Emerson 3812 Manual Do Utilizador
Index
Daniel 3812 Liquid Ultrasonic Flow Meter Installation Manual
March 2013
3-9000-765 Rev D
118
Manual Index
incorrect sling attachment
.......................................... 42
safety precautions using swivel hoist rings
............ 34
Split shroud security seals
.....................................68
swivel hoist rings
............................................................ 33
90 degree angle between slings
................................ 35
Meter specifications
.............................................................. 14
analog Input(s)
................................................................ 16
analog output(s)
............................................................. 17
connectivity
..................................................................... 16
Digital Input(s)
................................................................ 16
frequency output/digital outputs
............................. 17
power
................................................................................. 15
temperature
.................................................................... 15
transducers
...................................................................... 15
Meter tube considerations
bi-directional flow
.......................................................... 30
piping unidirectional flow
........................................... 29
MMU
............................................................................................. 4
Mounting in heated or cooled pipelines
......................... 43
O
Open source licenses
............................................................ 99
Opensource
BSD Open Source License
.......................................... 115
GNU General Public License
...................................... 100
GNU Lesser General Public License
......................... 111
M.I.T License
.................................................................. 116
P
Piping recommendations
.................................................... 28
bidirectional flow
........................................................... 30
unidirectional flow
......................................................... 29
Port A
communications
............................................................ 54
Pre-installation considerations
.......................................... 18
Public domain
.......................................................................... 99
S
Safety
......................................................................................... 18
ATEX Directive 94/9/EC
................................................ 18
FCC compliance
.............................................................. 19
Sealing the unit
....................................................................... 71
Section
....................................................................................... 73
Securing end caps and shroud
........................................... 62
Serial Port A parameters
...................................................... 54
Shroud options
.......................................................................... 7
bolted band shroud
......................................................... 7
clamped band shroud
..................................................... 7
latched single band shroud
........................................... 7
split shroud
........................................................................ 7
Source code for executable files
........................................ 99
Startup
startup and configuration
.....................................45
systems that use flame-proof cable
......................... 49
T
Transducer
LT-10 operating temperature
.................................... 15
LT-11 operating temperature
.................................... 15
Transmitter Electronics Enclosure chassis ground
....... 46
U
Ultrasonic type
........................................................................ 14
W
Wiring and connections
Ethernet cable to PC communication
...................... 53
Ethernet communications
........................................... 53
Modbus ASCII
..................................................................50
Modbus ASCII or RTU
.................................................... 50
PC to meter serial connection
.................................... 55
PlantWeb® architecture
.............................................. 50
RS-485 full duplex
.......................................................... 50
TCP/IP protocol
............................................................... 50
Wiring and I/O
......................................................................... 50
Numerics
3812 meter
accuracy limits
................................................................14
body and flange pressure rating range (psi)
.......... 14
communications
............................................................ 16
design
.................................................................................. 7
digital, analog, and frequency inputs
...................... 16
digital, analog, and frequency outputs
................... 17
electronic specifications
.............................................. 15
flange types
...................................................................... 14
linearity
.............................................................................. 14
meter performance
....................................................... 14
meter type
........................................................................ 14
Minimum operating pressure
..................................... 14
preinstallation considerations
.................................... 18
repeatability
..................................................................... 14
specific gravity
................................................................14
specifications
................................................................... 14
temperature base electronic enclosure
.................. 15
Velocity range
................................................................. 14