Inhoudsopgave
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2 Inhoud
Inhoud .............................................................................................................................................. 2
Voorwoord ........................................................................................................................................ 3
Inbedrijfstelling ................................................................................................................................. 4
De eerste meting .............................................................................................................................. 5
-Toetsenbord / aansluiting ............................................................................................................ 6
-Display ......................................................................................................................................... 7
Bediening .................................................................................................................................... 8-10
1. Actuele meting ........................................................................................................................... 10
Aanzetten, meetgrootheden in het display kiezen............................................................... 10
Opslaan, printen ................................................................................................................... 10
2. Meetfuncties .......................................................................................................................... 11-14
Meetwaarden vasthouden ................................................................................................... 11
Maximale meetwaarden ....................................................................................................... 11
Minimale meetwaarden ........................................................................................................ 11
Puntgemiddelde waardenbepaling ...................................................................................... 12
Tijdgemiddelde waardenbepaling ........................................................................................ 13
3. Meetlokatiekeuze ....................................................................................................................... 14
4. Meetgrootheden-instellingen ................................................................................................ 15-17
Systeemjustering (testo 645) ............................................................................................... 15
Kalibratie vochtvoeler .......................................................................................................... 16
Uitlezing van de berekende vochtgrootheden (td°C; g/m
Nulstelling verschildruksonde (testo 445) ............................................................................ 17
Activering m/s bij verschildruksondes (testo 445)............................................................... 17
voor luchtsnelheids- en verschildruksondes (testo 445) ..................................................... 17
5. Geheugeninstelling ................................................................................................................ 18-21
Overzicht .............................................................................................................................. 18
Handmatig opslaan .............................................................................................................. 19
Automatisch opslaan ........................................................................................................... 19
Geheugeninhoud uitlezen of printen .................................................................................... 20
Geheugeninhoud wissen...................................................................................................... 21
De meetinstrumenten voldoen aan de eisen volgens de 2014/30/EC richtlij-
nen.
ppm Ô Vol% (testo 445) ..................................................................... 16
2
; g/kg; J/g) ................................ 16
3
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