The RAY-30 Infrared Oil Meter is a versatile instrument designed to capture both IR absorption and (with accessories) IR reflection spectra within the range of 4000 cm⁻¹ to 400 cm⁻¹ (wavelengths from 2.5 µm to 25 µm). It enables users to perform either qualitative or quantitative analysis on samples using stored or plotted spectra. This device is widely used in fields such as petrology, chemical industry, medical research, food safety, paper manufacturing, environmental monitoring, semiconductor technology, and more, making it an essential tool for material structure analysis. **Specifications and Performance Index** 1. **Basic Parameters** - Wavenumber Range: 4000 cm⁻¹ to 400 cm⁻¹ - Transmittance Scale: 0 to 100% (expandable to -400% to 400%) - Absorbance Scale: 0 to 1A (expandable to -4A to 4A) - Wavenumber Scale Expansion: 4000 cm⁻¹ to 400 cm⁻¹ (optional) - Transmittance Scale Expansion: -400% to 400% (optional) - Single Beam Scale Expansion: -400% to 400% (optional) - Scan Time for Full Range: Approximately 2.5 to 25 minutes (in fast response mode) - Slit Program: 5 slit widths – Very Wide, Wide, Normal, Narrow, Very Narrow - Dimensions: 800mm × 610mm × 300mm - Weight: Approximately 100 kg - Power Supply: 230V, 50Hz ±1Hz, 200W 2. **Main Performance Index** - Wavenumber Accuracy: ±4 cm⁻¹ (4000–2000 cm⁻¹); ±2 cm⁻¹ (2000–400 cm⁻¹) - Wavenumber Reproducibility: 2 cm⁻¹ (4000–2000 cm⁻¹); 1 cm⁻¹ (2000–400 cm⁻¹) - Transmittance Accuracy: ±0.2% (excluding noise) - Transmittance Reproducibility: Less than 0.4% (1000–930 cm⁻¹) - Baseline Flatness Before Correction: Less than ±4% - Resolution: For polystyrene, six absorption peaks near 3000 cm⁻¹; sixth peak height above 2%. For ammonia gas near 1000 cm⁻¹, resolution is 1.5 cm⁻¹; peak height above 0.5% - Scattered Light Coefficient: Less than 0.5% (4000–650 cm⁻¹); less than 1% (650–400 cm⁻¹) - Main Control and Data Processing Functions: - 0 to 100% T automatic calibration - Horizontal and vertical scale expansion - Io baseline shift - Wavenumber reset and check - Automatic filter change - Slit programming - Automatic gain adjustment - Repetitive scan - Print spectral peak values - Spectral data printout - Spectrum derivative (first and second derivative) - Spectral data smoothing - Absorption spectrum expansion - Spectrum accumulation - Mathematical operations between spectra (+, -, ×, /) - Baseline correction - Transmittance to absorbance conversion - Spectral file management (read, save, delete, etc.) This high-performance infrared spectrometer offers excellent sensitivity, accuracy, and flexibility, making it ideal for a wide range of scientific and industrial applications. With certifications including ISO9001 and CE, the RAY-30 ensures quality and reliability in every measurement. The device can be customized according to specific needs, and it is available under the RAYLABEL brand or OEM options. Originating from Shanghai, China, this equipment is a top choice for laboratories and advanced research facilities worldwide.

Sodium Percarbonate

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