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VI系列阀门定位器

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Item # VI Model, General Purpose + Hazardous Locations Electro-Pneumatic Positioner

Specification options

Model		VI

Type		Electro-Pneumatic

Input		4 to 20 mA


Position Indicator/Top Cover		Flat 90° Dome 90° Flat 180° Flat Lens (Fusion Coating) Dome Lens (Fusion Coating) Accessory Mount

Characterizing Cam		Linear Square Root Square 0 - 60 Degrees Equal Percent Custom Tangent 0 - 45 Degrees 0 - 35 Degrees

Spool Valve		Standard Flow Maximum Flow Standard Flow (Extreme Service) Maximum Flow (Extreme Service)

Port Gauges		(G) Brass (Y) Stainless Case (Z) Full Stainless

Position Transmitter		(T1) 4 - 20 mA (T2) 1 kΩ

Limit Switch		(S1) (2) SPDT Mechanical (S2) (2) SPST Proximity

The VI Model Pneumatic Positioner uses a 4 - 20 milliamp input control signal to control valve or damper position. Many options are available to the basic unit to provide flexibility for your application. The VI Model is designed for general purpose as well as hazardous locations.

Position Indicator/Top Cover

Characterizing Cam

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