|
Optical system
|
Czerny-turner CT grating, monochromator, 1200 lines /mm
|
|
Wavelength range
|
320-1020nm
|
|
Spectral band width
|
6nm
|
|
Wavelength accuracy
|
±3 nm
|
|
Wavelength repeatability
|
≤1nm
|
|
Wavelength resolution
|
2.0nm
|
|
Measuring range
|
-0.000 to 1.999A, 0-199.9%
|
|
Photometric accuracy
|
±1% T
|
|
Photometric repeatability
|
0.5% T
|
|
Measuring optical path
|
50mm
|
|
Stray light
|
±1.0%T (340nm)
|
|
Stability
|
±0.004 A/h (500nm preheat 1 hour)
|
|
Display modes
|
4 modes, LCD
|
|
Basic measurement
|
T.A.C.F
|
|
Light source
|
6V 10W
|
|
Operating voltage
|
220V/110vac, 50-60Hz
|
