Table of Contents
1. Overview ......................................................................................................................................................5
2. Receipt / unpack of the products ...............................................................................................................6
3. Knowing the products.................................................................................................................................7
3.1 Product description.............................................................................................................................7
3.2 Power and data pinout description ...................................................................................................7
3.3 Mechanical dimensions.......................................................................................................................8
4. Installation.......................................................................................................................................................8
5. Digital communication descriptions..............................................................................................................9
5.1 I2C interface...............................................................................................................................................9
5.1.1 I2C interface connection diagram.....................................................................................................9
5.1.2 I2C interface command description...................................................................................................9
5.1.3 I2C interface read/write sequences.................................................................................................10
5.2. RS232 communication protocol...........................................................................................................11
6. Product selection and order information....................................................................................................13
6.1. Product selection ...................................................................................................................................13
6.2. Order contact and customer support..................................................................................................13
7. Product performance ....................................................................................................................................14
7.1. Technical specifications.........................................................................................................................14
7.2. Analog output.........................................................................................................................................15
8. Technical notes for the product performance ............................................................................................16
8.1. Measurement principles ........................................................................................................................16
8.2. Precautions for the best performance of the product .......................................................................16
8.2.1. Altitude changes .............................................................................................................................16
8.2.2. Excessive humidity or condensation.............................................................................................16
8.2.3. Metrology verification....................................................................................................................17
9. Warranty and Liability..................................................................................................................................18
10. Service contact and information................................................................................................................20
Appendix I: Sensor evaluation kit....................................................................................................................21
Appendix II: Document history........................................................................................................................22
