Kinetics measurement tabletop split beam uvvis spectrophotometer principle
•Feature and Description
1. High Accuracy: Using grating micrometer level precision screw drive to ensure the accuracy of wavelength <±0.3nm;
Transmittance of accuracy reaches ±0.3%.
2. 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.
3. Service life durable: Imported Halogen lamp ensures the light source for up two years of life, receiver life for 20 years.
4. 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.
•Picture for Our product
•Usage and Application
1.Photometric measurement: Convenience to measure samples in the specified wavelength absorbance and transmittance.
Multi-wavelength detector is maximum simultaneous determination of 10 wavelengths.
2.Quantitative measurement: Establish automatically standard curve, first- order
first after we order the third order curve fitting. Optional method: Single wavelength calibration,Double wavelength calibration,
Three point method,
3.Qualitative measurement: Including scaling, smoothing, filtering, detecting peak-valley etc.
4.Kinetics measurement: Calculate kinetics of enzyme reaction rate. There are scaling, smoothing, filtering, detecting peak-valley
and finding the derivative in a variety of graph processing methods for your choice.
5.DNA/RNA,Test function of protein calculates automatically the sample ratio and concentration.
•Technical data
Model | NU-T1810D |
Optical System | Double Beam, Grating 1200 line/mm |
Wavelength Range | 190~1100nm |
Spectral Bandwidth | 1.8nm |
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 |
Photometric Range | 0~200%T,-4~4A,0~9999C(0-9999F) |
Light Source | Tungsten&Deuterium Lamp(Pre-aligned) |
Scan Speed | Hi,MED.,LOW.,MAX.3600nm/min |
Display | 320×240 Dots Array Graphic LCD |
System Language | English |
Output | USB1.1 Connecting to computer&Parallel port for printer |
Power Requirement | AC90~250V/ 50~60Hz |
Dimensions(L×W×H) | 670×530×250mm |
Weight | 28kg |
•Packing and Shipping
•Related Product
| Automatic absorption spectrophotometer | High Performance Liquid Chromatograph |
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