Description
Atomfair Disease Control Free Silica Tester
Product Overview
Atomfair Disease Control Free Silica Tester is a professional testing equipment developed in accordance with international general standards, specifically designed for disease control centers, coal mines, power plants, occupational health testing and other fields, focusing on the accurate detection of free silica content in respirable dust in the workplace. Equipped with an improved interferometer and fully digital electronic system, the equipment avoids the drawbacks of traditional testing methods, supports batch testing and intelligent analysis, with easy operation and reliable data, providing professional technical support for occupational health protection and dust hazard prevention.
Core Functions
- Precise Quantitative Detection: Based on the principle of infrared spectrophotometry, it can accurately determine the content of free silica (α-quartz) in dust, meeting international general testing accuracy requirements.
- Intelligent & Efficient Analysis: Equipped with powerful Chinese operation software, supporting data collection, processing, spectrum library search and report generation, which can automatically analyze 4 components in the mixture and give semi-quantitative results.
- Stable Data Transmission: High-speed USB2.0 (compatible with 3.0) interface realizes real-time collection of spectral data, compatible with multiple versions of Windows systems, facilitating data export and sharing.
- Strong Expansion Adaptability: Can connect to various accessories such as transmission, attenuated total reflection (ATR) and diffuse reflection, meeting the testing needs of different scenarios with outstanding versatility.
Technical Parameters (International Standard)
| Item | Specification |
|---|---|
| Spectral Range | 7800cm⁻¹~350cm⁻¹ |
| Resolution | Better than 1.0cm⁻¹ |
| Transmittance Accuracy | Better than 0.5 T% |
| Signal-to-Noise Ratio | Better than 30000:1 (P-P value, 4cm⁻¹ resolution, 1-minute test) |
| Power Supply | 100-240V, 50/60Hz (wide voltage design) |
| Data Transmission Interface | High-speed USB2.0 (compatible with 3.0) |
| Light Source | Imported long-life high-intensity air-cooled infrared light source (digital power supply technology) |
| Beam Splitter | Imported multi-layer coated potassium bromide (with moisture-proof coating), optional moisture-proof materials such as KRS-5, ZnSe, CaF2 |
| Detector | Imported high-sensitivity DLATGS detector |
| A/D Conversion | 24-bit, 500KHz |
| Interferometer | Non-orthogonal designed improved Michelson (DSP-controlled electromagnetic drive, continuous dynamic adjustment) |
| Laser | High frequency stability He-Ne laser, optional low-power long-life diode laser |
| Temperature & Humidity Monitoring | Built-in industrial-grade temperature and humidity module, digital display + humidity alarm device |
| Cavity Design | Integral sealed structure, built-in reusable desiccant in 304 stainless steel box |
| Sample Chamber | Sliding sample chamber door |
| Supported Systems | Windows XP, Windows 7, Windows 8, Windows 10 |
Product Features
- Excellent Optical Performance: Adopts 3D right-angle gold-plated mirror optical compensation technology, ensuring collimated optical path; core components are coated with special anti-fog coating, with high transmittance, moisture resistance and corrosion resistance.
- Intelligent & Easy Operation: Fully Chinese intelligent software with operation guidance, built-in about 1800 conventional standard spectra libraries (expandable to 220,000 professional spectra libraries), supporting spectrum annotation, format conversion and QC/QA comparison.
- Strong Stability & Durability: Integral sealed and dry cavity, real-time temperature and humidity monitoring, long service life of light source and core components, adapting to complex working environments with convenient maintenance.
- Digital & Efficient: SuperTect fully digital electronic system, outputting digital signals, real-time collection of spectral data to ensure true and reliable data.
- International Standard Adaptation: Fully follows international general testing logic and technical specifications, no national standard-related expressions, adapting to global multi-region usage scenarios.
Supporting Accessories
Powder tablet press, tablet mold, KBr tablet holder, agate mortar, drying oven, potassium bromide powder, dust sampler, one-hundred-thousandth electronic balance, high-temperature electric furnace, infrared drying oven, α-quartz standard (purity above 99%), etc.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.




