Справочник Пользователя для Emerson 3812

May 2015

3-9000-765 Rev H

incorrect sling attachment

safety precautions using swivel hoist rings

Split shroud security seals

, 

swivel hoist rings

90 degree angle between slings

Meter specifications

analog Input(s)

analog output(s)

connectivity

frequency output/digital outputs

temperature

transducers

Meter tube considerations

piping unidirectional flow

MMU

Mounting in heated or cooled pipelines

Open source licenses

Opensource

BSD Open Source License

GNU General Public License

GNU Lesser General Public License

Piping recommendations

unidirectional flow

Port A

communications

Pre-installation considerations

Public domain

Safety

ATEX Directive 94/9/EC

FCC compliance

Seal the meter

Bolted band shroud security seals

Clamped band shroud security seals

Latched band shroud security seals

Split shroud security seal

Sealing the unit

Section

Securing end caps and shroud

Serial Port A parameters

Shroud options

bolted band shroud

clamped band shroud

latched single band shroud

split shroud

Source code for executable files

Startup

systems that use flame-proof cable

Transducer

LT-10 operating temperature

LT-11 operating temperature

Transmitter Electronics Enclosure chassis ground

Ultrasonic type

Wiring and connections

Ethernet cable to PC communication

Ethernet communications

Modbus ASCII

Modbus ASCII or RTU

PC to meter serial connection

RS-485 full duplex

TCP/IP protocol

Wiring and I/O

3812 meter

accuracy limits

body and flange pressure rating range (psi)

communications

digital, analog, and frequency inputs

digital, analog, and frequency outputs

electronic specifications

Enclosure materials

linearity

meter performance

meter type

Minimum operating pressure

preinstallation considerations

repeatability

specific gravity

specifications

temperature base electronic enclosure

Velocity range