Fiber optic instrumentation LifeSens Signal conditioner optimized tor measuring physiological pressure ■ Description The LifeSens is a compact signal conditioner specifically designed for measuring physiological pressure. When combined with our OPP-M fiber optic sensors, the LifeSens delivers outstanding pressure measurements with all the features required for life science applications. The LifeSens benefits from our 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 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 Optimized for the OPP-M fiber optic miniature physiological^ pressure sensors ALTHEN SENSORS & CONTROLS Key features • 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 ■ Applications • 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

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* 1% FS or 1 mmHg (whichever is greater) Sampling rate Connector compatibility SC connector (SCPROM connector compatible) Internal manometer Included for automatic atmospheric pressure correction Output interface 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 Operating temperature Light source life span *Specifications...