Double Beam UV Spectrophotometer
NANBEI Is Professional On Providing One-step Solution Of Laboratory Instruments And Equipment
Brand:NANBEI
Model:NU-T1810D/NU-T1810DA/NU-T1810DS
Application:
NT1810D Series Double Beam UV/VIS Spectrophotometer
Characteristics of Products
● High Accuracy: Using grating micrometer level precision screw drive to ensure the accuracy of wavelength ＜±0.3nm；Transmittance of accuracy reaches ±0.3%.
● Convenience for use: 5.7 inch graphic LCD display. Spectrum curve be clear at a glance and easy to operate. There is quantitative analysis、qualitative analysis、 kinetics test、 DNA/RNA、 multi- wavelength analysis in special purpose testing program.
● Service life durable: Imported Halogen lamp ensures the light source for up two years of life, receiver life for 20 years.
●Wide application fields: Optional Equipped with Peltier/sipper unit, with Micro cell holder, with (5°incident angle) Reflectance measurement attachment etc. expands the application areas of more.
Function of products
●Photometric measurement: Convenience to measure samples in the specified wavelength absorbance and transmittance. Multi-wavelength detector is maximum simultaneous determination of 10 wavelengths.
●Quantitative measurement: Establish automatically standard curve, first- order
Parameters
| Model | NU-T1810D | NU-T1810DA | NU-T1810DS |
| Optical System | Double Beam, Grating 1200 line/mm | ||
| Wavelength Range | 190～1100nm | ||
| Spectral Bandwidth | 1.8nm | 1nm | 0.5/1/2/4/5nm |
| Wavelength Accuracy | ±0.3nm | ||
| Wavelength Repeatability | ±0.1nm | ||
| Photometric Accuracy | ±0.3%T；±0.0015Abs（0~0.5Abs）；±0.003（0.5-1.0Abs）； | ||
| Photometric Repeatability | ±0.1%T；±0.001Abs（0~0.5Abs）；±0.002（0.5-1.0Abs）； | ||
| Stray Light | ≤0.03%T, @220nm/360nm | ||
| Noise Level | ±0.0008Abs | ||
| Stability | ±0.0008A/h@500nm | ||
| Baseline Flatness | ±0.0008Abs | ||
| Baseline Dark Noise | 0.05%T | ||
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