Emerson Fisher 3582 Data Sheet D200062X012_Feb15_AQ

2015-03-30

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Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015

D200062X012

Fisherr 3582 and 3582i Positioners and 582i
Electro-Pneumatic Converter
Fisher 3582 pneumatic valve positioners and 3582i
electro-pneumatic valve positioners, shown in figure 1,
are used with diaphragm-actuated, sliding-stem
control valve assemblies. The pneumatic valve
positioners receive a pneumatic input signal from a
control device and modulate the supply pressure to
the control valve actuator, providing an accurate valve
stem position that is proportional to the pneumatic
input signal.
3582NS positioners are designed for nuclear power
applications. The 3582NS construction includes
materials that provide superior performance at
elevated temperature and radiation levels. The O-rings
are EPDM (ethylene propylene) and the diaphragms
are EPDM/meta-aramid. EPDM demonstrates superior
temperature capability and shelf life over nitrile.

Note
Use a clean, dry, oil-free air supply with instruments
containing EPDM components. EPDM is subject to
degradation when exposed to petroleum-based lubricants.

The meta-aramid diaphragm fabric demonstrates
improved strength retention at elevated temperature
and radiation conditions.
Under the 10CFR50, Appendix B, quality assurance
program, the 3582NS positioner is qualified
commercial grade dedicated. These can be supplied as
10CFR, Part 21 items.
The 3582i electro-pneumatic valve positioner consists
of a Fisher 582i electro-pneumatic converter installed
on a 3582 pneumatic valve positioner. The 3582i
provides an accurate valve stem position that is
proportional to a DC current input signal.

www.Fisher.com

W5498-1

FISHER 3582 PNEUMATIC
VALVE POSITIONER

The 582i electro-pneumatic converter, shown in figure
3, is a modular unit that can be installed at the factory
or in the field.
The converter receives a DC current input signal and
provides a proportional pneumatic output signal
through a nozzle/flapper arrangement. The pneumatic
output signal provides the input signal to the
pneumatic positioner, eliminating the need for a
remote mounted transducer.

Note
Upgrading an existing 3582 positioner by field installation of
a 582i electro-pneumatic converter may require changing
the existing positioner mounting and the input signal range.
Contact your Emerson Process Management sales office
when planning an upgrade.

Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015

D200062X012

Specifications
3582i:
1.4 bar (20 psig) Supply: 0.46 normal m3/hr
(17.2 scfh)

Note: Specifications for 3582 positioners include
3582A, 3582C, 3582D, 3582G, and 3582NS unless
otherwise indicated

2.0 bar (30 psig) Supply: 0.57 normal m3/hr
(21.4 scfh)
2.4 bar (35 psig) Supply: 0.64 normal m3/hr
(23.8 scfh)

Available Configurations
Refer to Type Number Description
Input Signal
3582
J 0.2 to 1.0 bar (3 to 15 psig), J 0.4 to 2.0 bar
(6 to 30 psig), or J split range, see table 2.
3582i
4-20 mA DC constant current with 30 VDC maximum
compliance voltage, can be split range, see table 2.

Maximum Supply Air Demand(3)
1.4 bar (20 psig) Supply: 4.4 normal m3/hr
(164.5 scfh)
2.0 bar (30 psig) Supply: 6.7 normal m3/hr
(248.5 scfh)
2.4 bar (35 psig) Supply: 7.7 normal m3/hr
(285.5 scfh)

Equivalent Circuit for 3582i
120 ohms shunted by three 5.6-volt zener diodes, see
figure 2

Performance
3582
Independent Linearity: ±1 percent of output signal span
Hysteresis: 0.5 percent of span

Output Signal
Type: Pneumatic pressure as required by actuator up
to 95 percent of maximum supply
Action: Field-reversible between J direct and
J reverse within the pneumatic valve positioner

3582i
Independent Linearity: ±2 percent of output signal span
Hysteresis: 0.6 percent of span

