Pine Research Instrumentation
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2741 Campus Walk Avenue
Building 100
Durham, NC 27705

Phone (919) 782-8320
Hours: 9AM - 5PM Eastern
Fax (919) 782-8323

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List Price $97.89

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Internal Disk Contact (E4 Series)
Internal electrical contact assembly for use only with E4 Series RDE tips.

One end of the internal disk contact is threaded so that it may be threaded on to an AFE3M shaft or an AFE3A shaft. The disk contact will also thread into the built-in shaft on a Pine CPR rotator.

The other end of the internal disk contact features a spring-loaded "pogo pin" style contact. This pogo pin is what makes contact with the back side of the disk insert. The pogo pin has enough "play" that the E4 Series RDE tip may be used with disk insert thicknesses between 1.5 mm and 4.0 mm.

NOTE: When an ACE4TVP disk contact is properly installed in the shaft, it should protrude from the shaft by exactly 0.82 inches (20.8 mm). If it protrudes further than this distance, then it is not threaded all the way into the shaft yet, or the pogo pin is protruding too far out of the disk contact.


Related Items & Accesories
E4TQ Series ChangeDisk RDE Tips
RDE Tips with interchangeable disk inserts
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E4TQ Series ChangeDisk RDE Tips