H61.0.02.6C-04
GREISINGER
electronic GmbH
User’s Manual
Handheld Pressure-Meter
GMH3151
as of Version 6.4
for GMSD or GMXD – Pressure Sensors
CONTENTS
1
GENERAL ................................................................................................................................................ 2
1.1
S
AFETY
R
EQUIREMENTS
....................................................................................................................... 2
1.2
O
PERATION
A
ND
M
AINTENANCE
A
DVICE
................................................................................................ 2
1.3
C
ONNECTIONS
..................................................................................................................................... 3
1.4
D
ISPLAY
.............................................................................................................................................. 3
1.5
B
ASIC
O
PERATION
................................................................................................................................ 3
2
CONFIGURATION.................................................................................................................................... 4
2.1
D
IFFERENT
K
INDS
O
F
M
EASURING
: „
R
A
T
E-S
LO
, -P.
D
E
T
, -FAS
T
“ ........................................................... 5
2.1.1
rAtE-Slo: Standard Measuring...................................................................................................... 5
2.1.2
rAtE-P.dEt: Peak detection .......................................................................................................... 5
2.1.3
rAtE-FASt: Fast filtered measuring .............................................................................................. 5
2.2
M
EASURING
O
F
W
ATER
L
EVEL
– D
ISPLAY
U
NIT
[
M
] ................................................................................ 5
2.3
S
EA
L
EVEL
C
ORRECTION
F
OR
A
BSOLUTE
P
RESSURE
S
ENSORS
.............................................................. 5
2.4
A
VERAGING
F
UNCTION
......................................................................................................................... 5
2.5
Z
ERO
D
ISPLACEMENT
S
ENSOR
('OFFS')................................................................................................ 6
2.6
S
CALE
C
ORRECTION
S
ENSOR
('SCAL') ................................................................................................. 6
2.7
P
OWER
O
FF
T
IME
................................................................................................................................ 6
2.8
O
UTPUT
............................................................................................................................................... 6
2.8.1
Interface - Base Address ('Adr.') .................................................................................................. 6
2.8.2
Analogue Output – Scaling with DAC.0 and DAC.1 ..................................................................... 6
2.9
A
LARM
................................................................................................................................................. 6
2.10 R
EAL
T
IME
C
LOCK
................................................................................................................................ 6
3
OPERATION OF LOGGER ...................................................................................................................... 7
3.1
„F
UNC
-S
TOR
“: S
TORING
S
INGLE
M
EASUREMENTS
.................................................................................. 7
3.2
„F
UNC
-CYCL“: A
UTOMATIC
R
ECORDING
W
ITH
S
ELECTABLE
L
OGGER
-C
YCLE
-T
IME
.................................. 8
4
THE SERIAL INTERFACE ....................................................................................................................... 9
5
PRESSURE CONNECTION TO THE SENSORS ................................................................................... 10
6
ERROR AND SYSTEM MESSAGES...................................................................................................... 10
7
CALIBRATION SERVICES .................................................................................................................... 11
8
SPECIFICATION .................................................................................................................................... 11
9
DISPOSAL NOTES ................................................................................................................................ 11