TU-19 series UV visible spectrophotometer

NegotiableUpdate on 02/15

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The brand new exterior design, superior instrument performance, and continuously variable slit technology with multiple national patents ensure the accuracy and reliability of measurement data, meeting the analytical needs of professional users. The TU-19 series UV visible spectrophotometer has been widely used in scientific research and production in various fields such as organic chemistry, biochemistry, drug analysis, food inspection, medicine and health, environmental protection, and life sciences.

Product Details

产品配置

Sales Item Number	Model number	Name	Explanation
TU-1900	TU-1900	Dual beam UV visible spectrophotometer	Fixed 2nm spectral bandwidth
TU-1901	TU-1901	Dual beam UV visible spectrophotometer	6-speed variable spectral bandwidth
TU-1950	TU-1950	Dual beam UV visible spectrophotometer	0.1nm~5nm continuously variable spectral bandwidth

产品特点

★ Continuously variable spectral bandwidth (TU-1950 only): With multiple national patented technologies, it can achieve continuous adjustment of spectral bandwidth from 0.1-5nm, and select suitable testing conditions according to the actual needs of users.

★ Multi sample measurement: Automatic eight cell, meeting the needs of users for multi sample detection and improving the automation level of the instrument.

★ Stable and reliable quality: The dual beam dynamic feedback proportional optical path system ensures the stability of the instrument. The key components such as deuterium lamps and photomultiplier tubes use the best components in the international market to ensure the stability and reliability of the instrument.

★ High speed communication interface (TU-1950 only): Fully adopts USB communication interface.

★ Superior instrument performance: Excellent optical system, imported high-quality holographic grating, advanced electronic system, and high-level mechanical system make instrument analysis more accurate.

★ Powerful and portable software analysis assistant: UVwin Chinese operation software designed based on the Windows environment, providing rich instrument control and operation functions, user-friendly interface, flexible and efficient, easily meeting the analysis requirements of users.

★ Excellent Scalability: Multiple specialized accessories are available for users to choose from, greatly expanding the application range of instruments such as peristaltic sampler, constant temperature cell holder, optical integrating sphere, mirror reflection, fiber optic accessories, and colorimetric dish.

★ Easy and convenient equipment maintenance: The use of unique socket type tungsten and deuterium lamps eliminates the need for optical debugging during lamp replacement, making instrument maintenance simpler and more convenient.

★ Brand new exterior design: The brand new appearance, advanced international processing technology, and humanized overall design make the use and maintenance of analysts more flexible and convenient.

★ CE certification: Complies with EU product safety standards.

技术参数

Indicator Name	TU-1900		TU-1901		TU-1950
Bandwidth	2nm		6-speed variable (5nm, 2nm, 1nm, 0.5nm, 0.2nm, 0.1nm)		0.1nm~5nm (continuously adjustable at intervals of 0.1nm)
Wavelength Range	190nm～900nm		190nm～900nm		190nm～900nm
Wavelength indication error	±0.3nm		±0.3nm		±0.3nm
Transmittance indication error	±0.002 Abs(0～0.5Abs)		±0.002 Abs(0～0.5Abs)		±0.002 Abs(0～0.5Abs)
	±0.004 Abs(0.5Abs～1Abs)		±0.004 Abs(0.5Abs～1Abs)		±0.004 Abs(0.5Abs～1Abs)
	±0.3 %		±0.3 %		±0.3 %
Transmission density repeatability	≤0.001 Abs(0～0.5Abs)		≤0.001 Abs(0～0.5Abs)		≤0.001 Abs(0～0.5Abs)
	≤0.002 Abs(0.5Abs～1Abs)		≤0.002 Abs(0.5Abs～1Abs)		≤0.002 Abs(0.5Abs～1Abs)
	≤0.15 %		≤0.15 %		≤0.1 %
Stray light	220nm	360nm	220nm	360nm	220nm	360nm
	≤0.01%	≤0.05%	≤0.01%	≤0.05%	≤0.01%	≤0.05%
Baseline straightness	±0.001		±0.001		±0.001
Drift	≤0.2%/h		≤0.2%/h		≤0.1%/h
External dimensions	580mm×560mm×250mm		580mm×560mm×250mm		610mm×570mm×300mm
Weight	30 kg		30kg		39kg