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Spectrophotometers
Model UV-7230
This is a general use
desktop spectrophotometer working on the visible and near-ultra violet
range which can be used for daily and routine qualitative and
quantitative analysis in many fields, such as manufacturing workshops,
chemical plants, pharmaceutical enterprises,hospitals and clinics,
foodstuffs, enviornmental protection, etc.
Features
- Plano-diffraction grating built monochromator ensures even dispersion over the whole spectrum range with high wavelength accuracy
- Microcomputer controllor and data processor
- Direct reading and time printing T.A.C.
( Transmission, Absorption/Extinction and Concentration)
- 3- 1/2 Digit LED display, sharp and easy reading
- 3- digits mechanical counterter to show wavelength
- Auto calibration of zero and full scale
- Soft key pad for easy operation
- Large LED display panel
- Built-in printer, auto printing
Main Specifications:
| Wavelength Length
Range |
330-900nm |
| Spectral Bandwidth |
6nm |
| Wavelength Accuracy |
＼2nm |
| Wavelength
reproducibility |
1nm |
| Stray Radiant
Energy |
<1% at 360nm |
| Photometric range |
0-110%T,
-0.041-1.999A/E, 0-9999C |
| Photometric
accuracy |
＼0.5%T |
| Reproducibility |
0.3%T |
| Light source |
12V/30W tungsten
halogen lamp |
| Sample container |
4 position square
cuvette chamber |
| Detector |
High sensitivity
silicon photocell |
| Cuvettes |
5mm, 10mm, 20mm each 4
pcs supplied |
| Power |
AC, 220V/50Hz ( or
110V/60Hz at special request ) |
| Dimensions |
42x34x15cm |
| Weight ( N.W.) |
10kg |
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