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- 产品名称：UV-Vis spectrophotometer
- 产品型号：UV-2202
- 产品展商：Shanghai Chi Tang
- 产品文档：无相关文档
简单介绍
R & D and production of UV-2202 type UV VIS spectrophotometer using a high precision sine mechanism as monochrome transmission device, program control, wavelength accuracy and linear wavelength is sup
产品描述
Main features:
? ? Modern intelligent photometer, a boot self-test, self calibration, automatic switching and wavelength light source positioning, PC machine control instruments in the past need to spend tens of thousands of dollars or even hundreds of thousands of dollars to buy high-end instrument function.
"Shanghai Chi Tang" R & D and production "UV-2202 Ultraviolet visible spectrophotometer using a high precision sine mechanism as monochrome transmission device, program control, wavelength accuracy and full wavelength linearity Superior Use the gear rack as a transmission mechanism and as the wavelength readings of similar products with the dial!
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Sample room 1. wide, can accommodate 5 100mm various specifications of the cuvette;
The unique design of the optical system, 2. high performance holographic grating and the receiver to ensure that the instrument has good performance;
3. linear regression equation using single machine operation measurement etc.;
The latest computer technology to make the operation more convenient application 4.
5. wavelength automatic zeroing, the minimum wavelength interval of 0.1nm
Six optical system :?? CT type Grating monochromator 1600. strip / Mm grating
Detailed parameters:
This instrument model: UV-2202
- wavelength range: 190-1100nm
The spectral bandwidth: 1.8nm
The accuracy of wavelength: 0.5nm.
The repeatability of wavelength: 0. 2nm
- photometric accuracy: + 0.5%T
- Photometric repeatability: 0.2%T
The stray light: 0.05%T (220/340nm)
- stability: + 0.001A/h (500nm)
- display: LCD
The minimum resolution of 0.1nm
The absorbance range: -0.3-3.0A, 0-200%T
L: imported silicon photodiode detector
- source: imported tungsten lamp
L: touch key keyboard
L data output: RS-232 standard interface /USB
- print output: parallel port
- Power: 95-242V instrument - size: 470*380*200mm weight: 14kg