| After-sales Service: | 12 Months |
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| Application: | Laboratory Apparatus |
| Warranty: | > 1Year |
| Detection Method: | Spectrophotometer |
| Advantage: | High Sensitive |
| Principle: | Classic Spectrometer |
| Samples: |
Customized
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Suppliers with verified business licenses
Audited Supplier Touch LCD double beam UV Visible Spectrophotometer new type
Features:
1.High resolution C-T structure monochromator, good stability, reproducibility and accuracy.
2.Advanced ARM microcomputer technology, excellent electronic circuit and signal processing, stable and reliable data, U disk data storage and export, one-key software upgrade, Bluetooth printing and other data output.
3.Integrated aviation-grade aluminum alloy substrate and machined mirror base to ensure long-term stability of the optical path.
7-inch color large-screen graphic LCD display, with the navigation menu interface design, clear operation commands, with special functions to prevent user operation errors, users can operate without reading the manual; double operation mode of touch screen + button, wearing gloves can operate.
4.Strict manufacturing process and 32 key quality control points make each instrument very durable.
5.Large-capacity memory, can store massive test data.
6.Key components such as lamp, tungsten lamp, photocell, and precision screw rod are all selected from well-known and imported brands to ensure reliable instrument quality.
7.The four-slot 10-50mm universal adjustable manual sample holder is convenient for testing cuvettes of different specifications.
8.Independently designed replacement window for lamp and tungsten lamp, flange type positioning structure, easy to replace.
Product Features:
1. Photometric measurement: In the range of 190-1100nm, you can select the single-point test wavelength and test method you need to measure the absorbance or transmittance of the sample. The concentration of the sample can also be read directly by entering the standard concentration or concentration factor.
2. Quantitative measurement: measure the sample solution of unknown concentration through the curve of the known parameter factor or automatically establish the standard solution curve; with first-order \first-order zero-crossing, second-order, third-order curve fitting, and single-wavelength calibration, dual Wavelength calibration and three-point method are optional; standard curve can be stored and recalled.
3. Qualitative measurement: Set a wavelength range, scan interval, and then measure the absorbance, transmittance, reflectivity and energy of solid or liquid samples at intervals. It is also possible to superimpose, zoom, smooth, filter, detect peaks and valleys, save, and print the measured maps.
4. Time measurement: Time measurement is also called kinetic measurement. The sample is scanned according to the time range interval of absorbance or transmittance at the set wavelength point, and the absorbance can also be converted into concentration or reaction rate calculation by inputting the concentration factor.
Enzyme kinetic reaction rate calculation. You can also choose from a variety of spectrum processing methods such as stacking, scaling, smoothing, filtering, peak-valley detection, and derivation of the measured spectrum.
5. Measurement of DNA/protein: The absorbance is mainly measured at 260nm/280nm/230nm/320nm, and the concentration and ratio of DNA and protein are obtained according to the calculation formula.
6. Multi-wavelength measurement: It is possible to set multiple wavelength points, and to measure the absorbance or transmittance of the sample solution, N wavelengths can be set to test the absorbance and transmittance values at a single wavelength.
7. Instrument calibration measurement: built-in special wavelength maximum allowable error calibration, transmittance maximum allowable error measurement, stray light measurement.
8. Auxiliary functions: cumulative lighting time of lamp and tungsten lamp, lamp and tungsten lamp turn off and on independently, UV and visible light switching wavelength point selection, operation language selection (Chinese, English), automatic wavelength calibration, Bluetooth function, etc.
9. Optional PC reverse control software package functions: quantitative measurement, qualitative measurement, time measurement, DNA protein measurement, multi-wavelength measurement, 3D graphic analysis, map overlay analysis, etc.
| Model | NU-T8 |
| Optical system | Double beam; 1200/mm imported holographic grating |
| Wavelength range (nm) | 190-1100 |
| Spectral Bandwidth (nm) | 1.8 |
| Maximum allowable error of wavelength (nm) | ±0.5 |
| Wavelength repeatability (nm) | ≤0.1 |
| Maximum allowable error of transmittance (%T) | ±0.3%T;±0.002Abs(0-0.5Abs);±0.004Abs(0.5-1.0Abs) |
| Transmittance Repeatability (%T) | ±0.1%T;±0.001Abs(0-0.5Abs);±0.002Abs(0.5-1.0Abs) |
| %0 line and 100% line noise (%T) | 0% line 0.2/100% line 0.3 |
| Drift (%T) | ≤0.2 |
| Baseline Flatness (Abs) | ≤0.001 |
| Stability (Abs) | ≤0.001A/h |
| Stray Light (%T) | ≤0.05@220nm and 360nm |
| Supply voltage adaptability (%T) | ≤0.2 |
| Photometric range | 0-200%T,-0.301-3A, 0-9999C(0-9999F) |
| test mode | Transmission, Reflection, Absorbance, Concentration, Energy |
| light source | lamp + tungsten lamp |
| show | 7-inch touch screen display (resolution 800*480) |
| system language | Chinese, English, Russian, Spanish |
| software upgrade | Support one-key upgrade of U disk |
| data output | U disk, Bluetooth, USB software upload |
| Data output format | CSV |
| operating mode | touch screen |
| sample holder | Four-slot 10-50mm Universal Adjustable Manual Sample Holder |
| Host function | Basic + quantitative + qualitative + time + DNA + multi-wavelength |
| printer | Optional, support Bluetooth printing |
| Power range | AC90~250V/ 50~60Hz |
| Dimensions (L×W×H)mm | 470×330×210 |
| weight | 12kg |
| model | U-T9 | U-T9S | |
| Optical system | Czerny-Turner type double beam; 1200 pieces / mm imported holographic grating | ||
| Wavelength range | 190~1100nm | ||
| Spectral bandwidth | 1nm | 0.5/1/2/4/5nm(Five-speed continuous adjustable) | |
| Wavelength accuracy | ±0.3nm | ||
| Wavelength repeatability | ±0.1nm | ||
| Transmittance accuracy | ±0.3%T | ||
| Transmittance repeatability | ±0.1%T | ||
| Stray light | ≤0.03%T, @220nm/360nm | ||
| noise | 0% line noise: 0.05%; 100 line noise: 0.1% | ||
| drift | ±0.0008Abs(Preheat for more than 1 hour at 250 and 500 nm) | ||
| Baseline flatness | ±0.0008Abs(Warm up for more than 1 hour) | ||
| Baseline dark noise | 0.05%T | ||
| Photometric range | 0~200℅T,-4~4A,0~9999C(0-9999F) | ||
| Test mode | Absorbance, transmittance, reflectivity, energy | ||
| light source | mported tungsten and xenon lamps | ||
| monitor | 10.1 inch capacitive touch screen | ||
| Operating system and language | Android/Chinese and English automatic switching | ||
| Data output | USB1.1, Email, USB flash drive, WiFi | ||
| Data output format | CSV,PDF | ||
| RAM | 32GB(Maximum expandable to 256GB) | ||
| Power range | AC90~250V/ 50~60Hz | ||
| Size L × W × H) mm | 650×510×210 | ||
| weight | 29kg | 30kg | |
Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can you visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
Suppliers with verified business licenses
Audited Supplier 
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