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LectroCount LCR-II Overview
GENERAL INFORMATION
The Liquid Controls LectroCount LCR-II is a
microprocessor-based electronic meter register that
LCR-II can control a meter system as a stand-alone
unit, or it can be used as a slave to a host contoller such
as a process controller or an in-cab data management
system.
INPUTS
displacement meter, the LCR-II receives a pulse input
from an internally mounted quadrature pulser that is
and Smith positive displacement meters). This pulse
output can also come from a Liquid Controls external
POD pulser or another pulse generator. In addition to
the pulse input, the LCR-II is equipped with an input for
a temperature probe, so the register can compensate
volume measurements according to the temperature of
the product.
OUTPUTS
The LCR-II is equipped with a scaled pulse output, two
auxiliary outputs, and two solenoids outputs. These
outputs allow the LCR-II to communicate with meter
system accessories such as solenoid-controlled valves,
optical air and vapor eliminators, remote displays,
printers, and third-party devices.
COMMUNICATIONS
The LCR-II is capable of interfacing in RS-232 and RS-
485 communication protocols.
HOUSING
The LectroCount LCR-II housing and base are aluminum
die cast and powder coated. The hinge door design
provides easy access to the internal connections and
LectroCount LCR-II to provide secure cable connections
for all external devices.
DISPLAY
NAVIGATION KEYS
SELECTOR SWITCH
The selector switch controls basic stop, run, print, and
shift print delivery functions. To perform calibration
functions, the cover plate must be removed and the
FUNCTIONALITY AND OPERATION
The principle functions of the LectroCount registers
include:
(ETVC) (with proper accessories)
LCR-II OVERVIEW
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