EPP2000 Portable Spectrometers
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EPP2000
Models
Range
200-1200nm
The
StellarNet EPP2000 Spectrometers are miniature fiber optic instruments
for UV, VIS, and NIR measurements in 190-1700nm ranges.
Each unit contains a high speed parallel digitizer interface
with a 4K word spectral scan memory to provide instantaneous spectral
data from the highly sensitive CCD or Photo Diode Array detectors.
Various models provide a choice of grating range and slit resolutions.
A single strand fiber or probe assembly is
input via standard SMA 905 fiber optic connector.
The
spectrograph’s optics are exceptionally robust in a vibration tolerant
modular design with no moving parts. The
detachable optics assembly and control electronics are protected inside
a rugged metal enclosure, suitable for
portable, process, and lab applications.
EPP2000-VIS-25
SpectroRadiometer-
Experimental Irradiance Spectrum
in watt/meter2 with a F400 (400 micron) fiber optic
cable and CR1 cosine receptor attachment of a metal halide and high
pressure sodium lamp. Using the
Free SpectraWiz Software you can view up to 8 spectrometer channels
at a time!!! |
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EPP2000 Price List
EPP2000 PDF
Download
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Optional Configurations
Several units may be daisy
chained via a parallel cable or USB-2 hub allowing simple configurations
for dual and multi-beam process applications.
Free SpectraWiz Software
The powerful SpectraWiz® 32
bit spectrometer software is provided free of charge
with every spectrometer instrument. This includes
drivers and customizable software for operation on Win95
/ Win98 / WinNT /
WinME / Win2000 /WinXP.
The SpectraWiz software is considered the "Swiss Army Knife of
Spectroscopy and may be used to accurately measure wavelength emissions,
reflectance, transmission, absorption, concentrations, and absolute
intensities. In addition to real-time spectroscopy,
SpectraWiz® has built-in applications for SpectroRadiometry,
SpectroColorimetry, ChemWiz chemistry lab concentration analyzer, and UV
level monitors.
Interface
The system includes a high speed plug &
play interface using USB-2
connection.
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Specifications
StellarNet Detector Information
How to Determine
Spectral Resolution
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Dynamic Range: |
2000:1 with 8 decades |
Dimensions: |
44 x 94 x 150 mm |
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Optical Resolution: |
see model table - to 0.1 nm |
Power Consumption: |
100 mA @ 5 VDC |
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Detector Type: |
2048 pixel CCD, PDA opt. |
Interface: |
Parallel and USB-2 |
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Detector Range: |
190-1600 nm (0.190-1.600 um) |
Data Transfer Speed: |
3x / 40x faster than USB-1 |
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Pixel Size: |
14 x 200 um |
Detector Integration: |
2 ms / 1 ms [12 / 14-bit] to 65 s |
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Diffraction Gratings: |
Holographic & ruled |
Slit Size Options: |
5, 10, 25, 50, 100, 200 um |
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Grating g/mm: |
300, 600, 1200, 1800, 2400 |
Stray Light: |
<0.1% at 435 nm; <0.05% at 600 nm |
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Spectrograph: |
f/4, SymX-Czerny-Turner |
Fiber Optic Input: |
SMA905 0.22 na single fiber |
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Order Sorting Filter: |
Integrated & High Pass |
Operating Systems: |
Win 9x/NT/00/XP |
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Signal to Noise: |
1000:1 CCD, PDA 2000:1 |
Software Included: |
SpectraWiz program & apps |
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Digitizer: |
12-bit, 14-bit optional |
Also Free Programs For: |
LabView / VC / VBA / Delphi |
The SpectraWiz software is
included to accurately measure wavelength emissions, reflectance,
transmission, absorption, concentrations, and absolute intensities.
Standard
Models
|
EPP2000 Model |
Wavelength Range (nm) |
Grating
g / mm |
Slit-200
nm res. |
Slit-100
nm res. |
Slit-50
nm res. |
Slit-25
nm res. |
Slit-14
nm res. |
| UV |
200-600 |
1200 |
3.0 |
1.6 |
0.8 |
0.5 |
0.4 |
| UV2 |
200-400 |
2400 |
1.5 |
0.8 |
0.4 |
0.25 |
0.20 |
| UV3 |
220-350 |
3600 |
1.0 |
0.5 |
0.25 |
0.16 |
0.13 |
| VIS |
350-1150 |
600 |
6.0 |
3.2 |
1.6 |
1.00 |
0.80 |
| NIR |
500-1200 |
600 |
6.0 |
3.2 |
1.6 |
1.00 |
0.80 |
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NIR2 |
600-1000 |
1200 |
3.0 |
1.6 |
0.8 |
0.5 |
0.4 |
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NIR2b |
785-1200 |
1200 |
3.0 |
1.6 |
0.8 |
0.5 |
0.4 |
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NIR3 |
550-840 |
1800 |
2.2 |
1.2 |
0.6 |
0.35 |
0.28 |
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NIR3b |
680-935 |
1800 |
2.2 |
1.2 |
0.6 |
0.35 |
0.28 |
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NIR4 |
500-700 |
2400 |
1.5 |
0.8 |
0.4 |
0.25 |
0.20 |
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NIR4b |
600-800 |
24000 |
1.5 |
0.8 |
0.4 |
0.25 |
0.20 |
StellarNet SpectraWiz Software
(PDF needs Acrobat Reader ver4+)
StellarNet Spectrometer Features to Compare
(PDF needs Acrobat Reader ver4+)
EPP2000 Portable Spectrometer
General Information (PDF needs Acrobat Reader ver4+)
StellarNet Spectrometer
Accessories
(PDF needs Acrobat Reader ver4+)
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