Scan type spectrophotometer with wide wavelength range, satisfying requirement of various fields;
Features:
1 Scan type spectrophotometer with wide wavelength range, satisfying requirement of various fields.
2 Three options for spectral bandwidth selection:5nm, 2nm, 1nm, made according to customer's need and satisfy the requirements of pharmacopoeia
3 Manual 4-cell holder accommodates long path length cells up to 100mm.
4 Optimized optics and electronics design, light source and detectors from the world famous manufacturer ensure high performance and reliability
5 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 requirement
6 Data output can be obtained via a printer port and a RS-232 interface (RS485 and USB port optional)
7 Parameters and date can be saved for user's convenience
8 PC controlled measurement can be achieved for more accurate and flexible requirement
Specifications:
Wavelength Range: 190-1100nm
Spectral Bandwidth: 2nm(5nm, 1nm optional)
Wavelength Accuracy: ±0.5nm
Wavelength Reproducibility: 0.2nm
Photometric Accuracy: ±0.5%T(0-100%T), ±0.002A(0-0.5A), ±0.004A(0.5A-1A)
Photometric Reproducibility: 0.2%T
Working Mode: T, A(-0.33A), C, E
Stray Light: ≤0.1%T(NaI, 220nm; NaNO2, 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:220V/50Hz, 110V/60Hz, 140W
Dimensions: 530×410×210mm
Weight: 18kg
UV-1800 UV/VIS Spectrophotometer
