Ultraviolet Visible UV / VIS Spectrophotometer - YR01854

The Ultraviolet Visible UV / VIS Spectrophotometer - YR01854 stands out as a precision instrument crucial for accurate wavelength measurements in laboratories. Its advanced design includes a lead screw structure that significantly enhances wavelength accuracy and resolution. This spectrophotometer allows users to set wavelengths automatically using intuitive arrow keys, minimizing operational errors. With its microprocessor control, all instrument parameters can be set with ease using numerical keys. Furthermore, the device is equipped with a USB port, which facilitates the transfer of data to a PC for displaying spectrum scanning, kinetics, and multi-wavelength testing results. Ensuring stability and reliability, the instrument features a robust, die-cast aluminum base, an imported high-quality deuterium lamp known for its low stray light and photometric accuracy, and the ability to establish various standard curves for customer-specific solutions.

Market Pricing

The pricing for spectrophotometers can vary based on features and performance. For a device like the UV/VIS Spectrophotometer, the market price generally ranges between $3500 and $4300 USD. It reflects its sophisticated functionality and superior build quality, placing it as a competitive option for professional laboratory environments.

Frequently Asked Questions

How does the automatic wavelength setting work? The instrument allows for automatic wavelength adjustments via arrow keys, which simplifies the process and minimizes the risk of user errors. What types of lamps are used in the spectrophotometer? It employs both a tungsten lamp and a high-quality deuterium lamp, facilitating a broad range of measurements with high accuracy.

Advantages and Disadvantages

Advantages:

• High wavelength accuracy and resolution.
• User-friendly interface with numerical and arrow keys.
• Durable construction with an optical base made from die-cast aluminum.
• Easy data transfer and analysis via USB connection.

Disadvantages:

• Initial setup and calibration may require technical expertise.
• Higher price point compared to basic models.

Use of the Product in the Field

The UV/VIS Spectrophotometer - YR01854 is used extensively in research labs, pharmaceutical industries, and educational institutions. It plays a crucial role in the analysis of chemical substances, allowing professionals to determine concentrations and purities by measuring absorbance and transmittance for different wavelengths. Its precise measuring capabilities are indispensable for conducting accurate experimental protocols and assuring quality control in production lines.

Recommendations

To ensure optimal performance, it's recommended to regularly calibrate the spectrophotometer and adequately maintain the deuterium lamp. Always keep the optical path clean and shielded with a dust cover when not in use. Users should engage with the platform, Kalstein Plus, for automatic quotations and to explore additional features and accessories that can enhance the utility of the spectrophotometer.

Features

• Wavelength range: 190-1100nm
• Automatic wavelength setting via arrow keys
• Microprocessor controlled with numerical key entry
• USB port for data output
• 8mm thick die-cast aluminum optical base
• High-quality imported deuterium lamp
• Ability to set various standard curves

Technical Specifications

Model	YR01854
Wavelength Range	190-1100nm
Bandwidth	2nm
Wavelength Accuracy	±0.5nm
Wavelength Repeatability	≤0.2nm
Wavelength Setting	Auto
Photometric Accuracy	±0.3%T
Photometric Repeatability	0.2%T
Photometric Range	-0.3-3A, 0-200%T, 0-9999C
Stability	± 0.002A/h @ 500nm
Baseline Flatness	± 0.002A/h
Stray Light	≤0.05%T@220nm, 360nm
Data Output Port	USB
Printer Port	Parallel Port
Display	128*64 Dots LCD
Lamps	Tungsten Lamp & Deuterium Lamp
Detector	Silicon Photodiode
Power Requirements	AC 220V/50Hz or AC 110V/60Hz
Dimension	460*360*225mm
Weight	18kg