Yoke UV1901 best price double beam uv spectrophotometer
1.The newly designed excellent optical system , high-performance holographic blazed grating, to ensure the instrument of low stray light.
2. Double beam metering system, with advanced circuit tt&c system.,make the instrument with high stability and low noise.
Product Description:
1.Photometric measurements: simultaneous measurements at a wavelength of 1~ 6 of transmittance and absorbance. 2.Spectral measurement: in the wavelength range for transmission, absorbance and energy spectrum scanning, and various data processing such as peak and valley detection, derivative computation, spectrogram operation, etc.
3.Quantitative measurement: single wavelength, dual wavelength, three wavelength and multi-wavelength measurement . 1 ~ 9 work curve (1 ~ 4 times) regression.
4.Dynamic measurement: time scanning of transmittance and absorbency in any set of wavelengths and may carry on various data operations.
5.Data output: can undertake data file and parameter file access, the measured results are output in standard data file format .
6. Own powerful software support and the softward and external appearance can be customized acording to customer's requirement.
7.Optional disk automatic 8 joimt cuvettes holder.
Specifications:
Model | UV1901 |
Optical System | Double Beam, Grating 1200 lines/mm |
Wavelength Range | 190 nm~1100nm |
Spectral Bandwidth | 1nm |
Wavelength Accuracy | <= +/-0.1 nm (656.1nm D2); <= +/-0.3nm (full warelength range) |
Wavelength Repeatability | 0.1nm |
Photometric Accuracy | ±0.3%T(0~100%T) |
Photometric Repeatability | 0.1%T(0~100%T) |
Photometric Range | -4A~ 4A |
Stray light | 0.05%T |
Stability | ±0.0004@500nm |
Baseline Flatness | ±0.001A |
Noise | 0.0003 A/H |
Scanning Speed | Fast, Mid, Slow |
Wavelength Setting | Auto |
Keyboard | Membrane keypad |
Light Source | Deuterium &Tungsten lamp |
Display | 320*240 LCD |
Photometric Mode | T,A,C |
Detector | Silicon Photodiode |
Output | USB port & Parallel port ( Printer) |
Power | AC 220V/50Hz or AC 110V/60Hz |
Dimension | 658*468*220mm |
Weight | 30kg |
Picture:
Packaging Detail: Packed in carton for outside
Delivery Time: Within 7 days after payment received
1.After sell service: One year warranty
2.Provide OEM/ODM
3.Customized , such as language and appearance etc.
4. Quality problem free returns
Shanghai Yoke Instrument Co., Ltd. Was founded in the year 2006, have 200 workers, 25000m2 non dust workshop, 20 development engineers. Yoke instrument passed the Certifications of CE, ISO14001 Environmental Management System as well as ISO 9001 Quality Management System.

Certificate:
Q:How about the price?
R:we are realy manufacture, Eliminating the middlemen. so We can keep superior quality and competitive offers.
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