● Single beam wavelength scanning in whole wavelength range of 320~1100nm.
● Five options for spectral bandwidth selection: 5nm, 4nm, 2nm, 1nm, and 0.5nm, made according to customer’s need and satisfy the requirements of pharmacopoeia.
● Standard manual 4-cell holder accommodates cells from 5-50mm and changeable to long path length cell holder of 100mm.
● Optional accessories such as peristaltic pump automatic sampler, water constant temperature sample holder, peltier temperature control sample holder, single slot test tube sample holder, film sample holder.
● Optimized optics and electronics design, light source and detector from the world famous manufacturer ensure high performance and reliability.
● Rich measurement methods: wavelength scan, time scan, multi-wavelength determination, multi-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirement.
● Data output can be obtained via a printer port.
● Parameters and data can be saved in case of power failure for user’s convenience.
● PC controlled measurement can be achieved USB port for more accurate and flexible requirements.
Wavelength Range | 320-1100nm |
Spectral Bandwidth | 2nm (5nm, 4nm, 1nm,0.5nm optional) |
Wavelength Accuracy | ±0.5nm |
Wavelength Reproducibility | ≤0.2nm |
Monochromator | Single beam, plane grating of 1200L/mm |
Photometric Accuracy | ±0.3%T (0-100%T) |
Photometric Reproducibility | ≤0.2%T |
Photometric Range | -0.301~2A |
Working Mode | T, A , C, E |
Stray Light | ≤0.1%T(NaI 220nm, NaNO2 360nm) |
Baseline Flatness | ±0.003A |
Stability | ≤0.002A/h (at 500nm, after warming up) |
Light Source | Tungsten halogen lamp |
Detector | Silicon photodiode |
Display | 7 inches colorful touch screen |
Power | AC: 90-250V, 50V/60Hz |
Dimensions | 470mm×325mm×220mm |
Weight | 8kg |