Wohler FA 410 Mode D'emploi page 32

Contents
32
1.1 Operation Manual Information ..................... 34
1.2 Notes ........................................................... 34
1.4 Scope of supply for standard configuration . 34
1.5 Transport ..................................................... 34
1.6 Information on disposal ............................... 35
2 Fan anemometer specifications ........ 36
3 Technical Data ..................................... 36
4 Design and function ........................... 39
4.1 Fan anemometer components .................... 39
4.2 Keypad ........................................................ 40
4.3 Display ........................................................ 41
5 Operating the fan anemometer .......... 42
5.1 Powering on/off. .......................................... 42
5.2 Selecting the measurement channel ........... 43
5.3 Measuring volume flow ................................ 45
5.3.1 Measuring with funnel ................................. 45
5.3.2 Measuring without measurement funnel ...... 45
5.4 Determinating the air quality
(Wöhler FA 430 only) .................................. 47
5.4.1 Measuring relative humidity
(Wöhler FA 430 only) .................................. 47
5.4.2 Measuring the CO
(Wöhler FA 430 only) .................................. 47
5.5 Freezing readings........................................ 47
5.6 Printing out data on the thermal printer ....... 48
5.7 Displaying the lowest and highest measured
values .......................................................... 49
5.8 Displaying the average value ...................... 50
5.8.1 Average value determined over time ........... 50
5.8.2 Multi-point average ...................................... 51
concentration
2