| UV-1800 |
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| UV-VIS Spectrophotometers |
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| - 동급장비중 최고의분해능 1nm을 제공합니다 |
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| - 경량화를통해 공간활용을 극대화 하였습니다 |
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| - 보안기능 UV-1800 에서는 user등급을 분류하여 |
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| 장치사용권한의 구분설정이 가능합니다 |
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| - 액정화면 장착 |
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| - USB메모리로 PC데이타전송 간편 |
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| - 단독사용할경우 USB케이블로 프린터와 연결이 가능 |
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| - 다양한 옵션 프로그램팩으로 여러가지 application에대한 대응이 가능 |
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| - 양조 프로그램팩,DNA/단백질 프로그램팩, 다파장측정 프로그램팩, |
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| 카이네틱스 프로그램팩, 타임스캔 프로그램팩, 단백질분석 프로그램팩 |
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| Security functions |
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| Enabling the UV-1800 security functions makes it possible to restrict functions according to the user level. |
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| Instrument validation functions |
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| The UV-1800 offers compatibility with 9 JIS items. Wavelength accuracy, wavelength repeatability, resolution, stray light, photometric accuracy, photometric repeatability, baseline flatness, baseline stability, noise level. |
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| Maintenance |
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| The operating time of the deuterium (D2) lamp and the halogen (WI) lamp can be recorded and displayed. Consequently, the expected replacement period of the lamps can be ascertained when performing periodic inspections, minimizing downtime. |
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| Measuring Modes |
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| Equipped with a variety of measurement modes as standard in a stand-alone instrument, the UV-1800 enables you to perform a range of applications, including photometrics and protein quantitation. |
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| Photometric Mode |
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| Measures the absorbance or transmittance at a single wavelength or at multiple (up to eight) wavelengths. In multiple-wavelength measurement, calculations can be performed on the data obtained for up to four wavelengths, including the calculation of the difference between, or ratio of, the measurements obtained for two wavelengths. |
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| Spectrum Mode |
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| Obtains sample spectra using wavelength scanning. Changes in the sample can be tracked using repeated scans. Data processing operations, such as the enlargement or reduction of the spectra obtained, peak detection, and area calculations, are also possible. |
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| Quantitation Mode |
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| Generates a calibration curve from standard samples, and uses it to calculate the concentrations of unknown samples. Various combinations of wavelengths (1 to 3 wavelengths and derivatives) and calibration curves (K-factor and first-to-third order regression calibration curves) are possible. |
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| Specifications |
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| Wavelength range |
190 to 1100nm |
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| Spectral bandwidth |
1nm (190 to 1100nm) |
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| Wavelength display |
0.1-nm increments |
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| Wavelength setting |
0.1-nm increments (1-nm increments when setting scanning range ) |
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| Wavelength accuracy |
±0.1nm @ 656.1nm D2 |
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| ±0.3nm (190 to 1100nm) |
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| Wavelength repeatability |
±0.1nm |
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| Stray light |
less than 0.02% NaI @ 220nm, NaNO2 @ 340nm |
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| less than 1.0% KCl @ 198nm |
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| Photometric system |
Double Beam |
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| Photometric range |
Absorbance: -4to4 Abs |
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| Transmittance: 0% to 400% |
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| Photometric accuarcy |
±0.002 Abs (0.5Abs) |
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| ±0.004 Abs (1.0Abs) |
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| ±0.006 Abs (2.0Abs) |
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| Photometric repeatability |
less than ±0.001 Abs (0.5Abs) |
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| less than ±0.001 Abs (1Abs) |
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| less than ±0.003 Abs (2.0Abs) |
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| Baseline stability |
less than 0.0003 Abs/H @700nm |
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| (one hour after light source turned ON) |
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| Baseline flatness |
within ±0.0006 Abs |
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| (190 to 1100nm,one hour after light source turned ON) |
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| Noise level |
within 0.00005 Abs RMS value (@700nm) |
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| Dimensions (W×D×H) |
450(W) x 490(D) x 270(H) |
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| Weight |
15kg |
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| Printers |
DPU, ESC/P, PCL printers, USB I/F Windows-compliant printers are available with USB memory and PC software |
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| Memory |
USB memory (option) Saved as text and UVPC file |
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| Performance for PC |
USB memory + UVProbe (standard) Win XP |
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