FIELDVUE DVC6200 SIS Digital lägesregulator

FIELDVUE DVC6200 SIS Digital lägesregulator

Fisher™ FIELDVUE™ DVC6200 SIS digital lägesregulator kan styra ventilens säkerhetsavstängningsfunktion och förlänger säkerheten tidigt mellan provtest med partiell slagtestning, samtidigt som man övervakar hälsan hos hela ventilenheten. Förbättra säkerheten och tillförlitligheten hos dina SIS-ventiler (Safety Instrumented System).

Area Classification Explosion Proof, Intrinsically Safe, Non-incendive, Flame Proof
Certifications CSA, FM, ATEX, IECEx, Peso, INMETRO, NEPSI, CUTR
Communication Protocol HART
Data Interface Wired
Diagnostics Yes
Input Signal Electric, Pneumatic
Max Outlet Pressure 145 psi
Mounting Type Remote Mount, Actuator Mounted
Operating Temperature Standard Temperature, High Temperature
Position Control On/Off, Modulating, Control, Monitoring, Partial Stroke Test
Power Source Local
Process Control Flow, Pressure, Temperature, Level
Safety Certification SIL 3 capable
Supply Media Air, Natural Gas
  • Valves can go longer between proof tests and increase availability using partial stroke testing. Identify stuck valves, pressure drop, friction changes, leaks, or other common valve issues without taking the valve and process offline.
  • Partial stroke and full stroke tests result in an easy to understand pass/abnormal criteria including reason for any abnormal result.
  • Valve diagnostic information can be accessed anywhere along the communication loop, reducing personnel exposure to hazardous environments or difficult to reach locations.
  • An outgoing pressure threshold prevents a sticking valve and actuator from over-traveling and potentially causing spurious trip.
  • Linkage-less feedback system and fully encapsulated electronic design minimizes effects of pipeline vibration and environmental effects.
  • When installed in an integrated control system, significant hardware and installation cost savings can be achieved.

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