Outstanding Sensitivity – 300 or higher signal-to-noise ratio
The unique RF-1501 optical design provides exceptional sensitivity in an incredibly compact instrument. The bright optical system and noise suppression digital filter allow for high sensitivity measurement. You get a signal-to-noise ratio greater than 300 for the Raman lines of distilled water.
The scanning speed is selectable in 4 steps, the fastest being 3,700 nm/min.
And wavelength slewing is possible at ultrahigh speeds reaching 30,000 nm/min.
Pop-in Program Packs to Meet Your Needs
In seconds, the easy-to-insert Program Packs reconfigure the RF-1501 from the standard quantitative and scanning instrument to a kinetics capable instrument, for example. You can even store your own experimental parameters on convenient Data Packs (IC RAM card).
Specifications
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.) |