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Accutrak 3479 Linear Position Monitor
Brand: Westlock
The AccuTrak 3479 combines the functionality of an explosion-proof junction housing and position sensors to provide cost-effective monitoring of linear control and knife gate valves.
Features- Magnum limit switches with rhodium contacts recommended for use with low power I/O’s for longer contact life
- Factory pre-wired SPDT hermetically sealed proximity switches provide labor savings for position sensing of smaller valves
- Aluminum enclosures with ultra-low copper content (0.2% maximum) ensure robust performance in corrosive environments
- Conduit entries and numbered terminal strip for convenient integration of a solenoid valve
- Easy back-wiring of 316 Silver Bullet sensors to accommodate position sensing of large valves
- Triggering bolts included
- OSHA compliant, adjustable triggering system available in Delrin or stainless steel
Specifications
Brand
Approvals & Certifications
- NEC 500 (Class I, Div. 1, Groups B, C, D, Class II, Div. 1, Groups E, F, G - without Eliminator Conduit), (Class I, Div. 1, Groups C, D, Class II, Div. 1, Groups E, F, G - with Eliminator Conduit)
Conduit Connection
- 1/2” NPT Male Conduit Entry
- 3/4” NPT Female Conduit Entry
Distance
- Sensor: 0.1” (2.54 mm) End Sensing
Enclosure Finish
- Aluminum with Powder Coat Finish
Enclosure, Body Material
- Aluminum
Environmental Protection
- Explosion-proof
- IP66
- NEMA 4
- NEMA 4X
Hysteresis
- 0.030” (0.76 mm)
Materials of Construction
- Delrin
- Stainless Steel
Operating Time
- 3 milliseconds
Repeatability
- 0.005” (0.13 mm)
Seat / Seal Material
- Hermetic Seal: Glass (Vacuum)
Switch Type
- Magnum, SPDT Hermetically Sealed Switches with Tungsten & Rhodium Contacts
- SPDT Hermetically Sealed Proximity Switches
Temperature Range
- -40° to 104° C (-40° to 220° F)
