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Vaisala HMM213 User Manual

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Table of Contents

CHAPTER 1

GENERAL INFORMATION ............................................................................ 9

About This Manual ................................................................... 9

Contents of This Manual ....................................................... 9

Version Information ............................................................. 10

Related Manuals ................................................................. 10

General Safety Considerations ........................................... 10

Feedback............................................................................. 11

Product Related Safety Precautions .................................... 11

ESD Protection ....................................................................... 11

Recycling ................................................................................ 12

Regulatory Compliances ....................................................... 12

Patent Notice .......................................................................... 13

Trademarks ............................................................................. 13

Warranty .................................................................................. 13

CHAPTER 2

PRODUCT OVERVIEW................................................................................ 15

Introduction to HMM213 ........................................................ 15

CHAPTER 3

TO BE NOTED WHEN MEASURING HUMIDITY........................................ 17

CHAPTER 4

INSTALLATION............................................................................................ 19

Selecting Location ................................................................. 19

Electrical Connections........................................................... 19

Dimensions ............................................................................. 20

Serial Bus Settings................................................................. 20

CHAPTER 5

SERIAL COMMANDS .................................................................................. 21

Output via the Serial Bus....................................................... 21

R Starting the Measurement Output ................................... 21

S Stopping the Measurement Output.................................. 21

SEND Outputting a Reading Once ..................................... 22

INTV Setting the Output Interval for the RUN State ........... 22

SERI Serial Bus Settings .................................................... 23

ADDR Setting the Device Address ..................................... 23

UNIT Selecting the Output Units ......................................... 24

VERS Displaying Software Version .................................... 24

RESET Resetting the Transmitter....................................... 24

Operating via the Serial Bus ................................................. 25

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