Description

 

Atomfair-5000 Free Silica in Dust Tester

Product Overview

In the production environments of the power and coal industries, there are various dusts such as silica dust, coal dust, boiler dust, asbestos dust, cement dust, and welding fume. Such dusts have a high content of free silica and are mostly respirable dust, which poses great harm to the health of personnel exposed to dust, and may cause respiratory diseases such as rhinitis, pharyngitis, tracheitis, and bronchitis. To accurately and efficiently detect the content of free silica in dust and meet the needs of on-site batch testing, the Atomfair-5000 Free Silica in Dust Tester came into being. It has stable performance and easy operation, and can provide reliable support for dust testing work.

Core Performance Indicators

Item	Specific Parameters
Wavelength Range	2.5-25μm (Wavenumber Range: 4000-400cm⁻¹)
Wavenumber Accuracy	2000-400cm⁻¹: ≤±2cm⁻¹; 4000-2000cm⁻¹: ≤±4cm⁻¹
Scan & Slit	Full wavelength scanning; Slit program adjustable in 5 gears
Stray Light	4000-650cm⁻¹: ≤0.5%T; 650-400cm⁻¹: ≤1%T
Transmittance Accuracy	≤±0.2%T (excluding noise level)
Sample Requirements	Ground to a particle size of less than 8μm
Built-in Configuration	High-configured computer with Windows XP operating system, Chinese operation platform, USB2.0 interface

Data Processing Functions

Function Category	Specific Description
Basic Data Processing	Supports peak marking, peak area integration, baseline calibration and other analysis result processing operations
Report Generation	Quickly create experimental reports, which can be printed directly
File Format	Uses standard file format to store experimental results, easy for sharing and subsequent processing
Spectrum-related	Supports spectrum file storage and printing; Has spectrum background baseline memory and baseline correction functions; Can perform spectrum data accumulation operation; Realizes %T and ABS conversion
Special Software	Equipped with special data processing software to quickly calculate the content of free silica in dust
Data Traceability	Professional tracking and audit system to ensure the integrity, authenticity, reliability and traceability of data

Core Product Features

• Highly efficient and sensitive detection, can identify three crystal forms of free silica, meet the needs of batch testing, and greatly improve detection efficiency.
• Low equipment investment cost, easy operation, suitable for automatic analysis scenarios, and has a wide range of applications.
• Robust design with practical appearance dimensions, suitable for various analytical testing environments, and strong practicability.
• Excellent sensitivity and signal-to-noise ratio, high accuracy of detection results.
• Integrates detection components, signal amplifier and 24-bit analog/digital converter, directly outputs digital signals, avoids attenuation and interference during analog signal transmission, and effectively reduces electronic noise; 24-bit analog/digital converter significantly improves the system’s weak signal detection capability.
• Adopts high-performance computer for instrument control and data processing, equipped with WINDOWS full Chinese operation interface, easy to operate and understand.
• Moving parts are composed of electromagnetic drive device and precision mechanical guide rail, which reduces the requirements for the use environment and has stronger adaptability.
• High-intensity light source with spherical reflection device can obtain uniform and stable infrared radiation to ensure detection stability.

 

If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.