GANN Hydromette BL Compact TF-IR Manual page 3

3 Specifications..................................................................... 20
3.1 Technical Data ................................................................. 20
3.2 Prohibited Environmental Conditions ............................... 20
3.3 Measuring Ranges and Sensor Accuracy ....................... 21
3.4 Storage conditions ........................................................... 21
4 Application Notes .............................................................. 22
4.1 Measuring Air Humidity ................................................. 222
4.1.1
4.1.2
4.1.3
4.1.4
4.2 Measuring Air Temperature ............................................. 23
4.2.1
4.2.2
4.3 General Information on Infrared Temperature Measuring
Technology (IR) ............................................................... 26
4.4 Measuring Using an IR Sensor ........................................ 26
4.5 Emission Ratio ................................................................. 28
4.6 Measurement Spot Size .................................................. 29
5 Appendix ............................................................................ 30
5.1 Emissivity Table ............................................................... 30
5.2 USB Connection to GANN DIALOG Software ................. 32
5.3 General Concluding Remarks.......................................... 33
Hydromette BL Compact TF-IR
Absolute Humidity............................................... 22
Moisture Saturation ............................................ 22
Relative Air Humidity .......................................... 23
Equilibrium Wood Moisture Content (EMC) ........ 23
Dew Point Temperature ...................................... 24
Dew Point Temperature vs. Air Temperature and
Rel. Humidity for Condensation Calculation ....... 25
Introduction
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