Supply Pressure(1)

Electromagnetic Compliance for 582i
electro-magnetic converter
Meets EN 61326-1 (First Edition)
Immunity—Industrial locations per Table 2 of
the EN 61326-1 standard. Performance is
shown in table 1 below.
Emissions—Class A
ISM equipment rating: Group 1, Class A

Recommended: 0.3 bar (5 psi) above actuator
requirement
Maximum: 3.4 bar (50 psig) or pressure rating of
actuator, whichever is lower
Supply Medium
Air or Natural Gas(2)

Note: Electromagnetic Compatibility also applies to
the 3582i positioner.

The 3582i positioner is not approved for use with
Natural Gas as the supply medium

3582 and 3582i.
Open Loop Gain (Output Signal):
J 100 in the range of 0.2 to 1.0 bar (3 to 15 psig)
J 55 in the range of 0.4 to 2.0 bar (6 to 30 psig)

Maximum Input Bellows Pressure Rating(1)
2.4 bar (35 psig)
Maximum Steady-State Air Consumption(3)

Operating Influences

3582:
1.4 bar (20 psig) Supply: 0.38 normal m3/hr
(14.0 scfh)
2.0 bar (30 psig) Supply: 0.48 normal m3/hr
(18.0 scfh)
2.4 bar (35 psig) Supply: 0.54 normal m3/hr
(20.0 scfh)

Supply Pressure, For 3582: Valve travel changes less
than 1.67 percent per bar (0.25 percent per 2 psi)
change in supply pressure
Supply Pressure, For 3582i: Valve travel changes less
than 3.62 percent per bar (1.5 percent per 2 psi)
change in supply pressure
- continued -

Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015

D200062X012

Specifications (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(4)
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, Division 2,
FM—Intrinsically Safe, Explosion-proof, Type n,
Non-incendive, Dust-Ignition proof,
ATEX—Intrinsically Safe, Type n, Flameproof
IECEx—Intrinsically Safe, Type n, Flameproof (Gas
Atmospheres Only)
Refer to tables 5, 6, 7, and 8 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 the
bottom if weatherproofing is a concern.
Note: These classifications also apply to the 3582i
positioner
Other Classifications/Certifications for 582i
CUTR— Customs Union Technical Regulations (Russia,
Kazakhstan, and Belarus)
INMETRO— National Institute of Metrology, Quality,
and Technology (Brazil)
KGS— Korea Gas Safety Corporation (South Korea)
NEPSI— National Supervision and Inspection Centre
for Explosion Protection and Safety of
Instrumentation (China)
Contact your Emerson Process Management sales
office for classification/certification specific
information
Note: These classifications also apply to the 3582i
positioner

Hazardous Area Classifications for 3582
3582 valve positioners comply with the requirements
of ATEX Group II Category 2 Gas and Dust

Meets Customs Union technical regulation TP TC
012/2011 for Groups II/III Category 2 equipment
II Gb c T*X
III Db c T*X
Note: These ratings do not apply to the 3582i
positioner
Construction Materials
Refer to table 3
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/cm2)
Pressure Connections
1/4 NPT internal
Electrical Connection for 3582i
1/2-14 NPT conduit connection
Maximum Valve Stem Travel
105 mm (4.125 inches); adjustable to obtain lesser
travel with standard input signal
Characterized Cams
See characterized cams section
Approximate Weight
3582: 2.5 kg (5-1/2 pounds)
3582i: 3.6 kg (8 pounds)
Options
J Instrument, output, and supply pressure gauges;
automotive tire valves; or pipe plugs (see Type
Number Description section) J Bypass valve (only for
direct-acting, 3582 positioners using a full input
signal range) J Characterized cams B and C
J Connectors for diagnostic testing J High vibration

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 H2S.
3. Normal m3/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).
4. Not available with bypass or pressure gauges.

Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015

D200062X012

Table 1. Fisher 582i Electro-Pneumatic Converter(1) EMC Summary Results—Immunity
Port

Phenomenon

Enclosure

Performance
Criteria(2)

Test Level

Electrostatic Discharge (ESD)

IEC 61000-4-2

4 kV contact
8 kV air

Radiated EM field

IEC 61000-4-3

80 to 1000 MHz @ 10V/m with 1 kHz AM at 80%
1400 to 2000 MHz @ 3V/m with 1 kHz AM at 80%
2000 to 2700 MHz @ 1V/m with 1 kHz AM at 80%

IEC 61000-4-8

60 A/m at 50 Hz

A
A

Rated power frequency magnetic
field
Burst (fast transients)
I/O signal/control

Basic Standard

IEC 61000-4-4

1 kV

Surge

IEC 61000-4-5

1 kV (line to ground only, each)

Conducted RF

IEC 61000-4-6

150 kHz to 80 MHz at 3 Vrms

Specification limit = ±1% of span
1. The information contained in the table also applies to the 3582i positioner.
2. A = No degradation during testing. B = Temporary degradation during testing, but is self-recovering.

Table 2. Split-Range Capabilities
3582 POSITIONERS
Split

0.2 to 1.0 Bar or 3 to 15 Psig Input Signal

0.4 to 2.0 Bar or 6 to 30 Psig Input Signal

Bar

Psig

Bar

Psig

Two-way

0.2 to 0.6
0.6 to 1.0

3 to 9
9 to 15

0.4 to 1.2
1.2 to 2.0

6 to 18
18 to 30

Three-way

0.2 to 0.5
0.5 to 0.7
0.7 to 1.0

3 to 7
7 to 11
11 to 15

0.4 to 0.9
0.9 to 1.5
1.5 to 2.0

6 to 14
14 to 22
22 to 30

3582i POSITIONER
Split

4-20 Milliampere Input Signal

Two-way

4 to 12
12 to 20

Three-way

4 to 9.3
9.3 to 14.7
14.7 to 20

Figure 1. Fisher 3582i Electro-Pneumatic Valve
Positioner

Figure 2. Equivalent Circuit
4-20 mA
+

60 Ohms
5.6V

5.6V

60 Ohms

−
W8152

21B2335-D
A6012

Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015

D200062X012

Table 3. Construction Materials
MATERIAL

PART

Standard

High-Temperature

Positioner
Case

Low copper aluminum alloy

---

Cover

Impact-resistant plastic

---

Bellows

Phosphor bronze

---

O-Ring
All 3582 except 3582NS

Nitrile

Fluorocarbon

EPDM

---

3582NS
Connectors for Diagnostic Testing

Stainless Steel or Brass

---

Relay
Castings

Aluminum

Diaphragms
All 3582 except 3582NS

Nitrile/Polyester

3582NS
O-Rings
All 3582 except 3582NS
3582NS

--Polyacrylate-Nylon

EPDM/meta-aramid

---

Nitrile

Fluorocarbon

EPDM

---

Gaskets

Nitrile/polyester

Polyacrylate-Nylon

Case and Cover

Low copper aluminum alloy

---

O-Rings

Nitrile

---

582i Converter

Features

Figure 3. Fisher 582i Electro-Pneumatic Converter

n Versatile Modular Design—3582 positioners can be

upgraded in the field to an electro-pneumatic 3582i
by replacing the gauge block with the 582i
electro-pneumatic converter (figure 3) assembly.
The converter assembly attaches to the positioner
case, providing a cost-effective conversion. Thus, in
the field, 3582 positioners can be upgraded from
pneumatic to electronic to match new control
strategies.

W6120

Note
Upgrading existing 3582 positioners by field installation of a
582i electro-pneumatic converter may require changing the
existing positioner mounting and the input signal range.
Contact your Emerson Process Management sales office
when planning an upgrade.

n Accurate, Efficient, Vibration-Resistant

Operation—3582 and 3582i positioners offer a
field-proven positioner design which is accurate,
fast-responding and able to withstand the
vibrations of most plant environments. Low
steady-state air consumption contributes to
efficient operation.

Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015
n Rangeability—Both 3582 and 3582i positioners

provide split range capabilities. The range of the
adjustable zero and span permits the use of all
standard input signals including split ranges.
n Simplified Spare Parts Inventories—Because units

from one positioner family can be used in a variety
of control applications, basic spare parts inventory
requirements are simplified and fewer spare parts
are needed to support a plant-wide positioner
applications base.

D200062X012

Figure 4. Fisher 3582 Pneumatic Valve Positioner
Mechanism
BYPASS
NOZZLE

LEVER

ADJUSTING
SCREW

BELLOWS

ROTARY
SHAFT
ARM

OPERATING
CAM

n Easy Positioner Adjustments—With the cover

removed, as shown in figure 4, zero and span
adjustments are easily accessible and can be made
with a screw driver.

FLAPPER
W6366

SCREENED
VENT

n Stable Operation—Changes in supply pressure and

valve load have minimal effect on positioner
operation.
n Corrosion Resistance—Case, components, and

gasket materials withstand harsh environments.
Positioner bleed air purges internal parts for
additional protection.
n Field Reversible—Simple adjustments permit

switching between direct and reverse action.
n Control Valve Diagnostic Testing Capability—To

support diagnostic testing of
valve/actuator/positioner packages with the
FlowScannert valve diagnostic system,
connectors, piping, and other hardware can be
installed between the 3582 or 3582i and the
actuator.

Type Number Description

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: J supply and
output pressure gauges, J automotive tire valves, or
J pipe plugs.
582i—Electro-pneumatic converter with: J supply and
output pressure gauges, J automotive tire valves, or
J pipe plugs. Used for conversion of a 4-20
milliampere input signal to a 0.2 to 1.0 bar (3 to 15
psig) input signal for the pneumatic valve positioner.
83L—Pneumatic relay included as part of both 3582
and 3582i positioners.

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.

Principle of Operation
3582 positioners (3582, 3582NS and 3582A, C, D, and
G pneumatic valve positioners) accept a pneumatic
input signal from a control device. The operational
schematic in figure 5 depicts the direct-acting
pneumatic valve positioner.

Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015

D200062X012

Figure 5. Fisher 3582 Positioner Schematic Diagram
OUTPUT TO DIAPHRAGM

RELAY
INSTRUMENT

BELLOWS
SUPPLY

FEEDBACK AXIS
PIVOT

ACTUATOR
VALVE STEM
CONNECTION

NOZZLE
FLAPPER
DIRECT ACTION QUADRANT
INPUT AXIS
CAM

22A7965-A
A2453-2

BEAM

Supply pressure is connected to the 83L relay. A fixed
restriction in the relay limits flow to the nozzle so that
when the flapper is not restricting the nozzle, air can
bleed out faster than it is being supplied.
The input signal from the control device is connected
to the bellows. When the input signal increases, the
bellows expands and moves the beam. The beam
pivots about the input axis moving the flapper closer
to the nozzle. The nozzle pressure increases and,
through relay action, increases the output pressure to
the diaphragm actuator. The increased output
pressure to the actuator causes the actuator stem to
move downward. Stem movement is fed back to the
beam by means of a cam. As the cam rotates, the
beam pivots about the feedback axis to move the
flapper slightly away from the nozzle. The nozzle
pressure decreases and reduces the output pressure to
the actuator. Stem movement continues, backing the
flapper away from the nozzle, until equilibrium is
reached.
When the input signal decreases, the bellows
contracts (aided by an internal range spring) and the

