Buy Uv Spectrometer Manufacturers - Digital visible spectrophotometer – NANBEI
Buy Uv Spectrometer Manufacturers - Digital visible spectrophotometer – NANBEI Detail:
Product Features
1. Photometric measurement: You can select the single-point test wavelength and test method you need in 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 known parameter factor curve or automatically establish the standard solution curve; with first-order, first-order zero-crossing, second-order, and third-order curve fitting, single-wavelength correction, dual-wavelength absorption, etc. Calibration, three-point method is optional; standard curve can be stored and recalled;
3. Qualitative measurement: Set the wavelength range and scanning 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 and other operations on the measured spectrum;
4. Time measurement: Time measurement is also called kinetic measurement. Scan the sample at intervals of the time range of absorbance or transmittance according to the set wavelength point. It can also be calculated by inputting a concentration factor to convert absorbance into concentration or reaction rate.
Enzyme kinetic reaction rate calculation. Various map processing methods such as zooming, smoothing, filtering, peak and valley detection, derivation, etc. are available for your choice;
5. Multi-wavelength measurement: Up to 30 wavelength points can be set 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 switch, UV-visible light switching wavelength point selection, operating language selection (Chinese, English), wavelength automatic calibration.
Product parameter
| Model | NV-T5 | NV-T5AP |
| Optical system | Self-aligned; 1200 lines/mm imported holographic grating | Dual detector ratio detection |
| Wavelength range | 320～1100nm | |
| Spectral bandwidth | 4nm | 2nm |
| Wavelength accuracy | ±0.8nm | ±0.5nm |
| Wavelength repeatability | ±0.2nm | ±0.2nm |
| Transmittance accuracy | ±0.5%T | ±0.5%T |
| Repeatability of transmittance | ±0.1%T | ±0.1%T |
| Stray light | ≤0.05%T | ≤0.05%T |
| Noise | 0% line noise: 0.1%;
100 line noise: 0.2% |
0% line noise: 0.1%; 100 line noise: 0.15% |
| Drift | ±0.002Abs (preheat more than 1 hour) | ±0.0015Abs |
| Baseline flatness | ±0.002Abs (preheat more than 1 hour) | ±0.0015Abs |
| Baseline dark noise | 0.2% | 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 | ||
| Model | NV-T5 |
| Optical system | Dual detector ratio detection |
| Wavelength range | 320～1100nm |
| Spectral bandwidth | 4nm |
| Wavelength accuracy | ±0.8nm |
| 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: 0.2% |
| Drift | ±0.002Abs (preheat more than 1 hour) |
| Baseline flatness | ±0.002Abs (preheat more than 1 hour) |
| Baseline dark noise | 0.2% |
| 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 | |
Standard configuration
| ■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 |
Optional
| □U Disk (installed with advanced computer application software) | 1 piece |
| □USB data communication line | 1 |
| □Dongle | 1 piece |
| □Software User Manual | 1 copy |
Product detail pictures:
Related Product Guide:
Gaining customer satisfaction is our company's aim forever. We will make great efforts to develop new and top-quality products, meet your special requirements and provide you with pre-sale, on-sale and after-sale services for Buy Uv Spectrometer Manufacturers - Digital visible spectrophotometer – NANBEI , The product will supply to all over the world, such as: Hungary, French, belarus, We take measure at any price to attain essentially the most up-to-date gear and procedures. The packing of nominated brand is our a further distinguishing feature. The solutions to assure years of trouble-free service has attracted a great deal customers. The goods are obtainable in improved designs and richer variety, they're produced scientifically of purely raw supplies. It accessible in a variety of designs and specifications for the selection. The newest forms are much far better than the previous one and they're extremely popular with several clients.
By Anastasia from belarus - 2017.08.18 18:38
A good manufacturers, we have cooperated twice, good quality and good service attitude.
By Stephen from Oslo - 2018.09.23 18:44
