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3730-2

3730-2

Electropneumatic positioner

PRODUCT
Positioner

USAGE

  • Challenging transit times
  • Challenging ambient conditions
  • Throttling service
  • Use of an external travel sensor

ATTACHMENT TO

  • Linear actuator, single acting
  • Linear actuator, double acting
  • Rotary actuator, single acting
  • Rotary actuator, double acting

EXPLOSION PROTECTION

  • Without certification
  • Type of protection "Intrinsic safety"

COMMUNICATION

  • Without

CONTROL LOOP

  • 4 to 20 mA

OPTIONAL SOLENOID VALVE

  • With

VALVE DIAGNOSTICS

  • With

Special features

  • Electropneumatic positioner
    • Note:
    • The product will be discontinued in the near future. Replacement device: TROVIS 3730-1
    • Die-cast aluminum or stainless steel housing
    • Attachment to linear actuators according to IEC 60534-6, VDI/VDE 3847, or SAMSON integral attachment
    • Attachment to rotary actuators according to VDI/VDE 3845
    • Attachment to double-acting actuators with Type 3710 Reversing Amplifier
    • Integrated EXPERTplus diagnostics for control valves
    • Any desired mounting position of the positioner (but not suspended)
    • Simple one-knob, menu-driven operation
    • Easy-to-read display in any mounting position thanks to rotatable reading direction
    • Configurable with a computer over the SSP interface using the TROVIS-VIEW software
    • Variable automatic start-up thanks to four different initialization modes
    • Preset parameters, only values deviating from the standard need to be adjusted
    • Calibrated travel sensor without gears susceptible to wear
    • Sub (substitution) initialization mode allows the positioner to be started up in case of emergency whilst the plant is running without having to change the valve position.
    • All parameters saved in non-volatile EEPROM
    • Two-wire system with small electrical load between 300 and 350 Ω depending on version
    • Adjustable output pressure limitation
    • Adjustable tight-closing function
    • Automatic zero monitoring
    • Integrated temperature sensor and operating hours counter
    • Two standard programmable position alarms
    • Self-diagnostics
    • Messages as condensed state conforming to NAMUR Recommendation NE 107, issued over a fault alarm contact or optional analog position transmitter

Accessories

Options

  • Device compatible with paint
  • Additional equipment: inductive limit contact, solenoid valve, analog position transmitter, external position sensor, leakage sensor, binary input

Information

  • WA 316

    Special Print: Seat Leakage Detection
    [EN][DE][FR]

  • WA 333

    Special Print: Safety in the Process Industry
    [EN][DE]

  • WA 284

    Special Print: Control Valve Diagnostics in Safety-instrumented Systems
    A Comparison of Architectures
    [EN][DE][NL]

  • WA 238

    Flyer: External position sensor for Types 3730-2, -3, -4, -5 and -6 Positioners
    Rugged and Reliable
    [EN][DE]

  • WA 257

    Flyer: Reliable Shut-off Performance
    Increased safety through seat leakage monitoring
    [EN][DE][ES][SV]

  • WA 310

    Brochure: Positioners
    Atachment, Options, Explosion Protection, Operation, Diagnostics, Safety
    [EN][DE]

  • WA NA 122

    : Type 3730 & 3731 Series Positioner
    [EN]

  • WA 283

    Sonderdruck: Anbau von Stellungsreglern an pneumatische Antriebe
    Eine vergleichende Bewertung aus Herstellersicht
    [DE]

  • AB 03

    Pressure Gauges with Pressure Compensation Element
    [EN][DE][RU]

  • AB 08

    Filter Check Valve
    Integrated into a screw-on body with G ¼ thread, degree of protection IP 56/66 or NEMA 4
    [EN][DE]

  • AB 07

    Vent Plugs
    [EN][DE]

  • T 8384-2

    Type 3730-2 Electropneumatic Positioner
    Note: The product will be discontinued in the near future. Replacement devices: TROVIS 3730-1 and TROVIS 3730-3
    [EN][DE]

  • T 8389

    Types 3730-2, 3730-3, 3730-4, 3730-5 and Type 3731-3
    Electropneumatic Positioners
    EXPERTplus Valve Diagnostics
    Valid for firmware version 1.51 and higher
    [EN][DE][ES]

  • T 8350

    Information Sheet of Valve Accessories
    Positioners · Limit Switches · Solenoid Valves · Valve Accessories
    Selection and Application
    [EN][DE]

  • T 6661

    TROVIS-VIEW software
    TROVIS 6661
    [EN][DE]

Support

  • KA 8384-3

    i/p-Stellungsregler Typ 3730-2/-3/-6, TROVIS SAFE 3730-6
    [DE]

  • EB 8384-2

    Type 3730-2 Electropneumatic Positioner
    Note: The product will be discontinued in the near future. Replacement devices: TROVIS 3730-1 and TROVIS 3730-3

    Firmware version 1.6x
    [EN][DE][UK][FR][JA][ES]

  • EB 8389

    EXPERTplus Valve Diagnostics
    Types 3730-2, 3730-3, 3730-4 and 3730-5 as well as Types 3731-3 and 3731-5 Electropneumatic Positioners
    Firmware version 1.5x and 1.6x
    [EN][DE][ES][PL]

  • EB 6661

    TROVIS-VIEW 4 Software
    TROVIS 6661
    [EN][DE]

  • SH 8384-2

    Type 3730-2 Electropneumatic Positioner
    Note: The product will be discontinued in the near future. Replacement devices: TROVIS 3730-1 and TROVIS 3730-3

    Firmware version 1.6x
    [EN][DE]

DXF file from data sheet

  • R 0007

    Instructions on the Safe Handling of Pressure Compensation Elements (Diaphragms in Housings) Included in Pressure Gauges According to the REACH Regulation 1907/2006 and Related Requirements
    [EN][DE]

Certificates

Only up-to-date documents are shown in the product selector. Check the documentation site for a list of all documents available.

Show all documents for Type 3730-2
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