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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, 69
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, 73
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