Yarn Meter Tachometer, Non-Contact 1.00 - 99,999 rpm Contact 1.00 - 19,999 rpm

Description

Product Description
The Checkline YSL-2000HD Yarn Meter Tachometer, Range: Non-Contact 1.00 - 99,999 rpm Contact 1.00 - 19,999 rpm is a precision instrument that combines the functions of three separate instruments in one, easy-to-use device. It accurately measures the speed and length of yarns, wires and other filaments using a unique "wrapper" roller. This precision roller directs the filament onto the low-inertia, U-grooved measuring wheel to maximize contact and eliminate filament slip and breakage. The YSL-2000HD Yarn Meter can also be used as either a contact or non-contact tachometer to measure rotational speeds of shafts, motors, pulleys, etc. or linear speeds of moving surfaces such as conveyor belts, webs of paper or fabric, etc.
Product Features
Combination Contact & Non-Contact Tachometer
Slide-on measuring heads make it simple to rapidly convert from one function to another
Accuracy of 0.02%
Built-in memory for last, maximum, minimum values
5 Year Warranty
NIST Certification Included
Product Specifications
RPM
Non-Contact; 1.00 - 99,999 rpm Contact; 1.00 - 19,999 rpm
Surface Speed
0.30 - 6,500 feet/min 0.10 - 1,999 meters/min 4.0 - 78,000 inches/min
Length
0.01 - 99,999 feet 0.02 - 99,999 meters 1.0 - 99,999 inches
Resolution
.01 from 0 - 100 .1 from 100 - 1,000 1 from 1000 - 99,999
Yarn/Wire Diameter (max.)
Yarn; 1mm Wire; 0.3mm
Accuracy
± 0.02% of reading or 1 digit
Display
5 - Digit LCD, 10mm high
Decimal Point
Automatic
Memory System
Maximum, minimum, and last reading (retained in memory for the life of the batteries)
Measurement System
Non-Contact; Visible LED light beam Contact; Contact adapter
Sensing Distance
Up to 14 inches (350mm)
Display Update Time
0.5 seconds or one measuring
Auto Power Off
After 30 seconds of non-use (minimum, maximum and last reading retained in memory)
Battery Life
20 hours continuous use
Weight
6 ounces (170 grams)
Housing Material
ABS Plastic
Operating Temp
32 to 122° F (0 to 50° C)
Storage Temp
-4 to 150° F (-20 to 70° C)
Accessories
Shaft extension, 3.15 inches (80 mm)
Warranty
5 years
Kit Contents
The YSL unit, two slide-on measuring heads (tachometer and yarn speed), cone tip, universal surface speed wheel with integrated funnel tip adapter, reflective tape, two AA batteries and operating instructions, all supplied in a foam-fitted, hard-plastic carrying case.