The RAY-S53 and RAY-S54 UV-Visible spectrophotometers are high-performance, user-friendly instruments designed for general laboratory use. These models feature a 4nm or 2nm spectral slit width, making them ideal for a wide range of analytical applications. With a wavelength range of 200 to 1000 nm, they can measure transmittance, absorbance, and direct readings efficiently. They are widely used in fields such as medical science, clinical analysis, biochemistry, petrochemical industries, environmental monitoring, and quality control for both qualitative and quantitative analysis.
  • Model NO.: RAY-S53 / RAY-S54
  • Warranty: More than 1 Year
  • Advantage: High Sensitivity
  • Wavelengths: Visible Spectrometer
  • Light Number: Monochromator
  • Customized: Available
  • Trademark: RAYLABEL or OEM
  • Specification: CE, ISO9001
  • HS Code: 9027300000
  • Application: Laboratory Apparatus
  • Detection Method: Spectrophotometric Analysis
  • Principle: Classic Spectrometer
  • Dispersive Element: Interferometer Spectrometer
  • Certification: RoHS, ISO9001, CE
  • Wavelength Range: 200nm – 1000nm
  • Transport Package: Carton
  • Origin: China
**Specifications** The RAY-S53/54 UV-Visible spectrophotometer is a compact, easy-to-use instrument with a 4nm or 2nm spectral slit width, suitable for a variety of scientific and industrial applications. It offers accurate measurements across the 200–1000 nm wavelength range, supporting transmittance, absorbance, and direct reading modes. This device is perfect for laboratories requiring reliable and consistent performance in fields like medicine, environmental testing, pharmaceuticals, and chemical analysis. **Optical System:** C-T monochromator with diffraction grating **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 **Interface:** RS-232C serial port + standard parallel print port **Standard Configuration:** 1. Main unit 2. Power cable 3. 10 mm Glass cuvettes (4 pieces) 4. 10 mm Quartz cuvettes (2 pieces) 5. 10 mm cuvette holder 6. Fuses (2A) (2 pieces) **Optional Accessories:** 1. Pre-adjusted Tungsten-halogen lamp 2. 50 mm cuvette 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 spectrophotometer is a reliable choice for any lab looking for precision, ease of use, and versatility in their analytical work.

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