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Index Daniel 3812 Liquid Ultrasonic Flow Meter Installation Manual
May 2015 3-9000-765 Rev H
incorrect sling attachment42
safety precautions using swivel hoist rings34
Split shroud security seals68, 69
swivel hoist rings33
90 degree angle between slings35
Meter specifications13
analog Input(s)15
analog output(s)16
connectivity15
Digital Input(s)15
frequency output/digital outputs16
power14
temperature14
transducers14
Meter tube considerations
bi-directional flow
30
piping unidirectional flow29
MMU4
Mounting in heated or cooled pipelines43
O
Open source licenses99
Opensource
BSD Open Source License
115
GNU General Public License100
GNU Lesser General Public License111
M.I.T License116
P
Piping recommendations28
bidirectional flow30
unidirectional flow29
Port A
communications
54
Pre-installation considerations17
Public domain99
S
Safety17
ATEX Directive 94/9/EC17
FCC compliance19
Seal the meter
Bolted band shroud security seals
66
Clamped band shroud security seals67
Latched band shroud security seals69
Split shroud security seal68
Sealing the unit71
Section73
Securing end caps and shroud62
Serial Port A parameters54
Shroud options6
bolted band shroud6
clamped band shroud6
latched single band shroud6
split shroud6
Source code for executable files99
Startup
startup and configuration
45, 73
systems that use flame-proof cable49
T
Transducer
LT-10 operating temperature
14
LT-11 operating temperature14
Transmitter Electronics Enclosure chassis ground46
U
Ultrasonic type13
W
Wiring and connections
Ethernet cable to PC communication
53
Ethernet communications53
Modbus ASCII50
Modbus ASCII or RTU50
PC to meter serial connection55
PlantWeb® architecture50
RS-485 full duplex50
TCP/IP protocol50
Wiring and I/O50
Numerics
3812 meter
accuracy limits
14
body and flange pressure rating range (psi)13
communications15
design6
digital, analog, and frequency inputs15
digital, analog, and frequency outputs16
electronic specifications14
Enclosure materials13
flange types14
linearity13
meter performance13, 14
meter type13
Minimum operating pressure14
preinstallation considerations17
repeatability13
specific gravity14
specifications13
temperature base electronic enclosure14
Velocity range13