SPELEC NIR Instrument (900-2200 nm)

SPELEC NIR Instrument (900-2200 nm)
Beställningsnummer: SPELECNIR

SPELEC NIR is an instrument for perfroming spectroelectrochemical measurements. It combines in only one box a Lightsource, a Bipotentiostat/Galvanostat and a Spectrometer (NIR wavelength range: 900-2200 nm) and includes a dedicated spectroelectrochemical software that allows optical and electrochemical experiments synchronization.

  • Tekniska specifikationer
  • Dokument
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Current accuracy ≤0.5% of current range at 100 nA to 10 mA
Current resolution 0.1% of current output range
Dimensions in mm (W/H/D) 24 x 11 x 25
Light Source (LS) wavelength range 400-2500 nm (tungsten halogen)
LS Bulb life >2,000 hours Easy replacement
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
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
PC interface USB
Potential accuracy ±0.2%
Potential range in volt ±4V
Potential resolution 1 mV
Power 12 V DC
Spectrometer (SPM) Detector InGaAs photodiode array 256 pixels TE cooled
SPM A/D resolution 16 bit
SPM Dark noise 6 RMS counts at 100 ms; 12 RMS counts at 250 ms
SPM Dynamic range 15 x 106 (system);10000:1 for a single acquisition
SPM Integration time 1 ms to 2 s
SPM Optical resolution ~17.9 nm FWHM
SPM Pixel size 50 µm x 250 µm
SPM Pixel well depth ~62,500 electrons
SPM Pixels 256 pixels (up to 512 pixels under request)
SPM Signal-to-noise ratio 10000:1 (at 100 ms integration time)
SPM Wavelength range 900- 2200 nm
Weight of the instrument in kg 1.95