Emerson Fisher 249 249B 249BF 249C 249K & 249L User Manual

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Fisherr Level Instruments
W8678
FIELDVUE DLC3010 DIGITAL LEVEL
CONTROLLER IN COMBINATION WITH
A FISHER 249W SENSOR
FISHER 2100E
ELECTRIC LEVEL SWITCH
X0660
FISHER L2e ELECTRIC
LEVEL CONTROLLER
X0682
W8418‐1
FISHER L2 PNEUMATIC
LEVEL CONTROLLER
nFIELDVUE™ Digital Level Instruments—
Microprocessor‐based, communicating digital level
transmitter for liquid level, specific gravity (density),
and liquid level interface. Using HART
R
or
F
OUNDATION™ fieldbus communications protocol,
the DLC3010/DLC3020f digital level controller gives
easy access to information critical to process
operation. Available in combination with a 249
sensor to meet mounting requirements.
nFisher 2100E electric switch and 2100 on-off
pneumatic switch— Sense high or low liquid levels.
Typically, these switches electrically or
pneumatically operate safety shutdown systems for
field processing equipment in oil and gas industry
applications
nLiquid Level Controllers— Displacer type sensors
used to detect liquid level or interface of two liquids
of different specific gravities. The L2e electric level
controller, in conjunction with the Fisher
easy-Drive™ actuator, can provide a fully electric
level control loop; the L2 pneumatic level controller
offers snap-acting, throttling control, while the
on-off/direct acting L2sj controller features a
low-bleed relay to help to conserve natural gas to
reduce emissions.
nPneumatic Liquid Level Instruments— Proportional
control mode. The 2500 controller/transmitter
receives the change in fluid level or fluid‐to‐fluid
interface level from the change in buoyant force the
fluid exerts on the sensor displacer. Available in
combination with a 249 sensor to meet mounting
requirements.
Level Instruments
D103219X012
Product Bulletin
11.2:Level
February 2015