Make |
DR Labs |
DR Labs |
Bandwidth |
2 nm |
0.5, 1.0, 2.0, 4.0 nm |
Cell Holder |
4 sample holder moveable |
4 sample holder moveable |
Optical System |
Double Beam (1200 lines/mm Grating) |
Double Beam (1200 lines/mm Grating) |
Wavelength Range |
190 ~ 1100 nm |
190 ~ 1100 nm |
Wavelength Accuracy |
± 0.3 nm |
± 0.3 nm |
Wavelength Repeatability |
± 0.2 nm |
± 0.2 nm |
Scanning Speed |
High, Medium, Low (Max. 3000 nm/min) |
High, Medium, Low (Max. 3000 nm/min) |
Photometric Range |
-4 ~ 4A, 0~999.9%T, 0~9999C, 1~9999F |
-4 ~ 4A, 0~999.9%T, 0~9999C, 1~9999F |
Photometric Accuracy (T) |
± 0.3%T |
± 0.3%T |
Photometric Repeatability |
0.2%T |
0.2%T |
Stability |
± 0.001 A/h (700 nm, preheating for 1 hr) |
± 0.001 A/h (700 nm, preheating for 1 hr) |
Photometric Accuracy(A) |
≤±0.002A(0~0.5A), ≤±0.004A(0.5~1A), ≤±0.006A(>2.0) |
≤±0.002A(0~0.5A), ≤±0.004A(0.5~1A), ≤±0.006A(>2.0) |
Baseline Flatness & noise |
≤±0.001A/h |
≤±0.001A/h |
Stray Light |
<0.05%T @ 220nm, 360nm |
<0.05%T @ 220nm, 360nm |
Data Output |
USB |
USB |
Printer Port |
Parallel Port |
Parallel Port |
Display |
Touchscreen |
Touchscreen |
Lamps |
D2 & Tungsten Halogen Lamp |
D2 & Tungsten Halogen Lamp |
Detector |
Silicone Photodiode |
Silicone Photodiode |
Power Supply |
AC 220V / 50Hz |
AC 220V / 50Hz |
Dimensions & Weight |
650 x 450 x 220mm & 25kg |
650 x 450 x 220mm & 25kg |