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Ultrasonic Oxygen Sensor
Gasboard-7500H SeriesGasboard-7500H

Gasboard-7500H series are a type of ultrasonic oxygen gas sensors, which can realize accurate and stable measurements for oxygen concentration and flow rate. Gasboard-7500H series 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 and  principle of TOF (time of flight) measurement , Gasboard-7500H series have great performances: excellent stability, high accuracy, fast response, continuous monitoring, no drift, no need routine calibration, maintenance-free, etc.
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  • Ultrasonic measurement technology, for both oxygen concentration and flow rate
  • Based on principle of TOF (time of flight) measurement, continuous monitoring, no drift, no need routine calibration, maintenance-free.
  • Excellent stability, high accuracy, fast response
  • Full scale matrix temperature compensation(humidity is also available)
  • No-consuming parts, long Lifespan
  • Small size, flexible installation
  • High performance-cost-ratio
  • Support serial port and analog output accurate measurements
  • Enhanced EMC performance
  • RoHS, REACH, CMC, CE certificated


CO2 Sensor CM1106-C
Detect Principle Ultrasonic Technology
Detection Range O2 Concentration:20.5%-95.6%;
O2 Flow Rate:0~10L/min
Detection Accuracy O2 Concentration: ±1.5%FS@ (5~45)℃
O2 Flow Rate: ±0.2L/min@ (5~45)℃
Resolution O2 Concentration: 0.1%
O2 Flow Rate: 0.1L/min
Response Time O2 Concentration:<1.5S;
O2 Flow Rate<0.3S
Work Condition -5~50℃;0~95%RH(Non-condensing)
Storage Condition -20~60℃;0~95%RH(Non-condensing )
Work Voltage DC 4.75-12.6V, Ripple Wave <50mV
Average Work Current <35mA
Communication Interface UART_TTL (3.3V)
Product Size W80*H22*D25 mm
Life Span ≥15 years
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