REVERSE ACTION QUADRANT

beam pivots about the input axis to move the flapper
away from the nozzle. Nozzle pressure decreases and
the relay permits the release of diaphragm casing
pressure to atmosphere. The actuator stem moves
upward. Through the cam, stem movement is fed back
to the beam to reposition the flapper closer to the
nozzle. When equilibrium conditions are obtained,
stem movement stops and the flapper is positioned to
prevent any further decrease in diaphragm case
pressure.
The principle of operation for reverse acting units is
similar except that as the input signal increases, the
diaphragm casing pressure is decreased. Conversely, a
decreasing input signal causes an increase in the
pressure to the diaphragm casing.
As shown in figure 6, the 3582i electro-pneumatic
positioner accepts a DC current input signal provided
to the 582i electro-pneumatic converter attached to
the positioner. The 582i provides the pneumatic input
signal pressure used by the pneumatic positioner.

Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015

D200062X012

Figure 6. Fisher 3582i Positioner Schematic Diagram
4-20 MILLIAMPERE INPUT SIGNAL +

PNEUMATIC SIGNAL
FROM CONVERTER
BELLOWS

582i
CONVERTER

FEEDBACK
AXIS

SUPPLY

NOZZLE

OUTPUT TO
ACTUATOR
RELAY

BEAM
DIRECT ACTING
QUADRANT

ROTARY
SHAFT ARM

INPUT AXIS
CAM
PIVOT

FLAPPER ASSEMBLY

REVERSE ACTING
QUADRANT

A4818-2

Characterized Cams

Figure 7. Instrument Pressure Versus Valve Travel
0

Because 3582 positioners mount the same way on
either direct-acting or reverse-acting diaphragm
actuators, the cams are reversible.

PERCENT INSTRUMENT PRESSURE SPAN

10
20
CAM
C

30
40

CAM
A
CAM
B

50
60
70
80
90

CK4832-A
A1413

DIRECT
ACTING
POSITIONER

100
REVERSE
ACTING
POSITIONER

Three cams are available for 3582 valve positioners. A
linear cam (cam A) is supplied with the unit. Two
characterized cams (cams B and C) are available as
options. Figure 7 shows the resultant stem travel due
to an incremental instrument pressure change for each
cam. When the linear cam is the operating cam, there
is a linear relationship between an incremental input
signal change and valve travel, and the flow
characteristic of the valve is that of the control valve.
When either characterized cam is the operating cam,
the relationship between an incremental input signal
change and valve travel changes thereby modifying
the valve flow characteristics. Figure 8 shows how the
characteristic is modified for an equal percentage
valve. Figure 9 shows how the characteristic is
modified for a linear valve.

PERCENT VALVE STEM TRAVEL
0 PERCENT CORRESPONDS TO
MINIMUM DIAPHRAGM PRESSURE

Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015

D200062X012

Figure 8. Equal Percentage Valve Flow Characteristics
as Modified by Various Cams

Figure 10 shows a typical positioner mounting for a
direct- or reverse-acting actuator. Positioner overall
dimensions and connections are shown in figure 10
and table 4.

0
CAM
C

PERCENT INSTRUMENT PRESSURE SPAN

10
20

CAM
A
CAM
B

30
40

Installation

NORMALLY
CLOSED
VALVE

50
60
CAM
A

70
80

CAM
C

CAM
B

NORMALLY
OPEN
VALVE

Ordering Information

PERCENT FLOW

DIRECT
ACTING
POSITIONER

REVERSE
ACTING
POSITIONER

100

When ordering, please specify the product application
and construction:

VALVE PLUG AT CONSTANT
PRESSURE DROP

CK4835-A
A1415-1

Application
Figure 9. Linear Valve Flow Characteristics as
Modified by Various Cams

2. Maximum supply pressure available

CAM
C

10
PERCENT INSTRUMENT PRESSURE SPAN

1. Positioner type number. When ordering a 3582i
electro-pneumatic positioner, specify: J supply and
output pressure gauges, J automotive tire valves,
or J pipe plugs

