Products Detail
  • 商品名称: 722S Visible Spectrophotometer

1)        WavelengthRange:                                340-1000nm

2)        Light Source Lamp:                            Halogen-Tungsten Lamp        20W/12V

3)        Wavelength Accuracy:                            ±2 nm

4)        Wavelength Reproducibility:                   1 nm

5)        Band width:                                          6 nm

6)        Photometric Accuracy:                           ±0.5%(T)(SRM930D)

7)        Photometric Reproducibility:                  0.3%(T)

8)        Stray Light:                                           £0.5%(T)

9)        Noise:                                                   ±0.5%(T)

10)     Scale Display:                 TRANS:         0-199.9%

                                     ABS:              -0.3-2.999

                                     FACT:            1-9999

                                     CONC:           0-9999

11)     Power Requirement:                               220V/110V±10% 50/60 Hz

12)     Interface:           RS232 serial & parallel l interface

13)     Print:              serial printer/general printer

(windows compatible;  use software package )

Standard Package

1)        Spectrumlab 722s main unit               1 Set

2)        1 cmRectangular cell                         1 Case (4 PCs)

3)        4 position cell holder                          1 PC.

4)        Power cable                                        1 PC.

5)        Operation manual                               1 PC.

6)        Certificate of quality checking           1 PC.

7)        Fuse (2A)                                            1 PC.

Optional Spare Parts and Accessories

1)        Fuse (2A/3A)

2)        Source lamp assembly complete with pre-adjusted lamp holder

3)        Rectangular cells 1 cm, 2 cm, 3 cm

4)        5 cmcell rack

5)        Spectrophotometer data processing software package for cooperate with PC

6)        RS-232C serial cable

1.  Aspherical light source optics, Curny-terner configuration diffraction grating monochromator.

2.  Simple & clear keyboard operation is convenient to realize auto 0% T &100% T adjustment  T/A  transformation、、factor setting and direct concentration readout function

3With RS232 parallel l interface

4With RS232 serial interfacemicro printercan be chosen for printing data directlydata processing package compatibleTransmittance and Absorbance Standard Curve Mode Quantitative Analysis Mode are provided

5Spacious sample compartment, 4 position cell rack, adaptable for 1-5 cm optical path rectangular cells

722S Spectrophotometer is a compact and easy to operate instrument. It can be applied in measurement of transmittance, absorbance and direct concentration readout of transparent material. They have been versatility employed in the fields of hygiene and medicine, clinical examination, biochemistry, petrol chemical engineering, environmental monitoring and inspections, and quality controls for qualitative and quantitative analysis of concerning samples

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