Visibility sensor principle – forward scattering

• Mall catalog number: TS AVS01
• Brand: Tsingsense

With the development and growth of intelligent social scenarios, the demand for visibility measuring instruments in various fields will become more and more urgent. At present, our company develops and produces visibility sensors

It has been on the market for more than 5 years, and has won unanimous praise from users for its high quality and high cost performance. It is widely used in domestic and foreign ports, ships, highway transportation, military and civilian

with airports, etc.

Visibility Sensor Principle – Forward Scatter Visibility Sensor Quotation – Product Introduction

TS AVS series visibility sensor is composed of optical transmitter, optical receiver and microprocessor controller. The visibility sensor uses a down-tilt scattering angle, the

The angle not only ensures the accuracy of the measurement in fog, smoke screen, haze and dust, but also ensures the effectiveness in the measurement of snowfall. The measuring range is available in a variety of options, with an optional range of 10 m-

There are three ranges of 10km, 30km and 50km, and the module of rain and snow weather phenomena can be added. The visibility sensor has a high degree of protection, strong corrosion resistance, high measurement accuracy and stability

Sexuality. It provides a data analysis basis for applications in various fields.

Visibility sensor principle – forward scatter type visibility sensor quote – working principle

The TS AVS Visibility Sensor is designed based on the principle of aerosol front scattering, and is a new generation of meteorological visibility monitoring equipment developed from the transmission visibility meter. with the front

All the performance characteristics of the scattering instrument, which is achieved by measuring the forward scattered light emitted by suspended particles in the sampling area of less than 90 degrees; In visibility measurements are less than 100km or less

Inside, suspended matter such as fog, smoke, haze, dust or sand, and various types of precipitation determine the extinction of visible and near-visible light in the atmosphere, more than 100 km

distance, the scattering of molecular matter comes into play; The absorption of suspended particles and precipitation is negligible compared to their scattering. In view of the above reasons, in the visible

When the degree is less than 100 km, the total scattering coefficient can be equal to the total extinction coefficient. This conclusion has been confirmed in various authoritative tests.

Visibility Sensor Principle – Forward Scatter Visibility Sensor Quote – Product Features

◆ The instrument has a variety of commands for remote monitoring and maintenance

◆ It can continuously measure and output atmospheric visibility

◆ The instrument automatically has a data management function, and the real-time visibility value can be stored in the built-in data memory

◆ The window lens is specially coated to effectively prevent pollution and corrosion, and has the functions of anti-fogging and heating defrosting

◆ The digital output interface of the instrument is equipped with RS-232 or RS-485 as standard, and the selection of the interface can be set at the factory according to the user’s needs

Visibility Sensor Principle – Forward Scatter Visibility Sensor Quotation – Product Advantages

◆ The structure design of the scattering receiver reduces the interference of the sun and other stray light

◆ The communication interface and power interface of the instrument are designed with lightning protection, which can reduce the damage of lightning strikes.

◆ The communication interface chip has anti-static protection, which can protect the circuit from the harm of static electricity in the human body when the user wiring operation

◆ Low power consumption design, in the heating state of the transmitter in winter, it is only less than 4W, which can adapt to the power supply of batteries or solar panels

◆ Integrated structure design, compact and compact, light weight, easy to pack, store, transport and install, can be used as a portable instrument

◆ The transmitter and receiver lenses are treated with special anti-dust and anti-mildew coating, which greatly reduces the thickness and speed of dust accumulation of the lens in the natural environment

It also reduces the chance of smoke and oil contamination

Visibility sensor principle – forward scatter type visibility sensor quotation – product parameters

Visibility Sensor Principle – Forward Scatter Type Visibility Sensor Quote – Factory Configuration

Sensors 1 unit

A copy of the certificate/warranty card

Packing list 1 copy

Visibility Sensor Principle – Forward Scatter Visibility Sensor Quotation – Application Scenarios

Beijing Subway Visibility Monitoring Project

Shandong Yantai Expressway Weather Station Project