Digital Tachometer measures rpm, linear speeds, and length.
February 22, 2007 -
Model No. 21F24 can be used as contact or non-contact (optical) tachometer and operates for 40 hr on 2 AA batteries. When used as optical tachometer, unit can measure up to 100,000 rpm from up to 14 ft away. As contact tachometer, with standard accessories, it can measure up to 25,000 rpm or equivalent in YPM, MPM, FPM, and IPM. Same unit can also measure length in yards, meters, feet, and inches and offers memory recall of Last, Max, or Min readings.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Kernco Instruments Co., Inc.
420 Kenazo Ave.
El Paso, TX, 79927 7338
USA
New Laser Contact/Non-Contact Tachometer Measure RPM, L inear Speeds and Length Measure RPM from 14 Feet
Kernco Instruments Co., Inc., is pleased to introduce its Catalog No. 21F24 digital tachometer that combines two units in one. It can be used as a contact type of as a non-contact (optical) tachometer. When used as an optical tachometer (non-contact) it can measure RPM up to 100,000 RPM from a distance up to 14 feet from the target area. As a contact tachometer with its standard accessories it will also measure in RPM, YPM, MPM, FPM and IPM. It will also measure four length functions in yards, meters, feet and inches. Has memory features to recall last, maximum or minimum readings.
Specifications:
Range: 6-99,999 RPM (optical) 5-25,000 RPM (contact)
Accuracy: ±1 RPM: 6-8,300 RPM, ±2 RPM: 8,300-25,000 RPM ±0.006% of reading ±1 digit (or 2 RPM max); 25,000-99,999 RPM
Detection & Display: Detection: Laser Diode; Display
Voltage Requirements: 2 "AA" 1.5 Volt Batteries
Battery Life: 40 hrs. approx.
Weight: 0.8 lb. (365 g)
Dimensions: 6.6"L x 2.4"W x 1.8"H (167.5mm x 60mm x 46mm)
Standard Accessories: Reflective tape, cone adapter, carrying case, NIST Certificate, 1 master wheel (6" circumference) and 200L adapter
For additional information, write to:
Kernco Instruments Co., Inc.
420 South Kenazo Avenue
El Paso TX 79928-7339
Phone: 815-852-3375
Fax: 915-852-4084
Email: contact@kerncoinstr.com
Internet: www.kerncoinstr.com
Contact: John Kelly, Sales Director
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User comments about this story
question
i need a help how to construct 99000 rpm micro contrller based digital tacho meter and its specifications with its hard ware and software.
By weldie on May 17, 2011 01:58
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