Emerson Fisher 3582, Инструкция по эксплуатации

Страница: 4 / 56

Instruction Manual
D200138X012
3582, 582i, and 3583
January 2013
4
Table 1. Specifications for Fisher 3582 and 3582i Valve Positioners (Continued)
Operative Temperature Limits
(1)
Standard Construction
3582 and 3582i:
-40 to +71
_
C (-40 to +160
_
F)
3582NS: -40 to +82
_
C (-40 to +180
_
F) with EPDM
elastomers
High‐Temperature Construction
3582A and C only:
-18 to +104
_
C (0 to +220
_
F)
without gauges
Electrical Classification for 582i
CSA —Intrinsically Safe, Explosion proof, Type n,
Dust‐Ignition proof, DIV 2
FM —Intrinsically Safe, Explosion proof, Type n,
Non‐incendive, Dust‐Ignition proof
ATEX —Intrinsically Safe & Dust, Flameproof & Dust,
Type n & Dust
IECEx
—Intrinsically Safe, Type n, Flameproof
Refer to Hazardous Area Classifications and Special
Instructions for “Safe Use” and Installation in
Hazardous Locations, starting on page 8, and
figures 28, 29, 30, and 31 for additional information.
Note: These classifications also apply to the 3582i
positioner
Housing Classification for 582i
CSA —Type 3 Encl.
FM —NEMA 3, IP54
ATEX —IP64
IECEx —IP54
Mount instrument with vent on the side or bottom if
weatherproofing is a concern.
Note: These classifications also apply to the 3582i
positioner
Other Classifications/Certifications
INMETRO — Brazil
KGS — Korea Gas Safety Corporation
NEPSI
— China
Contact your Emerson Process Management sales
office for classification/certification specific
information
Hazardous Area Classification for 3582
3582 valve positioners comply with the requirements
of ATEX Group II Category 2 Gas and Dust
Note: This rating does not apply to the 3582i
Pressure Gauges
40 mm (1.5 inch) diameter with plastic case and brass
connection
J
triple scale (PSI, MPa, and bar) or
J
dual scale (PSI and kg/cm
2
)
Pressure Connections
1/4‐18 NPT
Electrical Connection for 3582i
1/2‐14 NPT conduit connection
Maximum Valve Stem Travel
105 mm (4.125 inches); adjustable to obtain lesser
travels with standard input signals
Characterized Cams
See characterized cams section
Approximate Weight
3582: 2.5 kg (5.5 pounds)
3582i: 3.6 kg (8 pounds)
Declaration of SEP
Fisher Controls International LLC declares this
product to be in compliance with Article 3 paragraph
3 of the Pressure Equipment Directive (PED) 97 / 23 /
EC. It was designed and manufactured in accordance
with Sound Engineering Practice (SEP) and cannot
bear the CE marking related to PED compliance.
However, the product may bear the CE marking to
indicate compliance with other applicable European
Community Directives.
NOTE: Specialized instrument terms are defined in ANSI/ISA Standard 51.1 ‐ Process Instrument Terminology.
1. The pressure and temperature limits in this document and any applicable standard or code limitation should not be exceeded.
2. Natural gas should contain no more than 20 ppm of H
2
S.
3. Normal m
3
/hr—normal cubic meters per hour (0
_
C and 1.01325 bar, absolute); Scfh—Standard cubic feet per hour (60
_
F and 14.7 psia).