722G VIS Spectrophotometer

722G VIS Spectrophotometer has been widely used in colleges and enterprises for general quantitative analysis and experiments based on absorbance measurements.

  • High-quality silicon photometric diode detector and 1200 lines/mm diffraction grating ensure 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.

Main Features of 722G VIS Spectrophotometer

  1. Sample compartment for 5-100mm cuvettes
  2. Equipped with RS232 port
  3. Precise automatic T/A changeover
  4. Automatic zero and full scale adjustment
  5. Direct concentration read-out and concentration factor setting function
  6. Software optional

722G VIS Spectrophotometer Display

Specifications of the 722G VIS Spectrophotometer

Model722G
Product nameVIS Spectrophotometer
PhotometrySplit Beam
Monochromator TypeCzerny-Turner
Focal Length160mm
Grating1200 lines/mm
DetectorSilicon Photocell
Spectrum Bandwidth5nm
Wavelength SettingManual Turn Knob
Wavelength Range325-1000nm
Wavelength Accuracy±2nm
Wavelength Repeatability≤1nm
Stray Light≤0.5%T( at 360nm NaNo2 )
Photometric Range0.0-100.0% T0.000-1.999 A0.000-1999 C
Photometric Accuracy±0.5% T±0.004 Abs (0-0.5A) ±0.008 Abs (0.5-1A)
Photometric Repeatability≤0.2% T0.002 Abs (0-0.5A)0.004 Abs (0.5-1A)
Noise100%(T)noise≤0.3%(T) , 0%(T)noise≤0.2%(T)
PowerAC220V±22V 50Hz±1Hz, 130W
Packaging Size560mm X 490mm X 285mm 0.08M3 14kg

Standard Accessories
● Operation manual 1pc
● UV WIN7 software 1pc
● Glass cuvette 10mm 4pcs
● Power cable 1pc
● Fuse 2pcs
● Cuvette holder 50mm 1pc

Optional Accessories
● Cuvette holder 100mm
● Cuvette 20mm 30mm 50mm 100mm

Other UV-VIS Spectrophotometers