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Appendix A. SVi1000 Theory
Introduction
The SVi1000 provides for reliable operations of control valves with utmost simplicity in setup
and commissioning. It is uniquely equipped with a non-contact travel sensor allowing for
accurate positioning and maintenance-free operations. The pneumatic train of the SVi1000 is
a dual-stage amplification system with stainless steel wetted parts for durability. Using HART
®
eDDL and FDT-DTM technologies, the Masoneilan SVi1000 positioner provides interoperability
with leading control systems suppliers.
SVi1000 Setups
A typical system setup is shown in Figure 31, General Purpose Installation schematic.
Wiring diagrams are generalized, actual wiring must adhere to electrical installation section of
manual and local electrical codes.
Figure 31 - General Purpose Installation
For information and diagrams to install the SVi1000 when located in a hazardous area
protected by Intrinsically Safe wiring practices, refer to ES-761 the Intrinsically Safe Wiring
Requirements section (
Refer to ES-761 Safe Use Instructions on valves.bakerhughes.com/
resource-center
).