Features:
1 Microprocessor control, 16×2 LCD display
2 Auto zero and auto 100%T adjustment provided
3 Calibration curve can be set up by either measuring or entering up to 10 standards or entering K and B factors directly via the keyboard
4 Parameters can be saved for later use.
5 Up to 10 calibration curves can be stored and edited for user's convenience
6 Data can be printed on an optional desktop printer and can be downloaded to a PC through RS-232
7 PC control provided for more accurate and flexible measurement requirements (optional)
8 Auto-wavelength control (optional)
Specifications:
|
Model
|
VIS-7220G
|
UV-9200
|
|
Wavelength
|
320~1100nm
|
190~1100nm
|
|
Wavelength accuracy
|
±2.0nm
|
|
Wavelength reproducibility
|
1nm
|
|
Monochromator
|
Single-beam, C-T type, grating 1200L/mm
|
|
Photometric accuracy
|
±0.5%T
|
|
Photometric reproducibility
|
0.3%T
|
|
Stray light
|
0.1%T(NaNO2 at 340nm)
|
0.1%T (Nal at 220nm, NaNO2 at 340nm)
|
|
Spectral bandwidth
|
5nm (1, 2, 4nm optional)
|
|
0%T stability
|
0.2%T(30min)
|
|
100%T stability
|
0.001A/30min (at 500nm, after warming up)
|
|
Operation mode
|
T, A, C, E
|
|
Photometric range
|
-0.3~3A
|
|
Display
|
16X2 LCD
|
|
Detector
|
Silicon Photodiode
|
|
Light source
|
Tungsten halogen lamp
|
Tungsten halogen lamp, D2 lamp
|
|
Power Requirement
|
220/110V±10%,50/60HZ
|
|
Power consumption
|
100W
|
120W
|
|
Dimensions
|
530×410×210mm
|
|
Net weight
|
15kg
|
16kg
|
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