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Fisher 3582 Pneumatic Single-Acting Positioner

Availability: In stock
Specification
Input Signal:-
  • 3582
  • 0.2 to 1.0 bar (3 to 15 psig),
  • s split range, see table 2 or
  • 0.4 to 2.0 bar (6 to 30 psig).

  • 3582i
  • 4-20 mA DC constant current with 30 VDC maximum compliance voltage, can be split range, see table 2.
Output Signal:-
  • Type:Pneumatic pressure as required by actuator up to 95 percent of maximum supply
    Action:Field-reversible between
  • direct and
  • reverse within the pneumatic valve positioner
Equivalent Circuit for 3582i:
  • 120 ohms shunted by three 5.6-volt zener diodes
Supply Pressure(1):-
  • 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
  • The 3582i positioner is not approved for use with Natural Gas as the supply medium
Maximum Input Bellows Pressure Rating(1):-
  • 2.4 bar (35 psig)
Maximum Steady-State Air Consumption(2):-
  • 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)
  • 3582i:
  • 1.4 bar (20 psig) Supply: 0.46 normal m3/hr (17.2 scfh)
  • 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)
Maximum Supply Air Demand(2):-
  • 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)
Performance:-
  • 3582
  • Independent Linearity: ±1 percent of output signal span Hysteresis: 0.5 percent of span
  • 3582i
  • Independent Linearity: ±2 percent of output signal span Hysteresis: 0.6 percent of span
  • Electromagnetic Compliance for 582i
    electro-magnetic converter
    Meets EN 61326-1:2013
  • 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
  • Note: Electromagnetic Compatibility also applies to the 3582i positioner.
    3582 and 3582i
    Open Loop Gain (Output Signal):

  • 100 in the range of 0.2 to 1.0 bar (3 to 15 psig)
  • 55 in the range of 0.4 to 2.0 bar (6 to 30 psig)
Operating Influences:-
  • 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
Operative Temperature Limits(1):-
  • Standard Construction
  • 3582 and 3582i: -40 to 71C (-40 to 160F)
  • 3582NS: -40 to 82C (-40 to 180F) with EPDM elastomers
  • High-Temperature Construction(3)
  • 3582A and C Only: -18 to 104C (0 to 220F) 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)
  • 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, Belarus, and Armenia)
  • 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)
  • Note: These classifications also apply to the 3582i positioner
Pressure Gauges:-
  • 40 mm (1.5 inch) diameter with plastic case and brass connection

  • triple scale (PSI, MPa, and bar) or
  • 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
Approximate Weight:-
  • 3582: 2.5 kg (5-1/2 pounds)
  • 3582i: 3.6 kg (8 pounds)
Options:-
  • Instrument, output, and supply pressure gauges;automotive tire valves; or pipe plugs
  • Bypass valve (only for direct-acting, 3582 positioners using a full input signal range)
  • Connectors for diagnostic testing
  • High vibration
Description
Fisher® 3582

Fisher® 3582 pneumatic, single-acting positioner is used with diaphragm-actuated, sliding-stem control valve assemblies. The pneumatic valve positioner receives a pneumatic input signal from a control device and modulates the supply pressure to the control valve actuator, providing an accurate valve stem position that is proportional to the pneumatic input signal.

  • Accurate, Efficient, Vibration-Resistant Operation—The Fisher pneumatic positioner provides accurate, fast-response and can withstand the vibrations of most plant environments. Low steady-state air consumption contributes to efficient operation.
  • 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 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.
Technical Data-Sheet