Vaisala DM500 - Manual (Page 3)

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VAISALA ________________________________________________________________________ 1
Table of Contents
CHAPTER 1
GENERAL INFORMATION............................................................................ 7
About This Manual ................................................................... 7
Version Information ............................................................... 7
Feedback............................................................................... 7
Safety......................................................................................... 8
General Safety Considerations ............................................. 8
Product Related Safety Precautions ..................................... 8
ESD Protection...................................................................... 9
Regulatory Compliances ......................................................... 9
Trademarks ............................................................................. 12
License Agreement ................................................................ 12
Warranty .................................................................................. 12
CHAPTER 2
PRODUCT OVERVIEW................................................................................ 13
Product Description ............................................................... 13
Front Panels............................................................................ 15
Back Panels ............................................................................ 17
Optional Accessories and Spare Parts ................................ 19
Factory Calibration and Service ........................................... 19
CHAPTER 3
FUNCTIONAL DESCRIPTION..................................................................... 21
DM500 Principle of Operation ............................................... 21
Sensing Element ................................................................. 22
RF-Signal ............................................................................ 22
Contamination and Chemical Resistance ........................... 23
CHAPTER 4
GENERAL INFORMATION ABOUT SAMPLING AND RESULTS ............. 25
Gas Sampling ......................................................................... 25
Measuring in Overpressure................................................... 26
The Effect of the Ambient Temperature on Cooling
Capacity................................................................................... 27
The Effect of the Liquid Coolant Temperature on Cooling
Capacity................................................................................... 28
The Effect of the Sample Gas Flow Rate on Cooling
Capacity and Result Deviation.............................................. 29