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, 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.
- Includes Traceable calibration Certificate
- 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
| Linear Speed | Length | Revolutions |
| feet/min | feet | rpm |
| meters/min | meters | |
| inches/min | inches |
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.
| Measuring Ranges | |
| 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) |
| Other PNs | Rotaro T |
| 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 Temperature | 32 to 122º F (0 to 50º C) |
| Storage Temperature | -4 to 150º F (-20 to 70º C) |
| Optional Accessories | Shaft extension, 3.15 inches (80 mm) |
| Warranty | 5 years |
| Item | Description | Price | ||
|---|---|---|---|---|
YSL-2000HD Yarn Speed and Length Meter Complete Kit [A5-1200] | $595.00 | |||
| Accessories | ||||
CDT-ADAP-YSL | Spare/ Replacement Yarn Speed & Length Adapter for YSL-2000HD | $395.00 | ||
Qty 4 Reflective Tab Sheet, 35 1/2" x 1/2" Squares | $15.00 | |||
Reflective Tab Sheet, 35 1/2" x 1/2" Squares - TAB | $5.00 | |||
BATT-RC4AA-WC | 4-pack AA Ni-MH Rechargeable Batteries & Charger Kit | $35.00 | ||
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