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FL-400 Flame-resistant Fiber Probe
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The FL-400 is a heat-resistant
fiber optic probe that couples to Ocean Optics miniature fiber optic
spectrometers to measure in situ emission spectra of samples such
as dissolved metals and high-temperature plasmas.
The FL-400 is $577.
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High-temperature Fiber
The FL-400 Flame-resistant Fiber
Probe consists of a high-temperature 400 µm gold-jacketed UV-VIS optical
fiber in an 8-inch-long nickel sleeve. The probe is connected with a
splice bushing to a standard SMA-terminated patch cord, which couples to
the spectrometer to measure emission spectra.
Spectroscopy Teaching Tool
The FL-400 Flame-resistant Fiber
Probe is especially beneficial as an emission spectroscopy teaching tool
for use with Ocean Optics' CHEM4-series of low-cost, UV-VIS teaching-lab spectrophotometers. Use the probe
in two ways:
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By introducing it into emission sample
environments up to 750° C
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By attaching a standard platinum or
nickel wire loop at the probe tip so that users can observe flame
emission spectra of samples such as sodium, potassium, calcium and
copper
Interesting experiments to use in explaining emission
measurements.
Specifications
These specifications apply to the gold-jacketed fiber and nickel sleeve
that comprise the probe assembly. The probe connects with a splice bushing
to a standard patch cord.
| Fiber core diameter: |
400 µm |
| Probe length: |
7" |
| Outer diameter: |
20 gauge (0.0355") |
| Fiber core/cladding: |
Silica |
| Fiber core/cladding
diameter: |
440 µm |
| Fiber jacketing: |
Gold |
| Fiber
core/cladding/jacketing diameter: |
510 µm |
| Fiber bundle: |
1 single-strand,
multi-mode read fiber |
| Wavelengths covered: |
200-750 nm |
| Probe sleeve (ferrule): |
Nickel |
| Probe sleeve (ferrule)
length: |
~8.0" or 20 cm |
| Temperature range: |
-269º C to 750º C |
| Numerical aperture: |
0.22 |
| Fiber termination: |
SMA 905 |
Assembly Components
Components can be purchased separately, though the probe, patch cord and
splice bushing are required to make a complete assembly.
| Component |
Description |
Price |
| FL-400 Probe |
400
µm gold-jacketed UV-VIS optical
fiber in an 8-inch-long nickel sleeve; standard wire loop included
with purchase |
$577
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| P400-2-UV/VIS |
400
µm patch cord optimized for
200-750 nm; 2 meter length |
$138
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| 21-02 |
Splice bushing to connect probe to
patch cord |
$14
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