Product Overview
1.Detector
1) The flow cell with parallel double tapered holes greatly improves the signal-to-noise ratio, and the detection effect is better;
2) The power on self-test function is used to judge the accuracy of wavelength indication error through the positions of 254nm and 350nm on the spectrum, ensure the excellent wavelength accuracy, and ensure the best state of the instrument;
3) The control circuit adopts high-performance processor, and the software adopts multitask processing program control, which can realize the functions of switching the deuterium lamp, spectral scanning, starting the analysis program, etc.
4) Digital signal output mode to avoid distortion and interference caused by signals; The whole process digital filtering can reduce the baseline noise and drift, improve the signal-to-noise ratio and anti-interference capability;
5) Time wavelength program can be realized, with automatic baseline zeroing function, real-time switching operation of online analysis wavelength, and the maximum sensitivity of different absorbance compounds can be obtained;
6) Static wavelength scanning can scan the spectral information of the sample to obtain the UV characteristic spectrogram of the unknown compound and obtain the characteristic wavelength of the unknown compound;
7) The unique heat dissipation design of the deuterium lamp effectively reduces the thermal effect of the deuterium lamp and reduces baseline drift.
8) Meet GLP requirements, with automatic recording of instrument error, component replacement, deuterium lamp service time and other recording functions;
9) Wavelength range: 190~700nm; Spectral width: 8nm
10) Wavelength accuracy: ± 1nm
11) Wavelength repeatability: ≤ 0.1nm
12) Flow cell volume: 8 μ L
13) Baseline noise: ≤ 1 × 10-5
14) Baseline drift: ≤ 1 × 10-4AU
15) Minimum detection amount: 1 × 10-9g/mL
16) Size: 350 * 470 * 160mm
17) Weight: 16kg