DSH-UV-1800 UV/VIS Double Beam Spectrophotometer
Product Description
UV-1800 UV/VIS Double Beam Spectrophotometer
Character
●UV-1800 successfully achieved the stringent requirements of high accuracy and reliability measurement to meet the requirements of various applications that can be used in biological research, bio-industry , pharmaceutical analysis , pharmaceutical, teaching and research, environmental protection , food hygiene, clinical examination , health and epidemic prevention and other fields.
●A wide wavelength range, the wavelength range to meet the various requirements of the field
●4nm, 2nm, 1nm, 0.5nm spectral bandwidth of four customized according to user requirements can be installed to meet the stringent requirements of the Pharmacopoeia
●Automatic design to achieve the most simple means of measurement
●LSI design greatly improves the scalability and reliability of the system
●Improved optimization of the optical design , import source and receiver system created a high performance and high reliability
●Rich measurement methods , with a wavelength scan , time scan , multi-wavelength determination , multi-order derivative determination (optional ) , dual-wavelength , three-wavelength (optional ) DNA protein measurements (optional ) , and other measurement methods to meet different measurement requirements , and can be displayed directly on a 6- inch screen
●Based on user requirements optional hole rack , manual four with stand , manual Eighth rack , automatic Eighth frame, glass stand , test tube rack , 1cm colorimetric frame , 5cm colorimetric frame , 10cm colorimetric racks
●Measurement data can be output through the printer with USB interface
●Can be powered down to save the measurement parameters and data , user-friendly
Technical Data Sheet
Technical Specifications
| SN. | Item | Parameter |
| 1 | Optical System | Double beam |
| 2 | Wavelength Range | 190～1100nm |
| 3 | Band Width | 2nm (0.5nm, 1nm, 4nm, 5nm optional or 0.5 , 1, 2, 4nm adjustable) |
| 4 | Wavelength Accuracy | ±0.3nm |
| 5 | Wavelength Repeatability | ≤0.1nm |
| 6 | Photometric Accuracy | ±0.3% τ（0-100%τ） ±0.002A(0～0.5A) ±0.003A(0.5A～1A) |
| 7 | Photometric Repeatability | 0.15% τ（0-100%τ） ±0.001A(0～0.5A) ±0.0015A(0.5A～1A) |
| 8 | Stray Light | ≤0.03% τ (220nm NaI，340nm NaNO2) |
| 9 | Stability | 0.0005A/h@500nm |
| 10 | Noise | ± 0.0002A @500nm |
| 11 | Baseline Flatness | ± 0.001A |
| 12 | Photometric Mode | T,A,C,E |
| 13 | Wavelength Setting | Automatic |
| 14 | Photometric Display Range | -4～4A |
| 15 | Display Mode | 6 inches high brightness blue LCD |
| 16 | Detector | Import Silicon Photodiode |
| 17 | Light Source | Import Deuterium Lamp & Tungsten Halogen Lamp |
| 18 | Power Requirement | AC 220V/50Hz 110V/60Hz |
| 19 | Power | 120W |
| 20 | Dimensions(W*D*H) | 560×450×230mm |
| 21 | Weight | 28Kg |