Owner manual

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VAISALA_____________________________________________________________________ 1
Table of Contents
CHAPTER 1
GENERAL INFORMATION............................................................................ 3
Safety......................................................................................... 3
Recycling ..................................................................................4
Trademarks...............................................................................4
Warranty.................................................................................... 5
CHAPTER 2
PRODUCT OVERVIEW.................................................................................. 7
Introduction ..............................................................................7
HMI41 with Calibration Option .............................................. 7
Selecting HMI41 Calibrator Function .................................... 8
CHAPTER 3
CALIBRATION ............................................................................................. 11
Getting Started .......................................................................11
One-Point Offset and Gain Calibrations.............................. 15
HMI41 as a Reference Meter.............................................. 15
HMI41 as a Terminal...........................................................17
Two-Point Calibration ............................................................ 18
HMI41 as a Reference Meter.............................................. 19
HMI41 as a Terminal...........................................................21
CHAPTER 4
TROUBLESHOOTING .................................................................................25
APPENDIX A
QUICK REFERENCE TO CALIBRATION...................................................27
Selecting the Calibrator Function.........................................27
Offset and Gain Calibrations with HMI41 as a Reference
Meter........................................................................................ 28
Offset and Gain Calibrations with HMI41 as a Terminal.....29
Two-Point Calibration with HMI41 as a Reference Meter...30
Two-Point Calibration with HMI41 as a Terminal................ 31