Ultrasonic oxygen sensor Gasboard-7500HA-BC

percent levellong-lifewith integrated temperature compensation

Cubic Ultrasonic Oxygen Sensor Gasboard-7500HA-BC Cubic Gasboard-7500HA-BC is specially designed for pulse oxygen concentrator. It can realize high accuracy and high resolution measurement for oxygen concentration and flow rate. Gasboard-7500HA-BC series provide a new, economical, durable option for system designers who is seeking for medical oxygen sensor for pulse oxygen concentrators. By adopting ultrasonic detecting technology and principle of TOF (time of flight) measurement, Gasboard-7500HA-BC series have great performances: excellent stability, fast response, continuous monitoring, no drift, no need routine calibration, maintenance-free, etc.\ Features: - Continuous monitoring, no drift, no need routine calibration, maintenance-free - Higher accuracy in flow rate measurement,excellent stability, fast response - Full temperature range compensation, pressure compensation - Easy to be integrated with oxygen concentrator - High performance-cost-ratio - Long lifespan ≥15 years Specifications: Detect Principle: Ultrasonic Technology Detection Range: O2 Concentration:0%-100%； O2 Flow Rate:0~2L/min Detection Accuracy: O2 Concentration: ±1.5%FS@ (5~45)℃ O2 Flow Rate: ±0.1L/min@ (5~45)℃ Resolution: O2 Concentration: 0.1% Flow Rate: 0.01L/min Working Condition: 5~50℃;0~95%RH（Non-condensing） Storage Condition: -20~60℃;0~95%RH（Non-condensing ） Working Voltage: DC 4.75-12.6V, Ripple Wave <50mV Average Work Current: ≤ 35mA, Peak current : ≤ 50mA Comunication Interface: UART_TTL (3.3V) Product Size:W80*H22*D25 mm Life Span: ≥15 years