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SPELECRAMAN for Spectroelectrochemical Raman Measurements
SPELECRAMAN is a tool for spectroelectrochemical Raman measurements. It combines a laser class 3B (785 nm ± 0.5), a bipotentiostat/galvanostat, and a spectrometer (wavelength range 787 – 1027 nm and Raman shift 35 – 3000 cm-1) into one box.
It also comes with specialized spectroelectrochemical software that synchronizes optical and electrochemical studies.
Tech Specs
Source: Metrohm USA Inc.
| . | . |
|---|---|
| Operating modes | Bipotentiostat; Potentiostat; Galvanostat |
| PC interface | USB |
| Power | 5 V DC |
| Potential range in volt | ±4 V |
| Maximum current in Ampère | ±40 mA |
| Number of current ranges | 8 |
| Number of current ranges remarks | ±1 nA to ±10 mA |
| Number of potential ranges (galvanostat) | 2 |
| Number of potential ranges remarks (galvanostat) | ±100 mV to ±1 V |
| Multichannel instrument | NO |
| Maximum number of channels | 1 |
| Maximum number of WE sharing AUX and REF | 2 |
| Potential accuracy | ±0.2% |
| Current accuracy | ≤0.5% of current range at 100 nA to 10 mA |
| Potential resolution | 1 mV |
| Current resolution | 011% of current output range |
| Measured potential resolution | 0.012% of potential range |
| Measured current resolution | 0.025% of current range (1 pA on lowest current range) |
| Spectrometer (SPM) Detector | 2D CDD Array, Back thinned TE Cooled |
| SPM Pixels | 1044 x 64 |
| SPM Wavelength range | 787 - 1027 nm |
| SPM Optical resolution | < 4 cm-1 |
| SPM Signal-to-noise ratio | 1000: 1 (at full signal) |
| SPM A/D resolution | 18 bit |
| SPM Dynamic range | 85000: 1 |
| SPM Integration time | 8 ms to 60 min |
| SPM Fiber optic connector | SMA 905 |
| Light Source (LS) wavelength range | 785 ± 0.5 nm |
| LS Stability | (15 to 45 °C) |
| LS Fiber optic connector | FC |
| Dimensions | 25 X 24 X 11 cm |
| Weight of the instrument in kg | 3.4 |
| Spectral line width | <0.1 nm FWHM |
| Optical power output | 500 mW (375 mW typical) |
| Output power stability | ±1% |
| Raman shift | 35 - 3000 cm-1 |
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