Zhengzhou Winsen Electronics Technology Co., Ltd Ultrasonic Oxygen Sensor （Model：US1010） User’s Manual (Version 1.0) Issue Date. 2025.05.10 Zhengzhou Winsen Electronics Technology Co., Ltd ISO9001 Certificated Company Email: [email protected] Leading gas sensing solutions supplier in C

Zhengzhou Winsen Electronics Technology Co., Ltd Statement This manual’s copyright belongs to Zhengzhou Winsen Electronics Technology Co., LTD. Without the written permission, any part of this manual shall not be copied, translated, stored in database or retrieval system, also can’t spread through electronic, copying, record ways. Thanks for purchasing our product. In order to let customers use it better and reduce the faults caused by misuse, please read the manual carefully and operate it correctly in accordance with the instructions. If users disobey the terms or remove, disassemble, change...

Zhengzhou Winsen Electronics Technology Co., Ltd US1010 Ultrasonic Oxygen Sensor Profile The US1010 ultrasonic oxygen sensor is mainly used in the detection of oxygen concentration and flow in oxygen concentrators and related products. It uses ultrasonic sensors to detect the propagation speed of ultrasonic waves in gas, and uses temperature compensation to accurately calculate oxygen concentration and flow. Main Features *Good consistency *Real-time response *High precision *Good stability *long lifespan *Calibration-free *LED indicator light Applications *Household oxygen generator *Medical...

Zhengzhou Winsen Electronics Technology Co., Ltd Model No. Detection method Measuring range Measurement accuracy Response time （Can be customized according to customer requirements, the fastest ≤0.1s ） Measuring range Measurement accuracy Response time （Can be customized according to customer requirements, the fastest ≤0.1s ） Working voltage Average current Working environment Storage environment Output signal Standard version: 78.2mm*30mm*20mm(L*W*H) Long screw version: 78.2mm*30mm*30.4mm(L*W*H) Email: sales@winsent

Zhengzhou Winsen Electronics Technology Co., Ltd Table 1 - Technical Specifications Pin sequence: Air inlet Air outlet Fixed hole Fixed hole Fixed hole Fixed hole Fixed hole Figure 1 - Pin sequence Terminal description: P1 model is PH2.0-3P (interval 2.0mm ,no snap joint), P2 models are PH2.0-4P (internal 2.0mm, with snap joint), P3 models are PH2.0-4P (interval 2.0mm, no snap joint). Table 2 - Pin Definition Pin name UART(TXD) Serial port sending (3.3V) UART(RXD) Serial port receiving (3.3V-5V) UART(TXD) Serial port sending (3.3V) UART(RXD) Serial port receiving (3.3V～5V) LED status description:...

Zhengzhou Winsen Electronics Technology Co., Ltd Communication Description: 1. Hardware connection Connect the VCC-RXD-TXD-GND of the sensor to the VCC-TXD-RXD-GND of the customer’s board respectively, as shown in the figure below (the user side needs to use TTL level, if it is RS232 level, it must be converted). A typical interface circuit is as follows: Client device Table 3 - Serial port configuration name Baud rate Data byte Stop byte 3. Protocol Description start byte Data instruction: Note: 1. The data are all hexadecimal data, 1Byte refers to single-byte unsigned number (0-255), nByte...

Zhengzhou Winsen Electronics Technology Co., Ltd Data The data sent by the host or the sensor, the length is n bytes, or there is no data (n=0) =(0xFF-（Head + Length + Command + Data))+1 (Note: checksum = all values except the checksum are accumulated and inverted + 1) start byte length command host sends start byte sensor send length command data (D1) data (D2) data (D3) data (D4) data (D5) data (D6) data (D7) data (D8) checksum 09 Note: The sensor has two data output modes. In the question & answer mode, it is recommended that the host send the interval not less than 0.5S, and the active upload...

Zhengzhou Winsen Electronics Technology Co., Ltd ◼ The air inlet and outlet holes of the sensor must not be blocked or polluted, and liquids and debris are prohibited from entering the sensor gas pipeline; The sensor should not be subject to excessive impact or vibration; Do not use if the shell is damaged or deformed; Do not continue to use the sensor if the LED indicator is not blinking periodically Product Size Unmarked tolerance is ±0.3mm Standard version: L =12.4±0.5mm Long screw version: L=22.8±0.5mm Zhengzhou Winsen Electronics Technology Co., Ltd Add: No.299, Jinsuo Road, National Hi-Tech...