Metrohm - Model SPELEC RAMAN -Instrument for Performing Spectroelectrochemical Measurements
FromMetrohm AG
SPELEC RAMAN is an instrument for performing spectroelectrochemical RAMAN measurements. It combines in only one box a LASER Class 3B (785 nm), a Bipotentiostat/Galvanostat and a spectrometer (wavelength range 785 – 1010 nm and Raman shift 0-2850 cm-1) and includes a dedicated spectroelectrochemical software that allows optical and electrochemical experiments synchronization.
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- Current accuracy : ≤0.5 % of current range at 100 nA to 10 mA
- Current resolution : 011 % of current output range
- Dimensions in mm (W/H/D) : 25 X 24 X 11 cm
- Light Source (LS) wavelength range : 785 ± 1 nm
- LS Fiber optic connector : FC
- LS Stability : ± 0.1 nm (-20 to 55 °C)
- Maximum current in Ampère : ±40 mA
- Maximum number of channels : 1
- Maximum number of WE sharing AUX and REF : 2
- Measured current resolution : 0.025 % of current range (1 pA on lowest current range)
- Measured potential resolution : 0.012 % of potential range
- Multichannel instrument : NO
- 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
- Operating modes : Bipotentiostat; Potentiostat; Galvanostat
- Optical power output : 500 mW (375 mW typical)
- Output power stability : ± 1 %
- PC interface : USB
- Potential accuracy : ±0.2 %
- Potential range in volt : ±4 V
- Potential resolution : 1 mV
- Power : 5 V DC
- Raman shift : 0 - 2850 cm-1
- Spectral line width : <0.2 nm FWHM
- Spectrometer (SPM) Detector : 2D CDD Array, Back thinned TE Cooled
- SPM A/D resolution : 18 bit
- SPM Dynamic range : 85000 : 1
- SPM Fiber optic connector : SMA 905
- SPM Integration time : 8 ms to 60 min
- SPM Optical resolution : 7 – 11 cm-1
- SPM Pixels : 1044 x 64
- SPM Signal-to-noise ratio : 1000 : 1 (at full signal)
- SPM Stray light : < 0.08 % at 600 nm; 0.4 % at 435 nm
- SPM Wavelength range : 785 - 1010 nm
- Weight of the instrument in kg : 3.4
