Ultrasonic oxygen sensor Gasboard-6500HM

UARTTTLwith integrated temperature compensation

Cubic Gasboard-6500HM is an ultra-small ultrasonic oxygen sensor specifically developed for portable oxygen concentrators (POCs). Utilizing ultrasonic technology and time-of-flight (TOF) principle, it delivers highly accurate measurements of both oxygen concentration and flow rate. Gasboard-6500HM’s ultra-small size enables easy integration into space-constrained POCs, while its fast response ensures reliable and precise monitoring under pulse mode. In addition, featuring full temperature compensation, Gasboard-6500HM ensures consistent measurement accuracy across varying environmental conditions. With its no-moving-parts design, Gasboard-6500HM provides maintenance-free operation and ensures a long service life over 15 years. Gasboard-6500HM offers a precise, reliable and cost-effective solution for portable oxygen concentrator applications. - Ultrasonic technology for oxygen concentration and flow measurement - High accuracy - Ultra-small size (W50*H22*D31mm) - Fast response (T90≤1.5s) - Full temperature compensation - Maintenance-free operation - Long lifespan ≥15 years Detect Principle: Ultrasonic Target Gas: Oxygen Measurement Range: O₂ Concentration: 0-100% Accuracy: ±2.0%FS @5~50°C Resolution: 0.1% Response Time: T90 ≤1.5s Working Conditions: 5~50°C; 0~95%RH (non-condensing) Storage Conditions: -20~60°C; 0~95%RH (non-condensing) Operating Voltage: DC 4.75V-5.25V (ripple ≤50mV) Average Current: ≤35mA Communication Interface: UART_TTL (3.3V) Life Span: ≥15 years Dimensions: 50(W) × 22(H) × 31(D) mm