The microcomputer-controlled analyzer, with a big LCD and 40 lines of interior thermal printer,has advantages of high precision.

1.Imported plane grating as dispersive element to change wavelength

2.Light source: Halogen-tungsten lamp (12 V/20W)

3.Wavelength range(nm): 300---800nm

4.Wavelength accuracy : ±2nm

5.Wavelength reproducibility: <=1nm

6.Bandwidth:  <=6nm

7.Absorbance range: -0.3Abs~3.0Abs

8.Linear error: ±5%

9.Absorbance reproducibility: <=0.005Abs

10.Resolving capability: 0.001Abs

11.Temperature control: room temperature, 25°C, 30°C or 37°C by Peltier device

12.Temperature-control accuracy: ± 0.5°C

13.Pump volume: 200ul~2000ul

14.Testing method:

(1)Linear end point

(2)Non-linear end point (standard curve)

(3)Two-point (fixed time)

(4)Kinetic

(5)Double wavelength

(6)Absorbance

(7)Sample blank

15.Items: 72 fixed items, more than 3000 measurement data can be stored

16.Keyboard: membrane keyboard

17.Display: big LCD

18.Printer: built-in thermal printer, paper width: 110mm

19.Environmental temperature: 10°C~30°C

20.Relative environmental humidity: <=80%

21.Drift: <=0.005Abs/30min

22.Cell: quartz flowing; 32ul

23.Cross contamination: <=2%

24.Open program

25.Reagent: open, free choice

26.Standard RS-232 interface

27.Power supply: 220V±10%, 50Hz ±2%

28.Size(mm): 482 * 382 * 225

29.Weight: 12.5Kg

Semi-auto Biochemistry Analyzer