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BettiSwitch II

         

Introduction

For many valve automation applications, remote indication of the valve position is required. Remote valve position is typically achieved through the use of mechanical limit switches which are usually fitted within an enclosure (a switchbox) for use in hazardous locations and to provide mechanical protection. The economical BettiSwitch II uses proven technology to integrate remote position indication in a rugged explosion-proof housing.
 

Typical Applications

  • Remote indication of valve/actuator position

Key Features

  • ?Rugged & Corrosion Resistant
    • To meet the challenges of today’s process environments, Bettis® enclosures are manufactured from state-of-the-art materials that provide superior strength and maximum resistance to attack from corrosives.
  • Visual Indication
    • Bettis® visual indication is the largest, most easily seen indicator available. Protected by the virtually unbreakable polycarbonate cover, accurate position indication can be viewed from almost any angle.
  • Switches
    • BettiSwitch II enclosures accept a large choice of switch designs, including hermetically sealed reed switches, V3 micro switches, proximity sensors, plus other control accessories. Up to four switches and other feedback devices can be installed.
  • Easy Switch Position Setting
    • BettiSwitch II enclosures feature Kwik Set Cam adjustment for easy, precision position indication and calibration.
  • Superior Sealing
    • “O” ring seals are used to provide reliable protection against the ingress of solids and liquids.
  • A Multiple Use Junction Box
    • BettiSwitch II enclosures are available with multiple conduit entries and multiple internal terminal wiring strips. Efficient use of the housing eliminates the need for separate electrical junction boxes. Solenoid valves, limit switches and other feedback devices can all be wired in this single enclosure. A real cost and time saver.
  • NAMUR and VDIIVDE Accessory Mounting
    • Bettis® enclosures meet the NAMUR and VDI/VDE international accessory mounting standards for ease of assembly and application.
  • NAMUR and VDIJVDE Mounting Hardware
    • Bettis® SafeMount is an engineered, universal NAMUR and VDI/VDE accessory mounting platform. It is fully enclosed, providing maximum protection to plant personnel.

Downloads

Product Brochures
BettiSwitch IITM Valve Position Monitoring – Document Number 91.00 Rev: 1/03 3M/1-03

Service Manuals

BettiSwitch IITM Installation and Setup Instructions – Document Number August 2002

Product Training
BettiSwitch IITM Product Training PowerPoint File


Certificates
UL Certificate
Demko EExd Certificate

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Last Updated 03/14/08


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