Valve Positioner

Intelligent Valve Control – Explosion Proof (Ex d)

The SRD960 offers the most advanced technology available on the market today. This includes a start-up in two steps only and a multilingual full-text graphic LCD for configuration and operation. These are all available within the various process automation applied communication protocols.

The SRD960 offers enhanced applications and methods to analyze recorded stroke data. All the diagnostic features can be easily configured and displayed by the Positioner DTM (VALcare). The SRD960 also has the capability to control a Partial Stroke Test that offers operators a tool to identify the trouble-proof function of ESD (Emergency Shut Down) valves.

Model: SRD960

Common feature includes

  • Auto-start with self-calibration
  • Self diagnostics, status- and diagnostic messages
  • Easy operation with three keys
  • Multi-Lingual full text graphical LCD
  • With communication
  • HART, FOUNDATION Fieldbus H1, PROFIBUS-PA
  • Configuration by means of local keys, hand held terminal (HART), PC with FDT-DTM or I/A Series system
  • Stroke 8 to 120 mm / 260 mm (0.3 to 14.7 in / 10.2 in)
  • Angle range up to 95°
  • Supply air pressure up to 6 bar (90 psig), with spool valve up to 7 bar (105 psig)
  • Single or double-acting
  • Protection class IP 66, NEMA 4X
  • Approved for SIL applications
  • Explosion protection: Flameproof according to ATEX - Ex d; Explosion proof according to FM

Applications

  • All process industries applications (Oil & Gas, Chemical, Pulp & Paper, Power, ...)
  • All other process industries applications
  • High temperatures & vibrations applications with the Remote Mounting Solution
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