SPECIFICATION Product Name: Zirconia Oxygen Sensor Version: V1.0 Date: June 28, 2019

Content First Edition

Zirconia Oxygen Sensor Gasboard-8500Z Specification Zirconia Oxygen Sensor Specification Detection Range Detection Accuracy Response Time Warm-up Time Work Condition Storage Condition Inlet Flow Rate Enclosure Temp Work Voltage Room Temperature Power Communication Interface Product Size Life Span Attention: The sensor is only suitable for oxygen analysis in inert gas or not containing combustible gas.

Control Board Pin Definition： Port

Communication Protocol UART Communication Protocol 1. The protocol data are hexadecimal data. For example, “46” is [70] in decimal; Baud Rate：9600, Data Bits: 8, Stop Bits: 1, Parity: No. Flow Control: no [xx] is single byte data (unsigned, 0-255); the high byte is in front of low byte. Behind “－” is remark. Serial Communication Protocol Format PC Send Format Start Symbol Protocol Format Description Description Protocol Format Start Symbol PC sending is fixed to [11H], module response is fixed to[16H] Length of frame byte, =data length+1（include CMD+DATA） Read or written data, the length is variable...

4.2 Read the Software Version Number Send: 11 01 1E D0 Response: 16 09 1E DF1-DF8 [CS] Function: Read the software version number Instruction: DF1-DF8 refers to the ASCII code of particular version number For example: When module version number is 0.02.016, response data: Hexadecimal Convert into ASCII Code: 4.3 Inquiry Instrument Serial Number Send: 11 01 1F CF Response: 16 0B 1F（SN1）（SN2）（SN3）（SN4）（SN5） [CS] Function: Read version number for module firmware Explanation: Instrument serial number of output software. SNn range is 0~9999, 5 integer type constitute 20 serial number

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