Type: YSL-2000HD Combination Contact & Non-Contact Tachometer

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Measuring Range: Non-Contact - 1.00 - 99,999 rpm

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Contact - 1.00 - 19,999 rpm

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Display Type: LCD

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Housing Material: Plastic with rubber protective shell

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Warranty: 5 years

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The Checkline YSL-2000HD 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 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

Kit Contents

YSL-2000HD Combination Contact & Non-Contact Tachometer Cone tip Universal surface speed wheel with integrated funnel tip adapter Reflective tape 2 AA batteries Instructions Carrying Case

Features

• Slide-on measuring heads make it simple to rapidly convert from one function to another
• 5 Year Warranty
• Accuracy of ± 0.02%
• NIST Certification Included
• Built-in memory for last, maximum, minimum values

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

Optional Accessories

Linear Speed	Length	Revolutions
feet/min	feet	rpm
meters/min	meters
inches/min	inches

Downloads

YSL-2000HD Yarn Meter - Data Sheet

YSL-2000HD Yarn Meter - Instruction Manual