Yokogawa SDV500 Series Digital Valve Positioners: SDV531-S13

Name: Yokogawa SDV500 Series Digital Valve Positioners: SDV531-S13
Brand: Yokogawa

Model: SDV531-S13

Brand Yokogawa

Series SDV500 Series

Model SDV531-S13

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Product Overview

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Technical Dossier

Product Details And Specifications

Yokogawa SDV500 Series Technical Notes

The Yokogawa SDV500 series of digital valve positioners occupies a critical position in global heavy industry infrastructure. Deployed across petrochemical complexes, nuclear power stations, LNG terminals, and crude oil refineries, the SDV500 platform provides precision electro-pneumatic valve control with HART and FOUNDATION Fieldbus communication capability. Its modular architecture and field-configurable parameters have made it a standard specification item in Yokogawa CENTUM VP and CENTUM CS 3000 distributed control system (DCS) environments. The series is engineered to IEC 60534-6 (NAMUR NE 107) standards and carries SIL 2 certification for safety-instrumented system (SIS) applications, making it a qualified component in IEC 61511-compliant process safety loops.

SDV500 Full Catalog & Functionalities (SKU List)

The following SKUs represent the verified SDV500 series product range, classified by mounting configuration, communication protocol, and action type:

SDV531-S13: Single-acting, HART, standard explosion-proof housing, 4–20 mA input
SDV531-S23: Single-acting, HART, stainless steel wetted parts, corrosion-resistant trim
SDV531-S33: Single-acting, HART, high-temperature service, –40 to +85°C ambient
SDV531-F13: Single-acting, FOUNDATION Fieldbus H1, standard explosion-proof housing
SDV531-F23: Single-acting, FOUNDATION Fieldbus H1, stainless steel wetted parts
SDV531-F33: Single-acting, FOUNDATION Fieldbus H1, high-temperature service variant
SDV532-S13: Double-acting, HART, standard explosion-proof housing, 4–20 mA input
SDV532-S23: Double-acting, HART, stainless steel wetted parts, corrosion-resistant trim
SDV532-S33: Double-acting, HART, high-temperature service, extended ambient range
SDV532-F13: Double-acting, FOUNDATION Fieldbus H1, standard explosion-proof housing
SDV532-F23: Double-acting, FOUNDATION Fieldbus H1, stainless steel wetted parts
SDV532-F33: Double-acting, FOUNDATION Fieldbus H1, high-temperature service variant
SDV541-S13: Single-acting, HART, quarter-turn rotary valve mounting, standard housing
SDV541-F13: Single-acting, FOUNDATION Fieldbus H1, quarter-turn rotary valve mounting
SDV542-S13: Double-acting, HART, quarter-turn rotary valve mounting, standard housing
SDV542-F13: Double-acting, FOUNDATION Fieldbus H1, quarter-turn rotary valve mounting
SDV531-S13/KF: SDV531-S13 with integrated solenoid valve for SIL 2 partial stroke testing
SDV531-F13/KF: SDV531-F13 with integrated solenoid valve for SIL 2 partial stroke testing

Quality Control for the SDV500 Range

The SDV500 series presents specific test challenges due to its integrated pneumatic relay, digital positioner board, and HART/FF communication stack. DriveKNMS applies a structured multi-stage verification protocol to all SDV500 units prior to dispatch. Stage 1 covers visual and mechanical inspection: NAMUR mounting flange integrity, feedback shaft coupling condition, and pneumatic port thread condition (1/4 NPT or G1/4). Stage 2 covers electrical bench test: supply voltage range verification (3.6–20 mA loop current), HART communication handshake using a Fluke 710 or equivalent HART communicator, and zero/span auto-calibration cycle execution. Stage 3 covers pneumatic functional test: supply pressure regulation (1.4–7.0 bar), output pressure linearity across 0–100% travel, and hysteresis measurement per IEC 60534-6. Stage 4 covers diagnostic data extraction: valve signature baseline capture, friction and dead band measurement, and partial stroke test (PST) execution log. All test records are archived and supplied with the unit as a quality dossier.

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