Ultrasonic Oxygen Sensor
Gasboard-8500FS-L40Gasboard-8500FS-L40

Gasboard-8500FS-L40 is ultrasonic oxygen sensor and can measure flow rate, concentration, temperature, humidity in binary gases. The oxygen flow rate range is 0 to 40L/min. By adopting ultrasonic detecting technology and principle of TOF (time of flight) measurement, Gasboard-8500FS-L40 sensor has remarkable performances: high accuracy, fast response, continuous monitoring, no drift, no need routine calibration, maintenance-free, etc. Gasboard-8500FS-L40 sensor is very suitable for neonatal anesthesia machine and other medical equipment

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Features

Ultrasonic measurement technology, for both oxygen concentration and flow rate up to 40L
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 and humidity compensation
No-consuming parts, long Lifespan
Small size, flexible installation
High performance-cost-ratio

Specifications

	CO2 Sensor CM1106-C
Detect Principle	Ultrasonic Technology
Detection Range	O2 Concentration: 0%~100% O2 Flow Rate: 0-40L/min
Pressure Drop	200Pa @40L/min flow rate
Sampling Interval	10ms (100 data per second)
Detection Accuracy¹	O2 Concentration: ±2.5%FS@(10~40)℃;0~40%RH ±3%FS @(5~45)℃;0~95%RH (non-condensing) Flow Rate: ±0.10L/min (<5L/min) ±2.0% reading (≥5L/min)
Resolution	O2 Concentration: 0.1% vol Flow Rate: 0.01L/min
Response Time²	O2 Concentration: <0.1s Flow Rate: <10ms
Work Condition	5~45℃, 0~95%RH (Non-condensing)
Storage Condition	-20~70℃; 0~95%RH (Non-condensing)
Power Supply	DC 4.75-12.6V, Ripple Wave ≤50mV
Work Current	Average Current <20mA; Peak Current <50mA
Analog output³	O2 Concentration: 0.2-2.5V Flow Rate: 0.2-2.5V
Communication	UART_TTL (3.3V)
Dimension	L64W28H32 (mm)
IP Grade	IP54
Life Span	≥15 years
Compensation	Integrated temperature and humidity sensor, compensation correction, to ensure the accuracy of detection