The YS-105 Yarn Speed and Length Meter combines the functions of two 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 YS-105 can also be used as a contact tachometer to measure linear speeds of moving surfaces such as conveyor belts, webs of paper or fabric, etc.
- Includes Traceable Calibration Certificate
- LCD Display
- Slide-on measuring heads make it simple to rapidly convert from one function to another
- 16 adjustable measuring units: rpm, rev, m/min, m/h, ft/min, ft/h, yd/min, yd/h, in/min, in/h, mil/h, cm, m, in, ft, yd
- Measuring range (yarn and wire): speed 0.1 – 5000 m/min length 0.1 – 9999 m
- Max. material diameter: wire 0.3 mm yarn 1.5 mm
- Built-in memory Max., Min and last four readings
- 1-Year Warranty
The YS unit kit includes universal 6" circumference wheel (surface speed), 6" circumference grooved wheel (yarn speed), cone tip, funnel tip, 3" extension, two AA batteries and operating instructions, all supplied in a foam-fitted, hard-plastic carrying case.
| Features | |
|---|---|
| Certificate of Compliance | 2.1 according EN 10204 |
| Measuring range: (floating decimal point) | Revolution: 0.1 – 25000 rpm; 6 – 9999.9 rph Speed: z. B. 0.02 – 3810 m/min; 0.9 – 99999 m/h; 0.6 – 99999 in/min; 0.05 – 12500 ft/min; 3 – 99999 ft/h; 0.02 – 4167 yd/min; 1.0 – 9999 yd/h; 0.0006 – 142.5 mil/h Length: 0.5 – 99999 cm; 0.005 – 99999 m; 0.1 – 9999.9 in; 0.01 – 99999 ft; 0.005 – 9999.9 yd |
| Accuracy | Revolution: 0 – 999.9 rpm (±0.1 rpm) ±1 digit 1000 – 9999.9 rpm (±1 rpm) ±1 digit 10000 – 25000 rpm (±0.01% of reading) ±1 digit Speed and length: ±0.4 % of reading, ±1 digit |
| Measuring units: | evolution: rpm, rph; Total revolutions (counter): rev Speed: m/min; m/h; ft/min; ft/h; yd/min;yd/h; in/min; in/h; mil/h Length: cm; m; in; ft; yd |
| Memory | MIN + MAX + last 4 values |
| Resolution | Length: 0.00254 m/impulse (with 6 inch measuring wheel) Revolution: 60 impulse/revolution |
| Display | 5 digit, LCD 12 mm |
| Display update: | 1 s |
| Over range indicator: | Display is flashing |
| Auto power off: | After 5 min of non-use |
| Power supply | 2 x 1.5 V Type AA; approx. 65 h continuous use |
| Low battery indicator | “LO BAT” flashes at the display |
| Housing material | Die-cast aluminium |
| Dimensions | Approx. 183 x 80 x 46 mm (LxWxH) |