NORMALLY
CLOSED
VALVE

4. Valve stroke in inches; actuator type and size

CAM
A
CAM
B

30
40

3. Direct or reverse acting

5. Initial cam set-up (cam A, B, or C)

6. Input signal

CAM
C

CAM
A
CAM
B

7. Supply pressure regulator and test pressure gauge

80
NORMALLY
OPEN
VALVE

8. Connectors for diagnostic testing, if required

CK4833-A
A1414

DIRECT
ACTING
POSITIONER

REVERSE
ACTING
POSITIONER

100
PERCENT FLOW
VALVE PLUG AT CONSTANT PRESSURE DROP

Construction
Refer to the specifications. Carefully review each
specification; indicate your choice whenever a
selection is offered.

Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015

D200062X012

Figure 10. Valve Positioner Dimensions and Connections (see table 4 for the X dimension)
CL OF ACTUATOR

1/4-18 NPT
VENT CONN

246.1
(9.69)

141
(5.56)
127
(5.00)

182.6
(7.19)

0.34 ∅ HOLES
SPACED 0.69
APART

12.7
(0.50)

7.9
(0.31)

57.2
(2.25)

1/2-14 NPT
CONDUIT
CONN

11.44
(291)

30_ MAX

140
(5.50)

30_ MAX
3/8-18 NPT
VENT CONN

1/4-18 NPT
OUTLET CONN
PLUGGED

11B6519-G

1/4-18 NPT
OUTPUT CONN

1/4-18 NPT
SUPPLY CONN

FISHER 3582i
141
(5.56)

CL OF ACTUATOR

0.34 ∅ HOLES
SPACED 0.69
APART

127
(5.00)
7.9
(0.31)

261
(10.26)

1/4-18 NPT
OPTIONAL OUTPUT
CONN PLUGGED
140
(5.50)

12.7
(0.50)

57.2
(2.25)

1/4-18 NPT
INSTR CONN

30_ MAX
205
(8.06)
30_ MAX
3/8-18 NPT
VENT CONN

1/4-18 NPT
OUTLET CONN
PLUGGED

1/4-18 NPT
SUPPLY CONN

1/4-18 NPT
OUTPUT CONN

FISHER 3582
(DIMENSIONS FOR 3582A, C, D, AND G ARE THE SAME)

11B6520-F
B2211-3

mm
(INCH)

Table 4. Dimensions
X

STEM TRAVEL
mm

9.5 mm (0.375 inch) Stem

12.7 mm (0.50 inch) Stem

19.1 mm (0.75 inch) Stem

Inch

29 or less
38
51
64
76

1.125 or less
1.50
2
2.50
3

81
90
102
113
124

3.19
3.56
4.00
4.44
4.88

87
97
108
119
130

3.44
3.81
4.25
4.69
5.12

100
109
121
132
143

3.94
4.31
4.75
5.19
5.62

89
102

3.50
4

135
146

5.31
5.75

141
152

5.56
6.00

154
165

6.06
6.50

Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015

D200062X012
Table 5. Hazardous Area Classifications for Fisher 582i Converter(1)—CSA (Canada)
Certification Body

CSA

Certification Obtained
Intrinsically Safe
Ex ia IIC T4/T5/T6 per drawing GE28591
Ex ia Intrinsically Safe
Class I, II Division 1 GP A,B,C,D,E,F,G T4/T5/T6
per drawing GE28591
Explosion-proof
Ex d IIC T6
Class I, Division I, GP A,B,C,D T6
Type n
Ex nA IIC T6
Class I, Division 2, GP A,B,C,D T6
Class II, Division 1 GP E,F,G T6
Class II Division 2 GP F,G T6

Entity Rating
Vmax = 30 VDC
Imax = 150 mA
Pi = 1.25 W
Ci = 0 nF
Li = 0 mH

Temperature Code
T4 (Tamb ≤ 71°C)
T5 (Tamb ≤ 62°C)
T6 (Tamb ≤ 47°C)

---

T6 (Tamb ≤ 71°C)

---

T6 (Tamb ≤ 71°C)

---

T6 (Tamb ≤ 71°C)

1.These hazardous area classification also apply to 3582i positioners.

