FOxSense

FOxSense

The FOxSense fiber-optic oxygen sensor product line offers a unique fully all optical, single-point, and multi-point, oxygen monitoring solution with built-in temperature and/or pressure compensation, for many applications in biomedicine, pharmaceuticals, chemical and oil industries, environmental monitoring, aerospace, and defense. The FOxSense system uses ROI’s proprietary frequency domain “phase-locked” multi-channel fluorescence lifetime measurement technology for the fast accurate and reliable measurements of the fluorescent lifetime state of fiber-optic O2, T&P sensing elements.

See FOxSense Product Brochure
Performance Specifications
ParameterO2DO2TP
Range0-100%0-40 ppm40°C to + 70°C0.1 atm to 1.2-atm
Response Time< 0.1 second< 0.1 second< 0.1 second< 0.1 second
Resolution0.05%0.4 ppm0.5°C0.1-atm
Accuracy+/- 1% of reading+/- 1% of reading+/- 1% of reading+/- 1% of reading
Sensitivity0.05%0.4-ppm0.5 °C0.1-atm
Operational EnvironmentPolar &
Non-Polar Solvents
Polar &
Non-Polar Solvents
N/AN/A
Temperature Sensitivity<0.1%/°C
(compensated)
<0.1%/°C
(compensated)
<0.1%/°C<0.1%/atm
Drift<0.01%/day<0.01%/day<0.01%/day<0.01%/day
Model No.M50M400
Monitoring ModeFrequency vs. TimeFrequency vs. Time
Fluorescence Lifetime Range80 μsec – 800 nsec100 μsec – 500 nsec
Modulation Frequency Range20 kHz to 200 kHz1 kHz to 300 kHz
Modulation Frequency Resolution0.1 kHz0.1 kHz
Excitation Source TypeLED or LDLED or LD
Excitation Source Wavelength250-nm to 850-nm250-nm to 850-nm
DetectorPhotodiodePMT or APD
Emission Wavelength SelectionOptical FilterOptical Filter
Remote SensingFiber BundleFiber Bundle
Fiber Optic ConnectorMultimode-SMAMultimode-SMA
Data DisplayLabView Graphical InterfaceLabView Graphical Interface
Data CommunicationUSBUSB
Power Supply12V/500 mA12V/500 mA
*Engineering specifications subject to change without prior notice