ABB Totalflow NGC8206 Manual Del Usuario página 271

TERM
Explosion-proof
Enclosure
Extended Binary Coded
Decimal Interchange
Code
External Multivariable
Transducer
External Transducer
F.O.B.
Fa
Fahrenheit
Faux
Fb
FBD
FCC
FCU
Feed Points
Feedback
Feeder (Main)
Feed-Through Assembly
Feed-through Assy.
FET
Fg
2103650-001 – rev. AB
Explosion Proof Enclosure for Class 1 Division 1 locations. An
enclosure that can withstand an explosion of gases within it and
prevent the explosion of gases surrounding it due to sparks, flashes or
the explosion of the container itself, and maintain an external
temperature which will not ignite the surrounding gases.
EBCDIC. An eight-bit character code used primarily in IBM equipment.
The code allows for 256 different bit patterns.
Multivariable Transducer located outside of the Flow Computer
enclosure. Used in multi-tube configurations and on systems where the
actual Flow Computer is located at a distance from the flowing tube.
DP/SP Transducer located outside the enclosure. All electronics are
located inside the enclosure and communicate via a ribbon cable.
Abbreviation of free on board with the cost of delivery to a port and
loading onto a ship included.
Orifice Thermal Expansion factor.
A temperature scale defined by 32° at the ice point and 212° at the
boiling point of water at sea level.
Full Well Stream Factor.
Basic Orifice factor.
Function Block Diagram (IEC supported programming language)
Federal Communications Commission.
Flow computer unit
Connections between gas feeder lines and distribution networks.
Occurs when some or all of the output of the device (such as an
amplifier) is taken back to the input. This may be accidental (such as
the acoustic feedback from a speaker to microphone) or intentional , to
reduce distortion.
A gas main or supply line that delivers gas from a city gate station or
other source of supply to the distribution networks.
The Feed-Through Assembly also serves as the connection for sample
streams, carrier gas and calibration streams, and contains the vents for
sample and column gases.
Independent process streams are connected to the NGC8200 directly
through the feed-through assembly or through an optionally installed
sample conditioning system. The feed-through assembly also serves as
the connection for carrier gas and calibration streams and contains the
vents for sample and column gases.
Field-effect transistor. Transistor with electric field controlling output: a
transistor, with three or more electrodes, in which the output current is
controlled by a variable electric field.
Specific Gravity factor.
DEFINITION
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