Vaisala PR-23 Series User Manual

17. Regulatory compliance and certifications.......................................... 251
17.1 Declaration of conformity for PR-23 series refractometers....................... 251
17.2 Declaration of conformity for PR-23-...-AX models (ATEX)......................253
17.3 Declaration of conformity for PR-23-...-IA models (ATEX)....................... 255
Appendix A: Glossary and abbreviations................................................ 257
Appendix B: Principle of measurement...................................................258
Appendix C: PR-23 sensor verification form..........................................260
Appendix D: Field calibration form........................................................... 261
Appendix E: DTR command selection tree.............................................262
Appendix F: STR/Divert mode command selection tree.................... 263
Index................................................................................................................. 265
Warranty.......................................................................................................... 267
Technical support...........................................................................................267
Recycling..........................................................................................................267
Table of contents
5

Vaisala PR-23 Series Specifications

General

Brand	Vaisala
Model	PR-23 Series
Category	Measuring Instruments
Language	English