UV-Visible Spectrophotometer U-T1C, 190-1100 nm (CAT#: STEM-AL-9045-ZJF)

The U-T1C is a UV-visible spectrophotometer intended for routine ultraviolet-visible photometric measurement. It is designed to measure absorbance, transmittance, and concentration across ultraviolet and visible wavelengths. The optical, thermal, or analytical configuration uses an autocollimating optical system with a 1200 lines/mm holographic grating and dual light sources. Operation is supported by automatic wavelength positioning, automatic light-source switching, LCD display, and USB/computer output. The instrument provides the measurement modes and data handling functions stated in the source. It can be integrated into routine laboratory UV-visible measurements. The stated performance and operating limits are restricted to the source-provided specifications. Overall, the system provides a compact UV-visible photometric system with automated source selection.

Optical System: Autocollimating With 1200 Lines/mm Holographic Grating
Wavelength Range: 190-1100 nm
Spectral Bandwidth: 4 nm
Wavelength Accuracy: ±1 nm
Wavelength Repeatability: ±0.5 nm
Transmittance Accuracy: ±0.5%T
Transmittance Repeatability: ±0.2%T
Stray Light: ≤0.2%T At 220 And 360 nm
Photometric Range: 0-200%T, -0.301-3 A, 0-9999 C
Light Source: Tungsten And Deuterium
Display: LCD
Data Output: USB Storage And Computer USB
Power: AC 90-250 V, 50-60 Hz
Weight: 8 kg
Wavelength Step: 0.5 nm

Automatic Wavelength Positioning
Automatic UV/Visible Source Switching
Deuterium-Lamp Energy-Saving Mode
Automatic 0%T/100%T Adjustment
USB Data Output
Direct Concentration Readout