G Series Spectrophotometer
Model: 721G/ 722G Visible Spectrophotometer
752GUV-VIS Spectrophotometer
Features
1. With holographic flashing grating, the G SeriesSpectrophotometer has the advantage of highwavelength precision, good monochromaticity and low stray light.
2. The G Series Spectrophotometer offers automatic switching of tungstenhalogen lamp and deuterium lamp (752G).
3. A has a sample compartment for 5-100mm cells.
4. It has a computer control system, precise automatic T/A changeover.
5. The G Series Spectrophotometer uses automatic zero and full scale adjustment.
6. It offers s a direct concentration read-out and a concentration factorsetting function.
7. The G Series Spectrophotometer is equipped with a RS232 port. The printercan be connected and data can be sent to the PC by special software.
Technical Specifications
Items | 721G | 722G | 752G UV-VIS |
Wavelength range | 340-1000nm | 325-1000nm | 200-1000nm |
Wavelength accuracy | 2nm | ● | ● |
Wavelength repeatability | 1nm | ● | ● |
Transmittance accuracy | 0.5% (t) (NBS930D) | ● | ● |
Transmittance repeatability | 0.2% (t) | ● | ● |
Spectrum bandwidth | 5nm | 5nm (2nm optional) | 4nm |
Stray light | 0.5% (t) (at 360nm, NaNO2) | ● | 0.3% (t) (at 220nm, Nal) |
Light current drift | 0.5% (t)/3min | ● | ● |
Dark current drift | 0.2% (t)/3min | ● | ● |
Cell Holder | 10mm | 10mm (100mm optional) | 10mm (100mm optional) |
Standard Configuration
Items | 721G | 722G | 752G UV-VIS |
Main instrument | 1 | ● | ● |
Operation manual | 1 | ● | ● |
Quartz cell 10mm | _ | _ | 2 |
Glass cell 10mm | 4 | ● | ● |
Power cable | 1 | ● | ● |
Fuse (3A) | 2 | ● | ● |
Power cable(US type) | 1 | ● | ● |
Optional Accessories
1. Software
2. 5/10/20/30/50mm Glass cell
3. 5/10/20/30/50mm Quartz cell
4. Cell holder 100mm
5. Tungsten-halogen lamp (12V 30W)
6. Deuterium lamp (DD2.5)
7. Printer (FD-TP211)
8. Power cable (UKtype)
9. Power cable (EU type)
Shipping Package
Dimension: 560x480x290mm
G.W.: 14.5Kg
N.W.: 12Kg
INESA is an experienced spectrophotometer manufacturer and supplier, based in China. We provide a wide range of analyticalinstruments, including fluorescence spectrophotometer, atomic absorptionspectrophotometer, chromatograph, and more.