testo 477 – LED stroboscope

Product Descriptions
111The testo 477 LED stroboscope makes stunningly fast movements look as if they are taking place in slow motion. This allows you to check and inspect machines and systems while they are still running, and measure speeds of up to 300 000 rpm.
111It is impossible to tell with the naked eye if the thread guide of a knitting machine is working properly. It therefore equally impossible to tell if there are any irregularities in vibration or rotational processes of machines or systems. But it’s a different story with the testo 477 LED stroboscope. That’s because the stroboscope emits a series of flashes which makes what you see appear as a “frozen image”.
111The testo 477 LED stroboscope can also measure the rotational speed of very small and hard-to-reach objects. And because there’s no need for reflex marks, there’s no need to stop the machines and no disruption to production processes either.
– Extremely high measurement range: up to 300 000 flashes per minute (fpm)
– Very high illumination: up to 1 500 Lux
– Long operating times: battery power for up to 5 h
– Trigger input and output for connectivity to external systems and control via external sensor
Inspections and quality control of machines and systems, rotational speed measurements of hard-to-reach, small and fast-moving objects. And all while the machines are still running. No problem. No problem at all. With the testo 477 LED stroboscope.
Details :
• Extremely wide measurement range: Up to 300,000 flashes per minute (fpm)
• Very high light intensity of up to 1500 Lux
• Long operating time due to long battery life of up to 5 h
• Ideal also for robust applications on account of impact protection and protection class IP65
• Trigger input and output enable connection to external systems and control by an external sensor
• Operating temperature : 0 to +45 °C
• Dimensions : 191 x 82 x 60 mm
• Probe type : RPM
• Accuracy : 0.02 %
• Resolution : ±0.1 (30 to 999 fpm)/ ±1 (1000 to 300.000 fpm)