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The HR460
is a rugged high resolution compact spectrometer featuring the latest
advances in optical design and total computer control.
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The unique layout of the
HR460 eliminates rediffracted light and provides a large area (25 mm
x 15 mm) flat spectral field perfect for multichannel and CCD
detector applications. The HR460 provides high throughput, high
spectral resolution and un-matched separation of multiple fiber optic inputs. |
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Total
Computer Control
Every operating function
of the HR460 is automated. This includes the auto-calibrating
spectrometer wavelength drive and slits, the double grating turret,
the swing away mirrors for selecting entrance and exit ports, and
internal shutters.
Optional IEEE-488 bus and
RS-232 serial interfaces permit control under the protocol desired:
both include an intelligent instruction set. An optional hand-held
controller, the HandScan,
is available to control the HR460 functions through a keypad, when
the HR460 is equipped with a RS-232 interface. The HR460 is
compatible with our complete line of detectors,
electronics and software
to achieve control of the spectrometer and data acquisition. |
Features
Compare
These Features
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Superb image quality for 2
dimensional detectors
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High resolution for PMT or
wide, flat field for multichannel detection
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Multi-port versatility
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Easily interchangeable
double grating turret
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Self-calibrating for
trouble free start up
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Fully automated and easy
to use slits, mirrors, grating turret and shutters for total computer
or hand held remote control
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Optional RS-232 or
IEEE-488 interfaces with a programmer's instruction set for
programming from any computer
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Rugged, compact single
casting construction
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Complete selection of
spectroscopic accessories
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Wide range of gratings to
cover wavelengths from 190 nm to 40 µm
A high performance
Monochromator/Spectrograph with Full Computer Control and Multi-Port Versatility.
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The HR460 was designed to
be the most versatile half meter monochromator/imaging spectrograph
available. The optional dual entrance and exit ports allow the user
to set up two or more experiments simultaneously and switch between
them with automated ease. |
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The HR460 can be used as a
flat field spectrograph or as a scanning monochromator. Switching
from one mode to the other is easily performed with the computer
controlled swing away mirror. The front exit port can be equipped
with a motorised slit or a multichannel adapter. The use of
interchangeable double grating turrets allow the the HR460 to operate
from 190 nm to 40 µm.
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Specifications
The following
specifications are for 1200 groves/mm gratings. For other grove
densities, multiply by the appropriate scale factor (e.g. dispersion
for a 600 grooves/mm grating becomes 3.52 nm/mm and multichannel
coverage increases to 88 nm).
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Specifications
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Focal length |
0.46 meters |
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Aperture Ratio |
f/5.3 with
76 x 76 mm gratings |
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Mechanical range |
0-1300 nm |
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Multichannel
Coverage |
44 nm (with
25 mm detector) |
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Flat Field |
25 mm wide
by 15 mm high |
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Dispersion |
1.76 nm/mm |
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Resolution |
0.05 nm at
500 nm |
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Accuracy |
+/- 0.15 nm |
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Repeatability |
+/- 0.05 nm |
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Drive Step Size |
0.00625 nm |
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Scan Rate |
45 nm/second |
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Dimensions |
LxWxH 616 x
525 x 257 mm |
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Weight |
21.5 Kg |
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Nitrogen Purge |
Standard |
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