UV-VIS Spectrophotometer 752G /ViS Spectrophotometer 722G/721G

UV-VIS Spectrophotometer 752G /ViS Spectrophotometer 722G/721G

The AELAB UV-VIS Spectrophotometer 752G/722G/721G is an affordable instrument for quantitative analysis, featuring a 5-100mm cuvette compartment, automatic T/A changeover, zero/full scale adjustment, direct concentration read-out, and RS232 connectivity, with optional software and printer.

Modles : 752G、722G、721G-100、721G

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The AELAB UV-VIS Spectrophotometer 752G/722G/721G is an economic spectrophotometer widely used in colleges and enterprises for general quantitative analysis and absorbance-based experiments. It features a sample compartment for 5-100mm cuvettes, precise automatic T/A changeover, automatic zero/full scale adjustment, and direct concentration read-out with concentration factor setting. The instrument also offers RS232 connectivity, optional software, and a dedicated printer for enhanced functionality.

Features:

High quality sillicon 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-mm path length cuvettes with optional holders.
Easy to change the halogen lamp or deuterium lamp by the user himself.

Specifications :

Model	752G	722G	721G-100	721G
Photometry	Single beam
Monochromator type	Czerny-Tuner
Wavelength setting	Manual Turn Knob
Detector	Silicon Photocell
Wavelength Range	200-1000nm	325-1000nm	340-1000nm
Wavelength Accuracy	±2nm
Wavelength Repeatability	≤1nm
Spectrum Bandwidth	4nm	5nm
Stray Light	≤0.3%T(at 220nm Nal,360nm NaNO₂ )	≤0.5%T(at 360nm NaNO₂ )
Photometric Range	0.0 ~ 100.0% T / 0 ~ 1.999A / 0 ~ 1999C
Photometric Accuracy	±0.5%T
Photometric Repeatability	≤0.2%T
Noise	100%(T) noise ≤ 0.3% (T), 0% (T) noise ≤ 0.2% (T)
Cuvette holder size	50nm	50mm	100mm	50mm
Standard Accessory	PC Software	PC Software	PC Software	PC Software
Power	AC220v±22v,50Hz±1Hz, 130W	AC220v±22v,50Hz±1Hz, 50W
Packing size	560mm490285mm, 0.8㎥
Gloss weight	16kg	14kg

Model	752G	722G	721G-100	721G
Photometry	Single beam
Monochromator type	Czerny-Tuner
Wavelength setting	Manual Turn Knob
Detector	Silicon Photocell
Wavelength Range	200-1000nm	325-1000nm	340-1000nm
Wavelength Accuracy	±2nm
Wavelength Repeatability	≤1nm
Spectrum Bandwidth	4nm	5nm
Stray Light	≤0.3%T(at 220nm Nal,360nm NaNO₂ )	≤0.5%T(at 360nm NaNO₂ )
Photometric Range	0.0 ~ 100.0% T / 0 ~ 1.999A / 0 ~ 1999C
Photometric Accuracy	±0.5%T
Photometric Repeatability	≤0.2%T
Noise	100%(T) noise ≤ 0.3% (T), 0% (T) noise ≤ 0.2% (T)
Cuvette holder size	50nm	50mm	100mm	50mm
Standard Accessory	PC Software	PC Software	PC Software	PC Software
Power	AC220v±22v,50Hz±1Hz, 130W	AC220v±22v,50Hz±1Hz, 50W
Packing size	560mm490285mm, 0.8㎥
Gloss weight	16kg	14kg