紫外,可见,分光光度计,光度计

Instrument Features and Functions

The TU-2050 model can achieve automatic adjustment of spectral bandwidth in five levels: 0.5 / 1.0 / 2.0 / 4.0 / 5.0 nm.

It uses carefully selected detectors, deuterium lamps, tungsten lamps, and other key components, making the instrument durable.

The use of selected gratings not only improves energy in the ultraviolet region but also provides the instrument with low stray light.

Equipped with a 320*240 dot matrix high-brightness 6-inch LCD display, the display is clear and information is complete.

The main unit can independently complete functions such as photometric measurement, quantitative measurement, spectral scanning, kinetics, DNA/protein testing, multi-wavelength testing, and data printing.

Instrument Specifications

Wavelength Range: 190-1100nm

Spectral Bandwidth: 0.5 / 1.0 / 2.0 / 4.0 / 5.0 nm (automatically adjustable)

Wavelength Accuracy: ±0.1nm (D265 6.1nm), ±0.3nm across the full range

Wavelength Repeatability: ≤0.2nm

Photometric Accuracy: ±0.3%T (0-100%T)

Photometric Repeatability: ≤0.2%T (0-100%T)

Stray Light: ≤0.03%T @ 220nm, 360nm

Baseline Drift: ±0.001A/h (at 500nm)

Baseline Flatness: ±0.0015A

Photometric Range: 0-200%T, -4.0-4.0A, 0-9999C

Data Output: USB Interface

Display System: 320*240 dot matrix large-screen LCD

Detector: Imported silicon photodiode

Light Source: Imported long-life tungsten lamp, deuterium lamp