Ultrasonic Oxygen and Flow Rate Sensor Module (UART)

Gasboard7500E 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. Gasboard7500E provides a new, economical, durable option for system designers who is seeking for medical oxygen sensors for PSA oxygen generator, medical ventilator, respiratory devices, anesthetic machine and vaporizer. Adopting ultrasonic detecting technology, Gasboard7500E has a better performance than electro-chemical and other oxygen sensors. It has variable 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 demand exclusively.

Features

• Ultrasonic technology
• High accuracy, excellent stability
• Full scale temperature compensation
• Factory calibration, maintenance free
• Long lifespan, low cost, small size
• Meet CMC, CE, EMC certification requirements

Applications

• Portable PSA oxygen concentrator
• Industrial oxygen generator
• Medical ventilator
• Anesthesia machine

Specifications:

Model: Gasboard-7500E
Output: UART TTL
Measurement method: Ultrasonic
Flow output: 0-5VDC is linear with 0-10.0L/min
Oxygen output: 20-95.6% O2
Supply Voltage: 12V (must be accurate)
Current: <50mA
Maximum Power: 0.6W
Precision of concentration: ±1.8%FS
Precision of flow: ±0.2L/min
O2 measuring range: 0%-100%
Flow measuring range: 0-10L/min
Max pressure: 150kPa
Temperature: 10-50℃
Calibration: Calibrated by manufacturer, no need to re-calibrate it
Flow direction: No limitation
Concentration response time: 0.5s
Flow response time: 0.5s
Working humidity: 5~85%RH (non-condensing)
Weight: 25g

Download the Datasheet

Package Includes:
1 x Ultrasonic Oxygen and Flow Rate Sensor Module