AR-1 Argon Calibration Source
Argon Lines from 696-1704 nm
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The AR-1 Calibration
Source is a spectral wavelength calibration source specifically
designed for NIR spectrometers like our NIR256 and NIR512 models.
The AR-1 produces low-pressure argon emission lines from 696-1704 nm
for use in performing fast, reliable spectrometer wavelength
calibrations. The spectral emission lines are printed on the lamp's
housing. |
Our spectrometers are carefully calibrated as part of
our standard
quality assurance process. However, as is the case with all spectrometers,
wavelength will drift slightly due to time and environmental conditions.
With the AR-1, you can recalibrate your spectrometer using a spreadsheet
program such as Microsoft Excel or a calculator that performs third-order
polynomial regressions.
If wavelength accuracy is an important part of your work, consider
including calibration spectra with every experiment.
The AR-1 operates with a 12 VDC power
supply (included) or a 9V battery (not included) for field use. The AR-1
features an SMA 905 connector for interfacing to optical fiber assemblies.
Specifications
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Output:
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Low-pressure
gas discharge lines of mercury and argon
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Spectral
range:
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696-1704 nm
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Dimensions
(in mm):
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125.7
x 70 x 25.8
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Weight:
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40 g |
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Power
consumption: |
250 mA at 12 VDC |
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Power
requirements:
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12 VDC wall
transformer (included) or
9 VDC battery (additional)
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Internal
voltage:
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600 volts
at 30 kHz
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Bulb life:
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~ 3,500
hours (at 20 mA)
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Amplitude
stabilization:
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~1 minute
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Aperture:
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3 mm
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Connector:
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SMA 905
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Spectral Output
Cuvette Wavelength Calibration Adapter
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The PS-HG1-ADP Wavelength
Calibration Adapter is a 1-cm square fixture that fits into a 1-cm
pathlength sample chamber and connects to the AR-1 via optical fiber.
(Neither wavelength calibration standard or fiber is included). The
adapter is designed for performing a wavelength calibration for any
spectrometer and 1-cm cuvette holder system, whether it's designed by
Ocean Optics or another manufacturer. The PS-HG1-ADP
retails for around $300.
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