DIFF automatic volume flow meter
User manual
V11.2 - EN
Page
2
TDC 16-7-2012
OBSERVATOR
instruments
Index
1. INTRODUCTION ......................................................................................................................... 4
2. DESCRIPTION AND USAGE ..................................................................................................... 5
2.1
O
PERATION COMFORT AND ERGONOMICS
...................................................................................6
2.2
O
PERATION
..............................................................................................................................6
2.3
B
EFORE FIRST USE
...................................................................................................................6
2.3.1 Inserting the batteries .....................................................................................................6
2.3.2
M
EASURING POSITIONS
..........................................................................................................7
2.3.3 Operation ........................................................................................................................7
3. THE MENU .................................................................................................................................. 8
3.1
C
ALIBRATION
............................................................................................................................8
3.2
M
EASUREMENT
.........................................................................................................................9
3.3
S
TORAGE
.................................................................................................................................9
3.4
S
ETTINGS
...............................................................................................................................10
3.4.1 Brightness/contrast .......................................................................................................10
3.4.2 Battery ...........................................................................................................................10
3.4.3 Language ......................................................................................................................10
3.4.4 Measuring unit / temperature unit .................................................................................11
3.4.6 Technical menu .............................................................................................................11
3.5
O
VERRANGE PROTECTION
.......................................................................................................11
3.6
OFF.......................................................................................................................................11
4. EXTENSION HOODS ................................................................................................................ 12
5. BATTERIES .............................................................................................................................. 13
5.1
F
IRST USE OF THE BATTERIES
..................................................................................................13
5.2
C
OMPATIBLE BATTERIES
..........................................................................................................13
5.3
B
ATTERY LIFE
.........................................................................................................................13
5.4
L
IFETIME
................................................................................................................................13
5.5
W
ARNINGS
.............................................................................................................................13
6. MAINTENANCE ........................................................................................................................ 14
7. DIFFINER .................................................................................................................................. 15
7.1
D
OWNLOADING
DIFF
INER
.......................................................................................................15
7.2
A
DDING A PROJECT
.................................................................................................................16
7.3
T
HE
DIFF
WITH AN
SD-
CARD
..................................................................................................17
7.4
O
PENING THE DATA ON THE COMPUTER
....................................................................................19
7.5
SD-
CARD MESSAGES
..............................................................................................................20
8 DECOMMISSIONING ................................................................................................................. 21
8 DECOMMISSIONING ................................................................................................................. 21
8.1
D
ECOMMISSIONING THE
DIFF
(
TEMPORARY
) ............................................................................21
8.2
D
ISPOSAL OF THE
DIFF ..........................................................................................................21
9. TROUBLE SHOOTING ............................................................................................................. 22
9.1
E
RRORS
.................................................................................................................................22
9.2
R
EPLACING THE FUSE
.............................................................................................................23
9.3
DIFF
SPARE PARTS
.................................................................................................................23
10. WARRANTY ............................................................................................................................ 24
APPENDIX: DECLARATION OF CONFORMITY ........................................................................ 25