Avtron XPH1 SMARTSafe™ Encoder Nidec-Avtron VIET NAM

http://www.nidec-avtron.com/encoders/family/severe-mill-duty/xph1

Explosion Proof Bearingless Encoder

• Fits NOV TDS 9, 10 & 11 Top Drives Directly
• No Barrier or Isolator Needed
• No Intrinsic Safety Ground Required
• Class I Div 1 Groups C, D Listed
• AEx Zone 1 Certified
•  Zone 1 & 2 Certified
• Fully Protected Against Shorts and Wiring Errors
• Drives up to 1000 feet [305m] of cable without repeaters
• 2 Year No-Hassle Warranty
• -50°C to +85°C Operation
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  Dramatically slash encoder-related downtime on top drive applications!
  
  XPH1 SMARTSafe™ encoders are the world's first explosion-proof encoders with removable electronics and no external barrier!  They are cULus, ATEX, AEx & IECEx certified and offer incredibly reliable no-bearing construction!  SMARTSafe XPH1 encoders can be used in ATEX/IECEx, cUL AEX, and UL gas hazardous environments. 
  
  XPH1 comes complete with auto-centering jig, base plate, riser shaft, sensor and rotor to fit NOV TDS9, TDS10, and TDS11.  Also available:  no-bearing modular sensors (XP5), 8.5" C-face XPH8 as well as intrinsically safe models (XR5, XR12, XR56, XR125, XR485, XR685, XR850) and hollow shaft models M6C.
  
  For applications requiring ATEX/IECEx Zone 1 or 2 or cULus Class I, Division 1 or 2, Groups C & D use the XPH1 directly in your application with no barrier or isolator required.
  
  Unlike the competition, Avtron SMARTSafe encoder systems are protected against short circuits, power-to-output wiring, and output-to-ground faults.  They feature full diagnostics:  it's easy to determine that signal quality is good-just look for the green LED.  Worried about wiring short circuits and errors?  XPH1 will indicate any short circuit conditions with an orange LED and will survive this condition!
  
  No encoder bearing failures, no more sealing problems. Mount XPH1 directly on your motor, build it right into your machine.  So many applications benefit from a more reliable no-bearing encoder.  Vibration, shock, liquids, dust and dirt won't harm SMARTSafe XPH1 encoders!  
  
  Eliminate the biggest cause of hazardous duty encoder failure--eliminate the bearings with XPH1 hazardous duty encoders!