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Cubic Sensor and Instrument Co.,Ltd
Ultrasonic Gas Flow and Oxygen Sensor Gasboard 7520

Ultrasonic Gas Flow and Oxygen Sensor Gasboard 7520

Product catalog summary

Introduction
The Gasboard 7520 is an ultrasonic gas flow and oxygen sensor designed for integration into home or medical devices such as oxygen concentrators, respirators, and anesthetic machines. It utilizes the ultrasonic velocity difference between upstream and downstream to measure gas flow and concentration, offering a reliable and cost-effective solution.

Features
The sensor employs ultrasonic technology with a time-difference method, providing temperature and pressure compensation. It boasts a wide range ratio and high accuracy, particularly in measuring low flow rates. The design ensures no blockage in the test channel and minimal pressure loss. It comes factory calibrated, eliminating the need for recalibration, and offers customization options.

Applications
The sensor is suitable for use in respirators and anesthetic machines.

Specifications

Measurement range: 0-40.0 L/min
Resolution: 0.025 L/min
Accuracy: 0-6.7 L: ±0.2 L/min; 6.7 L-20 L: ±3% of reading
Measurement media: Air and O2 or a mixture of O2 and anesthetic gas
Gas concentration accuracy: ±3%FS
Power supply: DC 5 V
Output: RS232

Contact Information
Wuhan Cubic Optoelectronic Co., Ltd.
Tel: +86-027-8162 8827
Fax: +86-027-81628821
Email: [email protected]
Web: http://www.gassensor.com.cn
Address: Fenghuang NO.3 Road, Fenghuang Industry Park, Eastlake Hi-tech Development Zone, Wuhan, 430205, China

Catalog excerpts

Ultrasonic Gas Flow and Oxygen Sensor Gasboard 7520

Open the catalog to page 1

Ultrasonic Gas Flow and Oxygen Sensor Introduction Gasboard 7510 ultrasonic Oxygen sensor use ●正文第一级内容（24号） the ultrasonic velocity difference between ● 正文第二级内容（20号） upstream and downstream to detect the gas flow ●正文第三级内容（20号） and concentration.It is reliable and low cost to integrated into the home or medical oxygen concentrator, respirator and anesthetic machine.

Open the catalog to page 2

Ultrasonic Gas Flow and Oxygen Sensor Gasboard 7520-3

Ultrasonic Gas Flow and Oxygen Sensor Features ●正文第一级内容（24号） ● Adopting ultrasonic technology and time-difference- method ●● Temperature and pressure compensation 正文第二级内容（20号） ●正文第三级内容（20号） ● Wide range ratio, high accuracy ● Accurate measurement of low flow ● No blocking in test channel and low pressure loss ● Factory calibration, no ne

Open the catalog to page 3

Ultrasonic Gas Flow and Oxygen Sensor Gasboard 7520-4

Ultrasonic Gas Flow and Oxygen Sensor Applications ●正文第一级内容（24号） ● 正文第二级内容（20号） ● Respirator ● Anesthetic mach

Open the catalog to page 4

Ultrasonic Gas Flow and Oxygen Sensor Gasboard 7520-5

Ultrasonic Gas Flow and Oxygen Sensor Specifications ●正文第一级内容（24号） 1.Measurement range: 0-40.0 L/min 4.Mesaurement media: Air and O2 or mixture of O2 and anesthetic gas 5.Gas concentration accuracy: ±3%FS

Open the catalog to page 5

Ultrasonic Gas Flow and Oxygen Sensor Gasboard 7520-6

Wuhan Cubic Optoelectronic Co., Ltd. Tel: +86-027-8162 8827 Fax: +86-027-81628821 E-mail: [email protected] Code: 430205 Web: http://www.gassensor.com.cn Add: Fenghuang NO.3 Road, Fenghuang Industry Park, astlake Hi-tech Development Zone, Wuhan, 430205, China

Open the catalog to page 6

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