- Detector:Photomultiplier (UV-Vis); Cooled PbS detector (NIR)
- Light source:(UV) Deuterium discharge tube (D2 lamp); (Vis, NIR) Iodine tungsten lamp (WI lamp)
- Description:UV-visible/NIR spectrophotometer UH5700
- Environmentally Preferable:
- Model:UH5700
- Scanning speed:About 0,3 - 5000 nm/mi
- Electrical:100 - 240 V 180 VA, 50/60 Hz
- W×D×H:630×695×294 mm
- Wavelength accuracy:±0,1 nm (656,1 nm), ±1,5 nm (1312,2 nm)
- Optical design:Czerny-Turner monochromator, single monochromator (grating), double beam
- Photometric accuracy:±0,002 Abs (0 - 0,5 Abs); ±0,003 Abs (0,5 - 1,0 Abs); ±0,006 Abs (1,0 - 2,0 Abs); ±0,3%T
- Photometric range:(UV-Vis) -5 ~5 Abs; (NIR) −4 - +4 Abs *2
- Sample compartment:Beam spacing: 100 mm; 120W×300D×140H mm
- Spectral bandwidth:0,1, 0,2, 0,5, 1, 2, 5, 10 nm (UV and visible regions); 1 - 35 nm automatic control; 0,25, 0,5, 1 - 35 nm selection of a slit (near infrared region)
- Stray light:198 nm (KCl): 0,5% or less; 220 nm (NaI): 0,005% or less; 340, 370nm (NaNO₂): 0,004% or less; 1420 nm (NaI): 0,03% or less
- Wavelength:190 - 3300 nm
- Wavelength repeatability:±0,05 nm (UV), ±0,2 nm (NIR)
- Weight:46 kg
The UH5700 UV-Vis-NIR Spectrophotometer is a high-precision benchtop spectrophotometer instrument designed for handling the ultraviolet, visible and near-infrared regions (190 to 3300 nm).
Continuously variable slit
Low stray light/high photometric range
Supports high-speed scanning
New software UV solutions plus
Multiple accessories for a wide range of measurements
UH5700 achieves best-in-class levels of low stray light and high photometric range through use of a Czerny-Turner mounted single-monochromator bright spectrometer and a newly developed grating. The UH5700 employs a continuously variable slit in the near-infrared region, in which the slit automatically widens when measuring low quantities of light and narrows when measuring large quantities of light, and thereby achieves low-noise measurements across a broad range of measurement wavelengths.
The sample compartment shares a common design with the U-2900/U-3900, so existing accessories can be used (Except for certain accessories). Please check with your Avantor sales representative for details).
Software:
UH5700 UV-Visible/NIR Spectrophotometer utilises the UV Solutions Plus software for instrument control and data processing. Enhancements have been added compared to the popular UV Solutions Software (predecessor model) including a tabular form display feature for data lists and data processing results, a report layout feature, a performance confirmation feature.
For measurement of liquids
Micro cell option
Micro cells are used in combination with a mask (HITA200-1537). A micro cell is suitable for small samples with volumes of 340 to 600 µl.
Ultra-micro volume sample measurement option
Trace samples are used in combination with a mask (HITA3J1-0116) (two included). These are suitable for ultra-micro volumes 1,5 to 90 µl.
Autosipper (HITA2J3-0131)
Suitable for multiple sample measurements.
AS-1010 Autosampler (HITA2J1-0122)
In combination with auto sipper, autosampler can make multiple automatic measurement of solution samples.
For measurement of solids
Ø60 Integrating Sphere (HITA2J3-0176)
Used for absorbance measurements of turbid samples and reflectance measurement of solid sample surfaces.
5° Specular Reflectance Accessory (relative)(HITA2J3-0151)
This accessory uses the mirror reflection of a sample to measure relative reflectance with respect to a standard reflection plate (aluminum-evaporated plane mirror). This is used for film thickness measurement, spectral reflectance measurement, and other such applications.
Glass filter holder (HITA210-2109)
Used for measuring transmittance and absorbance of solid plate samples such as glass filters.
Film holder (HITA210-2112)
Used for measuring the transmittance and absorbance of film-like samples.
Please contact your local Avantor Sales representative for more information on range of accessories.
The UH5700 spectrophotometer is delivered with USB communication cable, instruction manual, UV solutions plus software program.