UV-VIS Ultraviolet Visible Spectrophotometer- YR01851

The UV-VIS Ultraviolet Visible Spectrophotometer YR01851 from Kalstein is a practical and reliable tool designed for precise measurement in the UV-VIS range, covering wavelengths from 200 to 1000 nm. Thanks to its specialized structural design and single-beam optical system with a 1200 lines/mm grating, this spectrophotometer minimizes stray light and guarantees exceptional reading stability. Additionally, the YR01851 features automatic wavelength adjustment, enabling easy and precise operation using arrow keys, ideal for reducing errors and ensuring efficiency in each measurement. Its 128 x 64 LCD screen displays multiple results (up to five per screen), offering real-time readings of wavelength, absorbance, and transmittance. This spectrophotometer can also be connected to a PC via its USB port to perform spectrum scanning, kinetics, and multi-wavelength testing, providing flexibility for various laboratory applications.

Market Price

The YR01851 UV-VIS Spectrophotometer is available on the market at an affordable price range between $1,940 and $1,950 USD, depending on the selected configurations and additional accessories. This strategic investment is ideal for laboratories in chemistry, biology, and other fields that require precise measurements in the ultraviolet and visible spectrum. For a tailored quote, you can quickly and easily generate one through the Kalstein Plus platform, which ensures a reliable and personalized shopping experience.

Frequently Asked Questions

• What applications is the YR01851 ideal for? This spectrophotometer is perfect for laboratories that need to measure absorbance and transmittance in liquid samples, making it ideal for DNA analysis, protein analysis, and concentration studies.
• Is it PC-compatible and can it store results? Yes, the YR01851 connects to a computer via USB, allowing detailed transfer and viewing of results. Additionally, it has the capacity to store up to 200 results in its internal memory.
• What reading modes does it offer? The YR01851 allows work in transmission (T), absorbance (A), concentration (C), and factor (F) modes, providing flexibility for different types of analyses.

Advantages and Disadvantages

The YR01851 offers numerous advantages, such as high precision and automatic wavelength adjustment, which optimizes its use in demanding work environments. Its cast aluminum structure provides stability, and its low-noise system ensures reliable readings. However, its weight of 11 kg may not be ideal for users who require a portable device, although its robust design makes it a durable and reliable option for prolonged use in the laboratory.

Field Applications

This spectrophotometer is commonly used in research laboratories, where precision in absorbance and transmittance measurement is essential. Its capacity to create standard curves and its analysis modes make it a versatile tool for concentration studies and quantitative assays. The USB port enables efficient data management and analysis directly on the PC, improving result management.

Recommendations

To maximize the YR01851’s performance and lifespan, regular calibrations are recommended, and the device should be kept in a clean, dust-free environment. Request a personalized quote or quickly generate your budget on Kalstein Plus and discover how the YR01851 UV-VIS Spectrophotometer can optimize your analyses, ensuring reliable and consistent results in every test.

Technical Specifications

Model	YR01851
Optical System	Single beam, Grating 1200 lines/mm
Wavelength Range	190-1000nm
Bandwidth	2nm
Wavelength Accuracy	±2nm
Wavelength Repeatability	0.5nm
Wavelength Setting	Auto
Photometric Accuracy	±0.5%T
Photometric Repeatability	≤0.2%T
Photometric Range	-0.3-3A, 0-200%T, 0-9999C
Photometric Mode	T, A, C, F
Stray Light	≤0.1%T
Stability	± 0.002A/h @ 500nm
Display	128*64 LCD
Detector	Silicon Photodiode
Light Source	Tungsten Lamp & Deuterium Lamp
Output	USB & Parallel Port (Printer)
Power Requirements	AC 85~250V
Dimension	420*280*180mm
Weight	11kg

Item	Description	Quantity	Unit
1	Spectrophotometer	1	set
2	1cm Glass cuvette	4	pcs
3	Power cord	1	pcs
4	User’s Manual	1	pcs
5	1cm quartz cuvette	2	pcs