The RAY-S53/54 UV-Visible spectrophotometer is a compact, user-friendly instrument designed for general-purpose use in various scientific and industrial applications. It features a 4nm or 2nm spectral slit width and offers a wide wavelength range from 200nm to 1000nm, making it ideal for measuring transmittance, absorbance, and direct readings. This versatile device is widely used in medical research, clinical analysis, biochemistry, petrochemical industries, environmental monitoring, and quality control laboratories for both qualitative and quantitative analysis. **Key Features:** - **Model No.:** RAY-S53 / S54 - **Warranty:** More than 1 year - **Advantage:** High sensitivity - **Wavelengths:** Visible Spectrometer - **Light Source:** Monochromator - **Customization:** Available upon request - **Trademark:** RAYLABEL or OEM - **Certifications:** CE, ISO9001 - **HS Code:** 9027300000 **Application:** Laboratory apparatus, especially in fields such as pharmaceuticals, environmental science, and biotechnology. **Technical Specifications:** - **Optical System:** Diffraction grating C-T monochromator - **Wavelength Range:** 200–1000 nm - **Wavelength Accuracy:** ±2 nm - **Spectral Bandwidth:** 2 nm - **Wavelength Repeatability:** 0.5 nm - **Transmittance Accuracy:** ±0.5% (τ) (NBS SRM930D) - **Transmittance Repeatability:** 0.3% (τ) - **Stray Light:** ≤0.2% (τ) (360 nm, NaNO₂; 220 nm, NaI) - **Display Scales:** T: 0.0–199.9%, A: -0.3–2.999, F: 1–9999, C: 0–9999 - **Power Supply:** 220V±22V; 50Hz±1Hz - **Interfaces:** RS-232C serial port & standard parallel print port **Standard Configuration:** 1. Main unit 2. Power cable 3. 10mm Glass cell (4 pieces) 4. 10mm Quartz cell (2 pieces) 5. 10mm cell holder 6. Fuses (2A) (2 pieces) **Optional Accessories:** 1. Pre-adjusted Tungsten-halogen lamp 2. 50mm cell holder 3. Software package 4. RS232 signal cable 5. Printer TP40 **Dimensions & Weight:** - **Shipping Package:** 370 × 320 × 240 mm - **Gross Weight:** 10 kg - **Net Weight:** 9.5 kg This high-performance spectrophotometer is built to deliver accurate and reliable results in a variety of laboratory settings. With its easy operation and robust design, the RAY-S53/54 is an excellent choice for professionals seeking precision and efficiency in their analytical work. Whether you're conducting routine tests or advanced research, this instrument ensures consistent performance and long-term value.

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