The main features of LC-UV100 UV detector:
1) using digital switching system, detector without analog to digital conversion can be sent to the WS100 chromatographic detection data
The workstation, to avoid the general chromatographic signal of the UV detector signal distortion and multiple digital conversion
Interference.?
2) parallel double cone flow cell design (patent)
A. cone in the pool pool can circulation under the condition of the same volume, to obtain the maximum light energy;
B. cone wall using a mirror grinding process, greatly reducing the reflection of stray light;
C. cone design facilitates bubble discharge;
3) optical system with a precision positioning structure, high precision, small deviation. Deuterium light road system using heat isolation technology
Operation, shorten the stability time of the instrument, and the heating effect on the optical path of the deuterium lamp and liquid down to the road
Low.
4) with spectral scanning function, the user can determine the energy intensity of deuterium lamp at different wavelengths according to the scanning curve, into the
And determine the replacement time of deuterium lamp
The basic technical indexes of LC-UV100:
1) wavelength range: 190600nm;
2) spectral bandwidth: 8nm;
3) the baseline noise is less than 2 * 10 -5? AU peak to peak (1ml/min, 254nm, methanol, 20 C);
4) baseline drift: less than 2 * 10 -4? AU/hr (1ml/min, 254nm, methanol, 20 C);
5) the minimum detection amount is less than 1 * 10. -8? G/ml (naphthalene / methanol);
6) error of wavelength: less than 1nm;
7) wavelength repeatability error: better than 0.2nm;
8) the linear range is less than 104;