Hitachi Medical Systems - U-2900/2910
Manufactured by Hitachi Medical Systems
A UV-Visible double-beam spectroscopy system for biotechnological applications measuring small sample volumes.
The U-2900 is a double-beam spectrophotometer offering high performance, ease of use, and reliability. This system can be used in many applications from routine to research. The U-2900 is equipped with a Large 10.4” Color LCD Display and best stability and noise specs in its class. A PC-control-only model, the U-2910, is also available. The U-2900 and U-2910 offer innovative memory stick compatibility and large data storage capabilities.
For biotechnological applications, measurements on small sample volumes can be made using optional 50µL, 25µL and 5µL micro-volume cells.
For biotechnological applications, measurements on small sample volumes can be made using optional 50µL, 25µL and 5µL micro-volume cells.
Active Questions & AnswersAsk a Question
3Replies
D2 Wavelength
1Replies
U- 2910
UV/VIS Spectrophotometers Service ProvidersView All (32)
Documents & Manuals
There are no Documents or Manuals available.
Features of U-2900/2910
- Large 10.4" Color LCD for clear data display
- Data storage at external USB Flash disk
- High resolution satisfying European Pharmacopoeia (Band pass: 1.5nm)
- Validation function as standard enables user to check performance
- Optional PC-control using UV Solutions® software running on Windows XP/2000
- Optional accessories and software to meet your requirements
- Your choice of local control or PC control versions
General Specifications
There are no General Specifications available.
Additional Specifications
Wavelength range: 190 to 1,100 nm
Band pass: 1.5 nm
Scan speed: 10, 100, 200, 400, 800, 1200, 2400, 3600 nm/min
Detector: Silicon photodiode
Series Modals
Hitachi Medical Systems - U-2900
[+] View Model SpecificationsBandwidth | 1.5 nm |
Depth | 605 mm |
Height | 283 mm |
Width | 500 mm |
Power Requirements | 100, 115, 220, 230 or 240 V, 50/60Hz, 300 VA consumption |
Photometric Range | –3 to 3Abs, 0 to 300%T |
Weight | 31 kg |
Wavelength Range | 190 to 1100 nm |
Scanning Speed | 10, 100, 200, 400, 800, 1,200, 2,400, 3,600nm/min |
Light Source | WI and D2 lamps; auto-changer, user selectable from 325 to 370 nm) |
Optics | Double Beam |
Photodetector | Photodiode |
Photometric Noise | ±0.00015Abs (at 500nm) |
Stray Light | 0.05% or less (220nm for NaI, 340nm for NaNO2) |
Additional Model Specifications | Wavelength accuracy: ±0.3nm (at 656.1, 486.0nm) Wavelength setting repeatability: ±0.1nm Photometric accuracy (certified according to NIST SRM 930): ±0.002Abs (0 to 0.5 Abs) ±0.004Abs (0.5 to 1.0Abs) ±0.008Abs (1.0 to 2.0Abs) ±0.3%T Photometric repeatability (certified according to NIST SRM 930): ±0.001Abs (0 to 0.5Abs) ±0.002Abs (0.5 to 1.0Abs) ±0.004Abs (1.0 to 2.0Abs) ±0.1%T Response: Fast, standard, slow Baseline stability: 0.0003Abs/h (at 500nm, 2 hours after power-on) Baseline flatness: ±0.0006Abs (within 200 to 950nm) Display: U-2900: color LCD with backlight (26.4cm) Printer I/F: U-2900: Centronics interface Serial I/F: RS-232C (exclusive for UV Solutions program) |
Hitachi Medical Systems - U-2910
[+] View Model SpecificationsBandwidth | 1.5 nm |
Depth | 605 mm |
Height | 241 mm |
Width | 500 mm |
Power Requirements | 100, 115, 220, 230 or 240 V, 50/60Hz, 300 VA consumption |
Photometric Range | –3 to 3Abs, 0 to 300%T |
Weight | 29 kg |
Wavelength Range | 190 to 1100 nm |
Scanning Speed | 10, 100, 200, 400, 800, 1,200, 2,400, 3,600nm/min |
Light Source | WI and D2 lamps (auto-changer, user selectable from 325 to 370 nm) |
Optics | Double Beam |
Photodetector | Photodiode |
Photometric Noise | ±0.00015Abs (at 500nm) |
Additional Model Specifications | Wavelength accuracy: ±0.3nm (at 656.1, 486.0nm) Wavelength setting repeatability: ±0.1nm Photometric accuracy (certified according to NIST SRM 930): ±0.002Abs (0 to 0.5 Abs) ±0.004Abs (0.5 to 1.0Abs) ±0.008Abs (1.0 to 2.0Abs) ±0.3%T Photometric repeatability (certified according to NIST SRM 930): ±0.001Abs (0 to 0.5Abs) ±0.002Abs (0.5 to 1.0Abs) ±0.004Abs (1.0 to 2.0Abs) ±0.1%T Response: Fast, standard, slow Baseline stability: 0.0003Abs/h (at 500nm, 2 hours after power-on) Baseline flatness: ±0.0006Abs (within 200 to 950nm) Display: U-2900: color LCD with backlight (26.4cm) Printer I/F: U-2900: Centronics interface Serial I/F: RS-232C (exclusive for UV Solutions program) |