Tabletop visible spectrophotometer

Brand：NANBEI Model：NV-T5AP 1. Easy to use The 4.3-inch color touch screen technology and keyboard parallel dual input methods make the operation easier. Navigational menu design makes testing easier and easier to use. Built-in photometric measurement, quantitative measurement, qualitative measurement, time measurement, DNA protein measurement, multi-wavelength measurement, GLP special program; U disk data export, USB connected to computer 2. A variety of accessories are available 5-10cm optical path cuvette holder, automatic sample holder, peristaltic pump auto sampler, water area constant temperature sample holder, Peltier constant temperature sample holder and other accessories.
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Products Details

Model NV-T5AP
Optical system Self-aligned; 1200 lines/mm imported holographic grating
Wavelength range 320～1100nm
Spectral bandwidth 2nm
Wavelength accuracy ±0.5nm
Wavelength repeatability ±0.2nm
Transmittance accuracy ±0.5%T
Repeatability of transmittance ±0.1%T
Stray light ≤0.05%T
Noise 0% line noise: 0.1%; 100 line noise: 0.15%
Drift ±0.0015Abs
Baseline flatness ±0.0015Abs
Baseline dark noise 0.15%
Luminosity range 0～200℅T，-0.301～3A,0～9999C(0-9999F)
Test mode Absorbance, transmittance, energy
Light source Deuterium lamp
Monitor 4.3 inch 56K capacitive touch screen
Data output USB, U Disk
Power range AC90～250V/ 50～60Hz
Size L×W×H)mm 460×310×180
Weight 12kg
Note: PC application software is optional to realize more data analysis and processing
1. Photometric measurement: You can select the single-point test wavelength and test method you need within the range of 320-1100nm to determine the absorbance or transmittance of the sample. You can also directly read the concentration of the sample by entering the standard concentration or concentration factor. 2. Quantitative measurement: Measure the sample solution of unknown concentration through the curve of known parameter factors or automatically establish the standard solution curve; with first-order, first-order zero-crossing, second-order, and third-order curve fitting, and single wavelength correction, double Wavelength isoabsorption correction, three-point method optional; standard curve can be stored and recalled; 3. Qualitative measurement: Set a wavelength range and scan interval, and then measure the absorbance, transmittance, reflectance and energy of solid or liquid samples at intervals. It can also zoom, smooth, filter, detect, save, print, etc. of the measured spectrum; 4. Time measurement: Time measurement is also called kinetic measurement. The sample is scanned at intervals of the time range of absorbance or transmittance according to the set wavelength point. The absorbance can also be converted into concentration or reaction rate calculation by inputting a concentration factor. Enzyme kinetic reaction rate calculation. Various map processing methods such as scaling, smoothing, filtering, peak and valley detection, and derivation are available for your choice; 5. Multi-wavelength measurement: You can set up to 30 wavelength points to measure the absorbance or transmittance of the sample solution. 6. Auxiliary functions: the cumulative time of tungsten lamp lighting, deuterium lamp, tungsten lamp independent turn off and on, UV and visible light switching wavelength point selection, operating language selection (Chinese, English), wavelength automatic calibration.
■Host 1 set
■Packing List 1 serving
■1cm4 slot manual cuvette holder 1 piece
■1cm standard glass cuvette 1 box (four)
■Power cord 1
■Certificate 1 serving
■Dust cover 1 piece
■Host User Manual 1 copy
□U Disk (installed with advanced computer application software) 1 piece
□USB data communication line 1
□Dongle 1 piece
□Software User Manual 1 copy

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