| Light Source |
Xenon lamp, 150W, Ozone resolving type lamp housing |
| Excitation and emission monochromators |
Concave, non-aberration, blazed holographic grating, F/2.4, 900
grooves/mm |
| Wavelength scale |
220 ~ 900 nm and 0 order |
| Measuring wavelength range |
220 ~ 750nm and 0 order as standard
220 ~ 900nm and 0 order optionally |
| Spectral bandwith |
Choice of 10 nm and 20 nm in both excitation and emission sides |
| Wavelength accuracy |
±5 nm |
| Light source compensation |
Dynode feedback system with monochromatic light monitoring function |
| Sensitivity |
The S/N ratio is 300 or higher for the Raman lines of distilled
water (350 nm excitation wavelength, 10 nm spectral bandwidth, and 2-second response) |
| Wavelength scanning |
4-step selection of SUPER, FAST, MEDIUM, and SLOW, (about 3,700
nm/min. at SUPER) |
| Wavelength slewing speed |
About 30,000 nm/min. |
| Response |
Choice of 0.02, 0.03, 0.1, 0.25, 0.5, 2, and 8 seconds for 98
% of full scale |
| Sensitivity selection |
2-step selection of HIGH and LOW (The sensitivity at HIGH is
about 50 times that at LOW.) |
| Detector |
Photomultiplier tube for both excitation and emission sides |
| Display |
Backlit liquid crystal display, 320 X 200 dots |
| Interface |
RS-232C interface, and interfaces for printer (Centronics type),
autosampler, sipper, and IC card drive |
| Dimensions and weight |
500W X 400D X 255H mm, 23 kg |
| Power requirements |
100/120/220/240 V, 400 VA |
| Operational temperature range |
10 ~ 35 °C |
| Operational humidity range |
40~80 % (Below 70% with temperature higher than 30 °C.) |
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