| UV/VIS Spectrophotometers |
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| UV-1800 |
| Features |
Scan type spectrophotometer with wide wavelength range, fulfilling requirements of various fields.
Three options for spectral bandwidth selection:5nm, 2nm, 1nm, made according to customer's need and satisfy the requirements of pharmacopoeia
Manual 4-cell holder accommodates long path length cells up to 100mm.
Optimized optics and electronics design, light source and detectors made by the world famous manufacturer ensure high performance and reliability
Rich measurement methods: wavelength scan, time scan, multi-wavelength detemination, multi-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirements
Data output can be obtained via a printer port and a RS-232 interface (RS485 and USB port optional)
Parameters and date can be saved for user's convenience
PC controlled measurement can be achieved for more accurate and flexible requirements
 Download file PDF
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| Specifications |
| Wavelength range |
190-1100nm |
| Spectral bandwidth |
2.0 nm (5nm, 1 nm optional) |
| Wavelength accuracy |
±0.5nm |
| Wavelength reproducibility |
0.2nm |
| Photometric accuracy |
±0.5%T(0-100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A) |
| Photometric reproducibility |
0.2%T |
| Working mode |
T, A(-0,33A), C, E |
| Stray light |
≤0.1%T(NaI at 220nm; NaNO2 at 340nm)) |
| Baseline flatness |
±0.002A |
| Stability |
0.002A/h (at 500nm, after warming up) |
| Noise |
±0.001A(at 500nm, after warming up) |
| Detector |
Silicon photo-diode |
| Display |
6 inches, high light blue LCD |
| Power |
AC:230V/50Hz, 110V/60Hz, 140W |
| Dimensions |
530×410×210mm |
| Weight |
18kg |
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This specification can be changed without prior notice
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