G series Spectrophotometer
Characteristics
- The monochromator with a holographic flashing grating is used. The G Series Spectrophotometer has the advantage of high wavelength precision, good monochromaticity and low stray light.
- The 752G Spectrophotometer offer automatic switching of fungsten halogen lamp and deuterium lamp.
- G Series Spectrophotometer has sample compartment for 0.5cm-10cm cells.
- Computer control system, precise automatic T/A changeover.
- Automatic zero and full scale adjustment.
- Direct concentration read-out and concentration factor setting function.
- Printer can be connected and data can be sent to PC by special software.
Specifications
721G 722G 752G UV-VIS
|
Wavelength range
|
340-1000nm
|
325-1000nm
|
200-1000nm
|
|
Wavelength accuracy
|
±2nm
|
·
|
·
|
|
Wavelength repeatability
|
≤1nm
|
·
|
·
|
|
Transmittance accuracy
|
±0.5% (T)
|
·
|
·
|
|
Transmittance repeatability
|
≤0.2% (T)
|
·
|
·
|
|
Spectrum bandwidth
|
5nm
|
5nm or 2nm
|
4nm
|
|
Stray light
|
≤0.5% (T)
|
·
|
≤0.3% (t)(at 220nm,Nal)
|
|
Light current drift:
|
≤0.5%(T)/3min
|
·
|
·
|
|
Dark current drift:
|
≤0.2% (T)/3min
|
·
|
·
|
|
Cell Holder
|
5mm(100mm optional)
|
5mm
|
5mm
|
Standard configuration:
721G 722G 752G UV-VIS
|
1
|
Main instrument
|
1
|
·
|
·
|
|
2
|
Operation Manual
|
1
|
·
|
·
|
|
3
|
Glass cell 10mm
|
4
|
·
|
-
|
|
4
|
Quartz cell 10mm
|
-
|
-
|
2
|
|
5
|
Power cable
|
1
|
·
|
·
|
|
6
|
Fuse (3A)
|
2
|
·
|
·
|
Optional accessories:
- Software
- 5/10/20/30/50mm Glass cell
- 5/10/20/30/50mm Quartz cell
- Cell holder 100mm
- Tungsten-halogen lamp(12V 30W)
- Deuterium lamp(DD2.5)
- Printer (FD-TP211)
- Power cable (UK type)
- Power cable (EU type)
Shipping Package:
- Dimension: 560-480-290mm
- Gross weight: 13.5Kg
- Net weight: 12Kg