Dual Beam UV-VIS 3100XE Spectrophotometer
Dual Beam UV-VIS 3100XE Spectrophotometer

Features:
1.Photometry measurement
Measure absorbance and transmission at any defined wavelength.
2.Multi – wavelength Measurement
Measure absorbance and transmission at multiple wavelength and analyze the results by built-in methods
3.Time scanning
Determine absorbance at any time interval and defined wavelength.
4.Kinetics
Determine absorbance at any time interval and defined wavelength. It can be used to monitor real time enzyme reaction and calculate enzyme activity according to the results. The reaction rates of samples can be calculated by setting the interval time.
5.Quantitation
By measuring reference samples and establish standard curve, to determine unknown samples. Support built-in and customized formulation to establish standard curve.
6.DNA/Protein Determination
According to the sample type, chose suitable method to determine DNA,RNA and Protein concentration.
7. wavelength Scanning
Determine full wave length absorbance and transmission at defined wave length interval, generate and analyze the graph by built-in methods.
8.Customized Methods
Users can adjust the calculation methods upon own requirement and use it in corresponding determining module.
Specifications:
3100 XE
Spectrum UV-Visible
Spectrum Range 190-1100nm
Type Double Beam
Bandwidth 1nm
Lamp XENON
Detector Dual Silicon photodiode
User Interface 5-inch color touchscreen
Output USB,Serial port,Bluetooth (Optional)
Wavelength range 190-1100
Wavelength Accuracy +0.3 nm
Wavelength repeatability +0.2 nm
Wavelength resolution 0.1 nm
Photometric range -4 to 4 A
Photometric accuracy 0.5 A_+_0.002A, for 1 A_+_0.004A
Photometric repeatability 0.5 A_+_0.001A, for 1 A_+_0.002A
Stray light 220 nm < 0.05% With KCL @198 < 1% (2.35 A)
Baseline Flatness +0.002A
Scan speed 3000 nm/min
Slew speed 7500 nm/min
Monochromator Type Reflexive, holographic, Czerney-turner, Scanning Monochromator
Capacity Single Cell and Multi-cell up to 8 (Standard)
Power 100 ~ 240 V AC, 50/60 Hz, 100 W
Dimension 600*450*200 mm
Weight 18 kg