Metal polishing dust real-time monitoring alarm GCG1000 (A) dust concentration sensor

Metal polishing dust real-time monitoring and alarm instrument-type dust concentration sensor flammable, explosive and combustible dust real-time monitoring and alarm system
_ Detailed introduction_ Metal polishing dust real-time monitoring and alarm instrument-type dust concentration sensor flammable, explosive and combustible dust real-time monitoring and alarm System aluminum powder polishing workshop explosion-proof detector
Metal polishing dust real-time monitoring and alarm instrument type dust concentration sensor flammable, explosive and combustible dust real-time monitoring and alarm system magnesium powder polishing workshop explosion-proof detector
Metal polishing dust real-time monitoring and alarm Instrument type dust concentration sensor flammable, explosive and combustible dust real-time monitoring and alarm system Iron powder explosion-proof workshop grinding detector (explosion-proof type)
Type dust concentration sensor product absorbs and digests advanced dust measurement technology at home and abroad, and can continuously detect the presence of The concentration of floating dust in the environment of flammable, explosive and combustible gas mixtures has the functions and characteristics of fast and accurate measurement, high sensitivity, local display, remote signal transmission, stable performance, preset values, etc. It can be used with various monitoring systems Supporting the use of.
Product Name
Dust Concentration Sensor
Product Model
Product Introduction
This product absorbs and digests advanced dust measurement technology at home and abroad and can continuously detect the presence of flammable and explosive materials. The concentration of floating dust in the environment of flammable gas mixtures has the functions and characteristics of fast and accurate measurement, high sensitivity, local display, remote signal transmission, stable performance, preset values, etc. It can be used with various monitoring systems.
Product features and uses
Type dust concentration sensor
(hereinafter referred to as the sensor is developed based on advanced dust measurement technology at home and abroad. It is used to detect the mass concentration of floating dust in the air. Through digital The tube is displayed on-site and converted into a frequency signal output for use in mine monitoring or other measurement and control systems. This product has the characteristics of fast and accurate measurement, high sensitivity, stable performance, and direct display and output of dust mass concentration.
The sensor is widely used in Continuous monitoring of total dust in the workplace in a working environment where flammable, explosive and combustible gas mixtures exist, and is also suitable for environmental monitoring in other public places.
Working principle
The structural characteristics of the sensor are as shown in the figure shows that the external air enters the sensor darkroom through the labyrinth air inlet under the suction of the exhaust fan. When the floating dust in the air is illuminated by the parallel light emitted by the laser generator in the darkroom, the scattered light intensity of the dust is proportional to the mass concentration. The scattered light is converted into photocurrent through the photoelectric converter, and converted into the number of photoelectric pulses proportional to the intensity of the scattered light through the photocurrent integration circuit of the main control board. Calculating the number of pulses can measure the relative mass concentration of the dust, and set it through calibration The preset value on the keyboard can directly display the dust mass concentration in the air on the digital display during operation.
Main technical indicators

Project
Technical indicators
Measurement range

Measurement relative error

Sampling flow error

Sampling flow stability

Sampling flow rate

Working power supply
(～)/(intrinsically safe power supply)
Output signal
(～), (baud rate adjustable)
Explosion-proof type

Display mode
Position
Dimensions

Weight


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