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3582, 582i, and 3583
The 582i converter receives the DC current input
signal and, through a nozzle/flapper arrangement,
provides a proportional pneumatic output signal.
This pneumatic output signal provides the input
signal to the pneumatic valve positioner, eliminating
the need for a remote-mounted transducer.
3583 pneumatic valve stem position transmitters are
for use with sliding-stem diaphragm actuators.
These units provide an output signal that is directly
proportional to the valve stem position.
Refer to the type number description for a detailed
explanation of type numbers.
Type Number Descriptions
The following descriptions provide specific
information on the different valve positioner or valve
stem position transmitter constructions. If the type
number is not known, refer to the nameplate on the
positioner. For the location of the nameplate, refer to
key 25 in figure 20.
3582—Pneumatic valve positioner with bypass and
instrument, supply, and output pressure gauges.
3582A—Pneumatic valve positioner without bypass
and without pressure gauges.
3582C—Pneumatic valve positioner without bypass
and with automotive tire valves instead of pressure
gauges.
3582D—Pneumatic valve positioner with bypass and
with automotive tire valves instead of pressure
gauges.
3582G—Pneumatic valve positioner without bypass
and with instrument, supply, and output pressure
gauges.
3582NS—Pneumatic valve positioner for nuclear
service applications with or without bypass and with
automotive tire valves instead of pressure gauges.
3582i—Electro-pneumatic valve positioner without
bypass; with 582i converter; and with: supply and
output pressure gauges, automotive tire valves, or
pipe plugs.
582i—Electro-pneumatic converter with: supply and
output pressure gauges, automotive tire valves, or
pipe plugs. Used for conversion of a 4-20 mA input
signal to a 0.2 to 1.0 bar (3 to 15 psig) input signal
for the pneumatic valve positioner.
6
3583—Pneumatic valve stem position transmitter
with supply and output pressure gauges.
3583C—Similar to the 3583 valve stem position
transmitter except with automotive tire valves in
place of pressure gauges.
Specifications
Specifications for the valve positioners are shown in
table 1. Specifications for the valve stem position
transmitters are shown in table 2.
Refer to the unit nameplate to determine the type of
positioner or transmitter, supply pressure, etc.
WARNING
This product is intended for a specific
current range, temperature range and
other application specifications.
Applying different current, temperature
and other service conditions could
result in malfunction of the product,
property damage or personal injury.
Educational Services
For information on available courses for 3852, 3582i
and 3583, as well as a variety of other products,
contact:
Emerson Process Management
Educational Services, Registration
P.O. Box 190; 301 S. 1st Ave.
Marshalltown, IA 50158-2823
Phone: 800−338−8158 or
Phone: 641−754−3771
Fax: 641−754−3431
e-mail: [email protected]
Installation
If using natural gas as the pneumatic supply
medium, natural gas will be used in the pressure
connections of the unit to any connected equipment.
The unit will vent natural gas into the surrounding
atmosphere, unless it is remote vented.
WARNING
Always wear protective clothing,
gloves, and eyewear when performing
Instruction Manual
June 2010
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