Fiso FOP-M260

Medical Pressure Solution

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Key Features
  • High accuracy
  • EM/RF/MW interference complete immunity
  • Miniature and rugged sensor
  • Extremely small with 260microns O.D.
  • Range: -300mmHg to +300mmHg
  • Accuracy: 3mmHg
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An extremely small and bery rugged Fibre optic Pressure sesnor, specifically designed for in situ pressure measurements.

The FOP M260 has been designed specifically for medical applications. It is extensively used in Cardiology, Neurology and Opthamology as well as MRI environments.

The outside diameter of the FOP-M260 is 260 micron and has a pressure range of −300 mmHg to 300 mmHg (relative to athmospheric pressure)and sensitivity thermal effect of <0.04% / °C.



Pressure range −300 mmHg to 300 mmHg −300 mmHg to 300 mmHg
Sensitivity thermal effect <0.04% / °C <0.04% / °C
Zero thermal effect 0.2 mmHg / °C 0.2 mmHg / °C
Proof pressure >600 mmHg >600 mmHg
Accuracy 2 mmHg 2 mmHg or better
Resolution <0.3 mmHg (40 Pa) <0.1 mmHg (13 Pa)
Sampling rate Up to 250 Hz per module Up to 15 kHz per module
Power consumption 5 Watts 5 Watts
Analog output (Optional) 0 to 5V or 4–20 mA / 16 bits resolution 0 to 5V / 16 bits resolution
Operating temperature >10ºC to 50ºC >10ºC to 50ºC
Storage temperature −30ºC to 80ºC −30ºC to 80ºC
Connector SCAI3, SCA SCAI3, SCA
Fiber core size 62.5/125μm 62.5/125μm
Number of channel(s) 1 or 2 1
Communication / Evolution chassis USB via EVO chassis / TS 35 DIN RAIL USB via EVO chassis / TS 35 DIN RAIL
Operating temperature 10ºC to 50ºC 10ºC to 50ºC
Communication/OEM RS-232 / RS-485 RS-232 / RS-485
LED sensor signal and communication diagnostic Yes Yes
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