward scattering. A high output infrared LED transmitter projects light into a sample volume and light scattered in a forward direction is collected by the receiver. The light source is modulated to provide excellent rejection of background noise and natural variations in background light intensity. The sensors can asynchronously stream RS232 visibility data at user configured intervals, or can be operated in the polled mode, outputting information only when asked. Visibility is also compared to the preset relay thresholds, so that when an alarm condition is reached, the relay output is switched. Visibility thresholds can be set to any value within the instrument range.

FEATURES
High Accuracy
Proven Optical Technology
Digital and Relay Outputs
Selectable Relay Thresholds
Compact, Lightweight Design
Corrosion Resistance
Meteorological Optical Range (MOR)
APPLICATIONS:
Ambient Monitoring
Dust Monitoring
Environmental Monitoring
Mining & Ore Processing
Smart Cities
Tunnel Monitoring
Climate Research
Renewable Energy
Military & Homeland Security
Emergency Response