LifeSens - Single Channel Signal Conditioner

The LifeSens benefits from OpSens’ White Light Polarization Interferometry (WLPI) technology (Patent # 7,259,862), providing the most accurate and reliable absolute Fabry-Perot cavity length measurements.

The LifeSens delivers pressure measurements at a rate of 250 Hz. An internal manometer automatically corrects for atmospheric pressure change. The system accepts the OpSens’ SCPROM connector that stores OPP-M sensor gauge factor. Upon mating the sensor, the gauge factor is seamlessly transmitted to the LifeSens conditioner.

The LifeSens is equipped with a large visible LCD display and can be battery operated. It comes with a standard ±5 V output and a RS-232 communication port for real-time data acquisition. The LifeSens can be controlled directly using the front-panel keypad or remotely using the standard RS-232 interface. A rugged casing with a removable rubber boot provides good mechanical protection against intensive handling in tough environments.

Other relevant literature: IMP0006 OPP-M.

• Compact and rugged design
• 250Hz sampling rate
• High resolution and precision
• Compatible with SCPROM Connector
• ±5 V and RS-232 output interfaces
• Large LCD display
• 9V battery or wall-transformer operated
• Automatic atmospheric pressure correction
• OEM version available

• Physiological pressure monitoring:
  – Intra vascular blood pressure
  – Urodynamic
  – Intra cranial pressure
  – Intra uterine pressure
  – Intra ocular
  – Cardiac assist applications
• Customer specific catheter application
• Guidewire design (with 0.25 mm OD transducer)
• Pressure measurement under electro-surgery,
• MRI and MW/RF related practices

• Number of channels One
• Compatibility Opsens’ OPP-M fiber optic pressure sensor (other sensors upon request)
• Full scale* -50 mmHg to 300 mmHg relative to atm. (wider range also available)
• Resolution* 0.5 mmHg (no averaging)
• Precision* 1% FS or 1 mmHg (whichever is greater)
• Sampling rate 250 Hz standard
• Connector compatibility SC connector (Opsens’ SCPROM connector compatible)
• Internal manometer Included for automatic atmospheric pressure correction
• Output interface ±5 V (1V/100mmHg) and RS-232 standard
• Input power and consumption 9 to 24 VDC – 1.8 W (wall-transformer adapter included)
• Dimensions (without rubber boot protection) 45 mm (H) x 105 mm (W) x 165 mm (L)
• Storage temperature -40 °C to 70 °C
• Operating temperature 0 °C to 45 °C
• Humidity 95 % non condensing
• Light source life span 40 000 hours MTBF