Aoda 721G Split Beam Visable Spectrophotometer

Aoda 721G Split Beam Visable Spectrophotometer

721G Split Beam Visable Spectrophotometer is widely used in colleges and enterprises for general quantitative analysis and experiments based in absorbance measurements.

● High quality silicon photometric diode detector and 1200 lines/mm diffraction grating ensure the  high quality accuracy and precision.

● Backlit LCD display for an easy readout.

● Automatic 0A and 100%T.

● Easy switching of transmittance, absorbance and concentration modes, just by pressing one key.

● Direct concentration read-out and concentration factor setting function.

● Large sample compartment, for 5 - 100mm path length cuvettes with optional holders.

● Easy to change the halogen lamp or deuterium lamp by the user himself.

● Sample compartment for 5-100mm cuvettes

● Equipped with RS232 port

● Precise automatic T/A changeover

● Automatic zero and full scale adjustment

● Direct concentration read-out and concentration factor setting function

● Software optional

● Dedicated printer optional

721G Split Beam Visable Spectrophotometer

Photometry:     Split Beam

Monochromator Type:    Czerny-Turner

Focal Length:    160mm

Grating:    1200 lines/mm

Detector:     Silicon Photocell

Spectrum Bandwidth:    5nm

Wavelength Setting:     Manual Turn Knob

Wavelength Range:    340-1000nm

Wavelength Accuracy:    ±2nm

Wavelength Repeatability:    ≤1nm

Stray Light  :     ≤0.5%T( at 360nm NaNo2 )

Photometric Range:     0.0-100.0% T

                                   0.000-1.999 A

                                   0.000-1999 C

Photometric Accuracy:    ±0.5% T

                                       ±0.004 Abs (0-0.5A)

                                      ±0.008 Abs (0.5-1A)

Photometric Repeatability:    ≤0.2% T

                                               0.002 Abs (0-0.5A)

                                            0.004 Abs (0.5-1A)

Noise:    100%（T）noise≤0.3%(T) ， 0%（T）noise≤0.2%(T)

Power:    AC220V±22V 50Hz±1Hz, 130W

Packaging Size:    560mm X 490mm X 285mm 0.08M3 14kg

Standrad Accessories

● Operation manual 1

● UV WIN8 Spectrum data processing software

● Glass cuvette 1cm 4pcs

● Power cable 1

● Fuse 2pcs

● Cuvette holder 50mm

Optional Accessories

● Thermal Plotter