Inquiry (采购产品): Measuring spin rate I am looking for an instrument we can use to measure the spin rate of a small wheel with holes. We are currently using an aluminum wheel ~1" in diameter with holes ~1/8 in in diameter around the circumference. We have a sensor (light beam) that ensures that the wheel is spinning but we do not have the capability of measuring the spin rate. The wheel is driven using a gear driven rubber o-ring which contacts the outer edge. The wheel is used to spin product under a treater in a manufacturing facility (reasonably clean environment). Do you have a device that would work or do you know of anything on the market that might work? Thank You, Clifton C May Jr Product Development Specialist Nomacorc, LLC 400 Vintage Park Dr. Zebulon, NC 27597 cmay@nomacorc.com (919)460-2200 ext 62135 **** Hidden Message ***** Clifton May Jr 400 Vintage Park Dr Zebulon, NC 27597 USA Company: Nomacorc, LLC Title: Product Development Specialist Phone: (919)460-2200 ext 62135 Fax: (919) 269-3200 E-mail: cmay@nomacorc.com **** Hidden Message ***** cmay@nomacorc.com