Gasboard7500E PSA Oxygen generator application solution

PSA (Pressure Swing Adsorption) is a new kind of gas separation technology. Pressure swing adsorption (PSA) is ●正文第一级内容（24号） a technology used to separate some gas species from a mixture of gases under pressure according to the species' molecular ● 正文第二级内容（20号） characteristics and affinity for an adorbent material. Specific adsorptive materials (e.g ●正文第三级内容（20号） molecular sieves) are used as a trap, preferentially adsorbing the target gas species at high pressure. The process then swings to low pressure to desorb the adsorbed material. This is the process used in medical oxygen generators used...

PSA Oxygen generator general introduction PSA Oxygen generator has been widely used in personal and medical treatment for oxygen supply. It adopts PSA technology to separate ●正文第一级内容（24号）the O2 and N2 in air to proceed continuous O2 supply. ● 正文第二级内容（20号） During ●正文第三级内容（20号） generator needs oxygen sensor to detect the the oxygen supply, PSA oxygen concentration and flow range. Ultrasonic oxygen sensor has been widely used in PSA oxygen generator to measure the oxygen concentration and flow. Normally, the Purity of Oxygen generator is less than 95%, because during the air seperation, there is...

Oxygen concentration measurement in oxygen generator Collect the air from outdoor Filter screen and air compressor molecular sieves separate the O2 and N2.

Gasboard7500E ultrasonic Oxygen sensor introduction Gasboard-7500 ultrasonic gas flow and oxygen sensor use the ultrasonic velocity difference between upstream and downstream to detect the gas flow and also the oxygen purity for oxygen generator. It is generally used for testing the ●oxygen concentration of binary mixture suchdifferent travel 正文第二级内容（20号） as A (oxygen) In A+B ( A and B have different density and speed). A is oxygen, and B is usually N2 or air.

Measure the concentration and flow of oxygen based on the ultrasonic method; Small size, stability, high precision; No routine calibration is required; ● 正文第二级内容（20号） Long life-span (>5years); Can be customized; ●正文第三级内容（20号） generator industry for It can be widely used in PSA oxygen continuing monitoring the flow and concentration of oxyg

Specification Cubic Dimension/weight

Mass production capacity for Gasboard7500E Wu Han Cubic has mass production capacity for gasboard7500E, We are the leading manufacturer of ultrasonic oxygen sensor In china and have cooperated with world renowned oxygen generator suppliers.

Q : How should we test the gasboard7500E sensor accuracy after got the sample? A : Gasboard7500E has standard digital output: RS232 and can communicate with computer via ● 正文第二级内容（20号） our communication protocol and our upper computer software. Q: Why the gasboard7500E accuracy reaches more than 1.8% during test using Oxygen cylinder (100% pure oxygen) and other gas like air or N2? A : Gasboard7500E is calibrated strictly as per PSA oxygen generator application requirement, and calibrated using 93% oxygen from oxygen generator. So during test, please use oxygen from oxygen generator, pass through...

Q : Could we use AD output apart from the standard RS232 output? A : Gasboard7500E has standard digital output: RS232 and AD output is optional for customer’s choice. While, we suggest to use RS232 serial output, because RS232 output is digital output, ● 正文第二级内容（20号）RS232 output is more stable and have better AD output is a kind of analog output, accuracy than AD output. So we suggest to use serial output RS232 for gasboard7500E ●正文第三级内容（20号） communication. Q : Does the Gasboard7500E will have electromagnetic interference with our equipment? A : Our gasboard7500E have passed the EMC test and...