Ultrasonic oxygen sensor gasboard-8500FS-L30 is a 4-in-1 sensor that can measure flow, concentration, temperature, and humidity in binary gases. The oxygen flow can be measured up to 30L/min and is very suitable for medical equipment.

Features

▪Ultrasonic measurement technology, with oxygen concentration and flow both up to 30L.

▪Based on the principle of TOF (time of flight) measurement, continuous monitoring, no drift, no routine calibration required, and maintenance-free.

▪Excellent stability, high precision, and fast response.

▪Full-scale matrix temperature and humidity compensation.

▪Spare parts with long service life.

▪Small size and flexible installation.

▪High performance-cost ratio.

Technical indicators

▪Detection principle: ultrasonic technology.

▪Detection range: oxygen concentration: 0% - 100%; oxygen flow: 0.25 - 30L/min.

▪Detection accuracy: O2 concentration: ±3% FS @ (10 - 45)℃; O2 flow: 0.25 - 3L/M: 0.1L/M; 3 - 30L/M: ±2%.

▪Response time: oxygen concentration: <1.1S; oxygen flow: <0.3S.

▪Communication interface: UART_TTL (3.3V) and analog output.

▪Working conditions: 5 - 50℃; 0 - 95% RH (non-condensing).

▪Storage conditions: -20 - 60℃; 0 - 95% RH (non-condensing).

▪Working voltage: DC 4.75 - 12V, ripple wave <50mV.

▪Working current: average current <50mA.

▪Product size: W100 * H22 * D20 mm.

▪Service life: ≥5 years.

Application fields

▪Home ventilators, medical ventilators.

▪High-flow nasal cannula oxygen therapy ventilation.

▪Positive airway pressure ventilation.

▪PSA oxygen generators and oxygen generators.

▪Respiratory devices, anesthesia machines, and evaporators.

配件

Oxygen Sensor