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Gasboard -7500C

Gasboard -7500C


Gasboard7500C is a type of ultrasonic oxygen gas sensor, which could realize accurate and stable measurements for oxygen concentration between 20.5~100%vol and flow rate within 0-10LPM. Gasboard7500C provide a new, economical, durable option for system designers who is seeking for medical oxygen sensor for PSA oxygen generator, Medical ventilator, Respiratory device, Anesthetic machine and Vaporizer. By adopting ultrasonic detecting technology, Gasboard7500C has a better performance than electro-chemical and other oxygen sensors. It has functions including data display, online monitor, status alarming and has been widely used in home and medical oxygen concentrator, large oxygen generator, ventilator. Also, we can offer ODM service according to customer’s demands exclusively.
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    ▪ Ultrasonic technology

    ▪ High accuracy, excellent stability

    ▪ Full scale temperature compensation

    ▪ Factory calibration, maintenance free

    ▪ Long lifespan, low cost, small size


    ▪ Portable PSA oxygen concentrator

    ▪ Industrial oxygen generator

    ▪ Medical ventilator

    ▪ Anesthesia machine


Measurement range             O2: 0~100%; Gas flow:0~10L/min

Resolution                            O2: 0.1%; Gas flow:0.1L/min

Concentration accuracy      ±1.8%FS @(10~ 45)℃

Flow accuracy                    ±0.2L/min@(10~ 45)℃

Response time                     1.5s

Working temperature          10℃~50℃

Storage temperature           -20℃~60℃

Working humidity              5~85%RH(non-condensing)

Power supply                    DC 5V-12V

Signal output                     UART_TTL;

Dimension                        W70*H33*D18.4(mm)

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