USER MANUAL
SMALL-SIZE INFRARED GAS SENSOR MIPEX-02-3-RX-1.1 G
ESAT.100200.02.02 UM
September 23, 2021
Page 3 of 41
THE SOLE PROPERTY OF SIA MIPEX. ANY REPRODUCTION WITHOUT THE WRITTEN PERMISSION OF SIA MIPEX IS PROHIBITED.
Table of contents
1.
Introduction ............................................................................................................................... 4
1.1.
List of abbreviations .......................................................................................................... 4
1.2.
List of terms ....................................................................................................................... 4
2.
Description ................................................................................................................................ 5
3.
Technical specifications .......................................................................................................... 6
4.
Handling precautions ............................................................................................................... 8
5.
Installation and service ............................................................................................................ 9
5.1.
Preparation ........................................................................................................................ 9
5.2.
Mounting ............................................................................................................................ 9
5.3.
Electrical conditions ......................................................................................................... 10
5.4.
Getting started ................................................................................................................. 13
5.5.
Connecting multiple sensors to single UART line ........................................................... 13
6.
Storage and transportation .................................................................................................... 15
7.
Warranty .................................................................................................................................. 16
8.
Contacts .................................................................................................................................. 17
Appendix A.
Sensor types and characteristics ....................................................................... 18
Appendix B.
Connection diagram ............................................................................................. 23
Appendix C.
UART communication protocol ........................................................................... 24
Appendix C.1.
General information ........................................................................................ 24
Appendix C.2.
Communication protocol commands .............................................................. 25
Appendix C.2.1.
Commands for requesting measured data .......................................... 26
Appendix C.2.2.
Commands for controlling operating mode .......................................... 29
Appendix C.2.3.
Commands for requesting factory settings and properties .................. 29
Appendix C.2.4.
Commands for sensor configuring and span calibrating ..................... 30
Appendix C.2.5.
Commands for configuring net address ............................................... 33
Appendix D.
Sensor configuration ........................................................................................... 34
Appendix D.1.
Zeroing and span calibration .......................................................................... 34
Appendix D.2.
Temperature dependence of zero adjustment ................................................ 37
Appendix E.
Dust filter attaching .............................................................................................. 38
Appendix F.
Troubleshooting ................................................................................................... 39