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Dual
Spectrometer Features
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- Dual Detector
Super Range (DSR) for measurements from 200-2300nm
- Two instruments
work as one updating spectral graph
- UV-VIS detector
array plus NIR-InGaAs arrays
- Options for
up to 8 channels
- High Speed
USB-2 interfaces
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| StellarNet
Dual-Detector Super Range (DSR) spectrometer systems
combine two instruments to cover the ultra violet, visible
and near infrared portions of the electromagnetic spectrum.
The two instruments work as one creating a unified spectral
graph over the entire wavelength region, 200-2300nm. The two
instruments employ both a UV-VIS detector array and NIR-InGaAs
array in order to cover the entire range. 2048 element UV-VIS
detector with the option of 512 or 1024 elements in the NIR.
Various models allow for ranges from 200-1700, 280-1700, or
200-2300nm depending on the measurement specifications required.
Like always StellarNet spectrometers are ruggedized for field
or lab process measurements. A Miniature USB-Hub provides
instrument PC interface. The Dual-DSR system has many applications
for spectroradiometry, food and drug QA/QC, and chemical process
measurements due to its ability to probe the near infrared
while simultaneously measuring sample UV and color spectrum. |
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Spectroradiometric
Calibrations
- Optional IRRAD-CAL
turns system into a SpectroRadiometer covering 200-1700nm
- Variety of
accessories – reflectance probe/stand, transmission fixtures,
and cuvettes for absorbance.
Sample Color
and Composition
- Measure sample
CIELAB color and quantitative composition simultaneously
- Fast, easy
results with little to no sample prep using reflectance fixture.
These units
are extremely ruggedized. The detector is bolted in position and
military grade epoxy holds optics in place, making the instruments
vibration tolerant, durable, and suitable for just about any lab
and/or field measurement. A multi-band filter is integrated into
the spectrograph to provide order sorting and prevent optical
aliasing. The instruments optical input is attached via standard
SMA-905 connector, using single strand fiber optic cable with
typical silica core diameters of 400um, 600um, 1000um.
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| Item
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Dual-DSR
Instruments (Mix & Match your favorite UV-VIS + NIR
spectrometers- some examples) |
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| DSR-BW-DS-512 |
BLUE-Wave
(VIS, CCD) plus DWARF-Star NIR-512 (InGaAs PDA) for 350-1700nm |
$15625
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| DSR-CXR-512 |
UVN-SR (UV-VIS-NIR,
CCD) plus NIR-512 (InGaAs PDA) for 200-1700nm |
$16620
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| DSR-UVN-1024 |
UVN-SR (UV-VIS-NIR,
CCD) plus NIR-1024 (InGaAs PDA) for 200-1700nm |
$21190
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| Item
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Dual-DSR
Instruments (extreme range, not for spectroradiometrical
calibration) |
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| DSR-CXR-512X |
Concave grating
(UV-VIS, CCD) plus NIRX-512 (InGaAs PDA) for 280-2300nm |
$21790
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| DSR-UVN-512X2 |
UVN-SR (UV-VIS-NIR,
CCD) plus NIRX-512 (InGaAs PDA) for 200-2300nm |
$22490
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| DSR-UVN-1024X |
UVN-SR (UV-VIS-NIR,
CCD) plus NIRX-1024 (InGaAs PDA) for 200-2300nm |
$29490
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Specifications
for the UV-VIS part (BLUE-Wave Spectrometer), NIR part depends
on selected spectrometer type
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| Dynamic
range: |
2000:1
with 6 decades |
Dimensions:
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1x3x5 inch (drawing as PDF ) |
| Optical
resolution: |
see model
table – downto 0.2nm |
Weight:
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14 ounces
(400 g) |
| Detector
type: |
CCD, 2k/3k
pixels |
Power
consumption: |
< 100
mA via USB port |
| Detector
range: |
200-1100nm
(<$350 extra) |
Interface:
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USB or USB
Hub |
| Pixel
size: |
14 x 200
µm or 7 x 200 µm |
Detector
Integration: |
1ms to 65s |
| Diffraction
Gratings: |
Holographic
& Ruled |
Slit
size options: |
14, 25, 50,
100, 200um |
| Grating
g/mm: |
300, 600,1200,1800,
2400 |
Stray
light: |
<0.1%
at 435nm;<0.05% at 600nm |
| Spectrograph:
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f/4, SymX-Czerny–Turner
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Fiber
optic input: |
SMA905 0.22
NA single fiber |
| Order
sorting filters: |
Integrated
& High Pass |
Operating
systems: |
Win XP, Vista,
7, 8, & 10 |
| Signal
to noise: |
1000:1 |
Software
included: |
SpectraWiz
program & apps |
| Digitizer:
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16-bit |
Also
free programs for: |
LabView,
Excel+VBA, Delphi |
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Dual VIS-NIR
System for Transmission of Optics (350-2300nm)
BLACK-Comet-CXR-SR Spectrometer
RED-Wave-NIRX-SR Spectrometer
SL1-Filter Visible Light Source
F600-VISNIR Fiber Optic Cable
F600-Y-VISNIR Y Fiber Optic Cable
TXF-4 Transmission Fixture |
Dual UV-VIS-NIR
System for Chemical Absorption Measurements (200-2300nm)
BLACK-Comet-SR Spectrometer
RED-Wave-NIRX-SR Spectrometer
SL5-CUV
F600-Y-UVVISNIR |
Dual SpectroRadiometer
VIS-NIR (350-1700nm)
BLUE-Wave-VIS spectrometer
DWARF-Star NIR spectrometer
F600-Y-VISNIR fiber optic cable
CR2 Cosine Receptor
IRRAD-CAL VIS & NIR |
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| Dual-DSR
Sample Spectra |
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Reflectance Spectrum of Brown Sugar (350-1700nm)
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Spectroradiometer (350-1700nm) viewing the Sun
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| Dual-DSR
Interface |
Interface
The system includes a high speed plug & play interface using
USB-2 connection.
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| Systems
/ Applications |
- SpectroRadiometry
- Colorimetry
& Composition
- SpectroChemistry
Systems
- Optical Metrology
- Fluorescence
Spectroscopy
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