Model |
SP752N Plus |
SP722N |
SP721N |
|
Photometry |
Single Beam |
|||
Monochromator Type |
Czerny-Turner |
|||
Focal Length |
160mm |
|||
Grating |
1200 lines/mm |
|||
Detector |
Silicon Photocell |
|||
Wavelength Setting |
Manual Turn Knob |
|||
Wavelength Range |
200-1000nm |
325-1000nm |
340-1000nm |
|
Wavelength Accuracy |
±2nm |
|||
Wavelength Repeatability |
≤1nm |
|||
Spectrum Bandwidth |
2nm |
5nm |
||
Stray Light |
≤0.1%T( at 220nm NaI, 360nm NaNo2 ) |
≤0.1( at 360nm NaNo2 ) |
||
Photometric Range |
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 |
10mm |
|||
Power |
AC220V±22V 50Hz±1Hz,120W |
AC220V±22V 50Hz±1Hz,80W |
||