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Laboratory Photometer Factory - Digital visible spectrophotometer – NANBEI

Laboratory Photometer Factory - Digital visible spectrophotometer – NANBEI

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Laboratory Photometer Factory - 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:

Laboratory Photometer Factory - Digital visible spectrophotometer – NANBEI detail pictures

Laboratory Photometer Factory - Digital visible spectrophotometer – NANBEI detail pictures

Laboratory Photometer Factory - Digital visible spectrophotometer – NANBEI detail pictures

Laboratory Photometer Factory - Digital visible spectrophotometer – NANBEI detail pictures

Laboratory Photometer Factory - Digital visible spectrophotometer – NANBEI detail pictures

Laboratory Photometer Factory - Digital visible spectrophotometer – NANBEI detail pictures

Laboratory Photometer Factory - Digital visible spectrophotometer – NANBEI detail pictures

Laboratory Photometer Factory - Digital visible spectrophotometer – NANBEI detail pictures


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Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for Laboratory Photometer Factory - Digital visible spectrophotometer – NANBEI , The product will supply to all over the world, such as: Chile, Qatar, Niger, Our company warmly invites domestic and overseas customers to come and negotiate business with us. Allow us to join hands to create a brilliant tomorrow! We've been looking forward to cooperating with you sincerely to achieve a win-win situation. We promise to try our best to deliver you with high quality and efficient services.
  • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Belinda from Peru - 2017.04.18 16:45
    Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Florence from Slovenia - 2018.05.15 10:52
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