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  • FOSPOR-R Sensors

Oxygen Sensor Probes

Lead Time: 2 - 3 weeks

From $160.00

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Details

Ocean Insight optical oxygen sensors utilize both ruthenium and platinum-based fluorescent molecules whose fluorescence is quenched by the presence of molecular oxygen. We embed these molecules into thin-films that are applied to the tips of fiber optic probes or to peel-and-stick patches for non-invasive measurement.

Oxygen sensor probes are available in designs including slender probes for fine spatial resolution applications to rugged stainless steel probes for robust environments. 

Overview

  • Probe design -- oxygen-sensitive indicator material applied to fiber tip
  • Probe options -- configurations for general lab use, process environments and more
  • Simple assembly -- probes mate to complete sensor system using a bifurcated fiber assembly and splice bushing
  • Silicone overcoat -- optional coating excludes ambient light and cross-fluorescence

Specifications

Subject to change depending on model type

Engineering:

Compatible Fiber Assembly:
BIFBORO-300-2, 21-02
Fiber Core Diameter:
1000 μm
Length:
15 cm
Outer Diameter:
6.35 mm (1/4″)
Connector:
SMA 905
Drift at 0% Oxygen(FOSPOR):
0.0003%/hr
Drift at 0% Oxygen(HIOXY):
0.002%/hr
Drift at 20% Oxygen(FOSPOR):
0.0025%/hr
Drift at 20% Oxygen(HIOXY):
0.010%/hr
Fiber Coating Material:
Polyimide
Jacketing Material:
Aluminum
O-Ring Groove:
None
Pressure:
1400 psi
Probe Ferrule Diameter:
3.175 mm (1/8″)
Probe Ferrule Length:
107 mm (4.2″)
Probe Ferrule Material:
Stainless steel
Spot Size:
2 mm
Thermistor Resistance:
0 to 70ºC
Thermistor Temperature Range:
0 to 70ºC

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