Features; Detector; Converter - Honeywell MagneW 3000 Plus Application Manual

Features

Liquid crystal display with backlighting
(optional)
• In direct sunlight or in a dark room,
the backlit liquid crystal display (LCD)
can be read easily.
• Simultaneous display of
instantaneous flow volume in %,
actual flow volume in a variety of
engineering units, and indication of
total flow volume.
• When an integral model is installed on
vertical or horizontal pipes, its
display can be rotated through 90
degrees for better visibility.
Setting parameters by infrared touch
sensor (optional)
• Parameters can be set without
opening the cover of the converter.
• A special security feature has been
incorporated to prevent inadvertent
operation of the infrared touch
sensor.
Field-replaceable electrodes
Electrodes are field-replaceable.
High performance lining
• High-quality PFA lining has excellent
electrical and heat resistant
characteristics, low surface friction,
and high anti-adhesive properties.
• The PFA lining is particularly
applicable for measurement of sticky
pulps and gypsum slurries.
Table 1—Available Models
Model
General/watertight
General/watertight
General/watertight
General/submersible
General/submersible
General/submersible
General
1/98
• PFA linings with diameter ranges from
2.5 to 600 mm (0.1 to 23.6 in.)
available, making selection of the
best lining easy for a wide variety of
applications.
• The successful, embedded punch
plate offers proven performance
under conditions of rapid thermal
change and/or negative pressure.
Rugged detector structure
• A stainless steel case is used for
diameters of 2.5 to 200 mm (0.1 to
7.9 in.).
A wide variety of piping connections
• A hose, union joint, or clamp can be
selected for very small diameter
models [diameters of 2.5 to 15 mm
(0.1 to 0.6 in.)].
• A flange structure is available for
diameters of 25 to 600 mm (1 to
23.6 in.).
• A wafer construction can also be
selected for diameters of 2.5 to
200 mm (0.1 to 7.9 in.).
• Diameters of 65, 125, and 450 mm
(2.6, 5, and 17.7 in.) have been
added to the existing product line.
Interchangeability
Can be used in combination with
previous model detectors and
converters.
Please consult your Honeywell
representative for details.
DETECTORS
Lining
PFA
PFA
Polyurethane rubber
PFA
Polyurethane rubber
Chloroprene rubber
PFA
PFA
Polyurethane rubber
PFA
Polyurethane rubber
Chloroprene rubber
CONVERTERS
Integral or remote type
MagneW 3000 PLUS Specification and Application Guide
Because the detector does the actual
measuring of the flow rate, it serves as
the primary element for MagneW 3000
PLUS flowmeters.
The detector measures the current
generated by the conductive fluid as it
moves through a magnetic field and
sends this signal to the converter.
Available models are listed in Table 1.
The converter takes the electromotive-
force signal from the detector and
converts it to the instantaneous flow
rate. That flow rate is output to the
control equipment as either an analog or
digital signal.
The converter also provides optional
pulse outputs to drive counters and
totalizers.
The converter has an optional Digital
Operator Panel (DOP) which indicates
the instantaneous flow rate or the
integrated flow rate.
Because the converter is a current
output-based device, the flowmeter can
be configured and operated using the
SFC. Or, the flowmeter can be
configured and operated locally using
the DOP.
The converter also supports the digital
enhanced (DE) mode for direct digital
communications with Honeywell's TPS
system.
Available models are listed in Table 1.
Pipe Connection
Union/hose/clamp 2.5 to 15 (0.1 to 0.6)
Wafer 2.5 to 200 (0.1 to 7.9)
25 to 200 (1 to 7.9)
Flange 25 to 600 (1 to 23.6)
25 to 200 (1 to 7.9)
250 to 600 (10 to 23.6)
Union/hose/clamp 15 (0.6)
Wafer 15 to 200 (0.6 to 7.9)
25 to 200 (1 to 7.9)
Flange 250 to 600 (10 to 23.6)
25 to 200 (1 to 7.9)
250 to 600 (10 to 23.6)

Detector

Converter

Diameter—mm (inches)
3