Table 6. Hazardous Area Classifications for Fisher 582i Converter(1)—FM (United States)
Certification Body

Certification Obtained
Intrinsically Safe
Class I Zone 0 AEx ia IIC T4/T5/T6 per drawing GE28590
Class I, II, III Division 1 GP A,B,C,D,E,F,G T4/T5/T6 per
drawing GE28590

Entity Rating
Vmax = 30 VDC
Imax = 150 mA
Pi = 1.25 W
Ci = 0 nF
Li = 0 mH

Explosion-proof
Class I Zone 1 AEx d IIC T6
Class I, Division I, GP A,B,C,D T6
Type n
Class I Zone 2 AEx nA IIC T6
Class I Division 2, GP A,B,C,D T6
Class II Division 1, GP E,F,G T6
Class II Division 2, GP F,G T6

Temperature Code
T4 (Tamb ≤ 71°C)
T5 (Tamb ≤ 62°C)
T6 (Tamb ≤ 47°C)

---

T6 (Tamb ≤ 71°C)

---

T6 (Tamb ≤ 71°C)

---

T6 (Tamb ≤ 71°C)

1.These hazardous area classification also apply to 3582i positioners.

Table 7. Hazardous Area Classifications for Fisher 582i Converter(1)—ATEX
Certificate

Certification Obtained

Entity Rating

Temperature Code

II 1 G & D
Intrinsically Safe
Gas
Ex ia IIC T4/T5/T6 Ga
Dust
Ex ia IIIC Da T109°C (Tamb ≤ 71°C) / T100°C (Tamb ≤ 62°C)
/ T85°C (Tamb ≤ 47°C)

T4 (Tamb ≤ 71°C)
T5 (Tamb ≤ 62°C)
T6 (Tamb ≤ 47°C)

Ui = 30 VDC
Ii = 150 mA
Pi = 1.25 W
Ci = 0 nF
Li = 0 mH

---

II 2 G & D
ATEX

Flameproof
Gas
Ex d IIC T6 Gb
Dust
Ex tb IIIC Db T74°C (Tamb ≤ 71°C)
II 3 G & D
Type n
Gas
Ex nA IIC T6 Gc
Dust
Ex tc IIIC Dc T85°C (Tamb ≤ 71°C)

---

T6 (Tamb ≤ 71°C)
---

T6 (Tamb ≤ 71°C)
-----

1.These hazardous area classification also apply to 3582i positioners.

Product Bulletin

3582 and 3582i Positioners

62.1:3582
February 2015

D200062X012

Table 8. Hazardous Area Classifications for Fisher 582i Converter(1)—IECEx
Certificate

Certification Obtained
Intrinsically Safe
Gas
Ex ia IIC T4/T5/T6 Ga

IECEx

Flameproof
Gas
Ex d IIC T6 Gb
Type n
Gas
Ex nA IIC T6 Gc

Entity Rating
Ui = 30 VDC
Ii = 150 mA
Pi = 1.25 W
Ci = 0 nF
Li = 0 mH

Temperature Code
T4 (Tamb ≤ 71°C)
T5 (Tamb ≤ 62°C)
T6 (Tamb ≤ 47°C)

---

T6 (Tamb ≤ 71°C)

---

T6 (Tamb ≤ 71°C)

1.These hazardous area classification also apply to 3582i positioners.

Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance
of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user.
Fisher and FlowScanner are marks owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co. Emerson
Process Management, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their
respective owners.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not
to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are
governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such
products at any time without notice.
Emerson Process Management
Marshalltown, Iowa 50158 USA
Sorocaba, 18087 Brazil
Chatham, Kent ME4 4QZ UK
Dubai, United Arab Emirates
Singapore 128461 Singapore

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Emerson Fisher 3582 Data Sheet D200062X012_Feb15_AQ

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