This is an economical oxygen sensor to measure oxygen concentration (percentage) and gas Volumetric Flow Rate. The sensor measures the gas temperature also. The Oxygen sensor in home and medical oxygen generator, PSA oxygen generator, anesthesia monitors, medical ventilator, breathing equipment, oxygen analyzer, hospitals, laboratories, combustion and environmental applications.![]()
Ultrasonic oxygen sensor is the latest small volume gas
It uses the ultrasonic principle to detect the oxygen concentration and flow rate in the output gas of The oxygen generator, and outputs the detection result with UART digital.
Features
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High precision
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Strong anti-interference capability
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Good long-term stability
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No user calibration required
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Small in size
Technical data
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Gas concentration detection range : 21% -95.6%, can be customized
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Concentration resolution : 0.1%
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Concentration detection accuracy : ±1. 5%FS @ 5 - 55 ℃
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Flow resolution : 0.1L /min
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Gas flow detection range : 0~15 L/min
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Flow detection accuracy : ±0.2L/min or reading 5%
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Detection period : 1s
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Digital Output : 9600bps UART 5V TTL / 3.3V CMOS
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Working temperature : 5～65°C
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Maximum pressure: 150 kPa
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Boundary dimension : 50mm x 24mm x 16mm ( L x W x H)
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Working power : 5V - 12V DC 50mA
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Weight : 20 gm
Application :
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Conventional molecular sieve oxygen generator /Portable molecular sieve oxygen generator.
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Clean gas flow detection
Precaution for use
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Ensure that the detected gas is free of water, oil and dust.
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Sensor installation position: air reservoir - pressure regulating valve -float flowmeter/ electronic flowmeter/ control knob - sensor - check valve -humidification bottle.
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The manufacturer will not guarantee or repair the sensor damage caused by non-measurement.
