Original Drager 6850645 Oxygen sensor 6850645 O2 sensor with gold plated slip ring

Description of Oxygen sensor:

The Drager 6850645 Oxygen Sensor is a high-precision electrochemical oxygen measurement cell engineered specifically for Drager's critical care respiratory and anesthesia equipment. This medical-grade sensor utilizes advanced galvanic cell technology to deliver accurate, real-time oxygen concentration monitoring across the complete 0-100% measurement range. Manufactured to stringent OEM specifications, the sensor features a compact cylindrical design with three gold-plated contact rings ensuring reliable electrical connectivity and corrosion resistance. The unit incorporates specialized humidity-resistant materials that enable consistent performance in high-moisture clinical environments, making it an essential component for patient safety in mechanical ventilation and anesthesia delivery systems. 

Specification of Oxygen sensor:
 

This critical oxygen monitoring component serves as the primary gas analysis element in Drager's advanced life support systems, extensively deployed in intensive care units (ICUs), operating rooms, neonatal intensive care units (NICUs), and emergency departments. The sensor is fully compatible with Evita 2, Evita 4, Evita XL ventilators, Fabius series anesthesia workstations, and Babylog 8000+ neonatal ventilators, providing essential oxygen concentration feedback for patient respiratory management. Healthcare professionals rely on this sensor to monitor inspiratory oxygen concentration (FiO2), ensure accurate gas blender operation, verify oxygen delivery to patients, and trigger safety alarms in hypoxic gas mixture situations. The sensor's rapid response time enables real-time detection of oxygen supply failures or concentration deviations, supporting immediate clinical intervention during critical care scenarios.

Work with:

Fabius family, Evita family and the Primus

Advance:

High-Humidity Environmental Tolerance: Specially designed to operate effectively in 0-99% relative humidity conditions without condensation, making it ideal for respiratory applications where patient exhalation creates moist gas samples that challenge conventional oxygen sensors.

Minimal Calibration Drift: Exhibiting less than 1% volume oxygen drift per month, this sensor maintains calibration stability over extended periods, reducing the need for frequent recalibration procedures and ensuring consistent measurement accuracy throughout its service life.

Rapid Response Characteristics: The sub-12-second T90 response time enables near-real-time monitoring of oxygen concentration changes, providing clinicians with immediate feedback during ventilation mode transitions, gas mixture adjustments, or emergency oxygen supply situations.

Note: All brands name above for reference only!