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The RAY-752S UV-Visible Spectrophotometer is a versatile and user-friendly instrument designed for general laboratory use. It offers accurate measurements of transmittance, absorbance, and direct reading across a wide wavelength range of 200–960 nm. The device features a simple button-controlled operation, making it ideal for both routine and advanced analytical tasks. With a 2nm bandwidth, it meets the requirements of most testing applications efficiently. The spectrophotometer is equipped with a high-performance, long-life lamp system from Hamamatsu, ensuring stable light output and reducing maintenance needs, thus lowering overall operational costs.
This instrument is widely used in various fields such as medical science, clinical analysis, biochemistry, petrochemical industry, environmental monitoring, and quality control. Its reliable performance and ease of use make it a popular choice for both educational and industrial settings.
**Key Specifications:**
- **Wavelength Range:** 200–960 nm
- **Wavelength Accuracy:** ±2 nm
- **Wavelength Repeatability:** 1 nm
- **Spectral Bandwidth:** 2 nm
- **Transmittance Accuracy:** ±0.5% (τ) (NBS SRM930D)
- **Transmittance Repeatability:** 0.3% (Ï„)
- **Stray Light:** ≤0.5% (τ) (360 nm, NaNO₂; 220 nm, NaI)
- **Interface:** RS232 serial port
**Standard Configuration Includes:**
1. Main instrument
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 Available:**
1. Pre-adjusted Tungsten-halogen lamp
2. 50mm cell holder
3. Software
4. RS232 signal cable
5. Printer
The RAY-752S is certified under ISO 9001 and CE standards, ensuring compliance with international quality and safety regulations. It is manufactured in China and can be branded as RAYLABEL or OEM upon request. This model is an excellent choice for laboratories seeking a reliable, cost-effective, and high-performance spectrophotometer.