Visible Spectrophotometer model 722s

Product model

722S

Product Standard

Enterprise Standard

Q/SEEK3

Display Mode

4 digits LED

Dimension  LWH

450×420×280

Weight(Kg)

7(N) 9.5(G)

Features

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;

3.With RS232 parallel l interface,

4.With RS232 serial interface,micro printer can be chosen for printing data directly;data processing package compatible,Transmittance and Absorbance ,Standard Curve Mode ,Quantitative Analysis Mode are provided;

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

Applications and Features

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.

Specificatios

Wavelength Range:                                340-1000nm

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

Wavelength Accuracy:                            ±2 nm

Wavelength Reproducibility:                   1 nm

Band width:                                          6 nm

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

Photometric Reproducibility:                  0.3%(T)

Stray Light:                                           £0.5%(T)

Noise:                                                   ±0.5%(T)

Scale Display:                 TRANS:         0-199.9%

                                     ABS:              -0.3-2.999

                                     FACT:            1-9999

                                     CONC:           0-9999

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

2)        Interface:           RS232 serial & parallel l interface

3)        Print:              serial printer/general printer

(windows compatible;  use software package )