Stroboscope
A stroboscope is a device that emits bright flashes of light at precise intervals. In a dark environment, the human eye quickly becomes accustomed to the bright flash sequence.
Exploiting an optical illusion
Accordingly, it only perceives the illuminated moments. If this is done in combination with a moving object, only individual images of this appear - whenever the flash of light is emitted.
The LED stroboscope is regularly used in industrial environments. A high-quality LED stroboscope is impressive in many respects:
Adjustable flash sequence
Easy to use
Mobile options - hand-held stroboscope
Available variants
Taking precise measurements with a handheld stroboscope
In everyday working life, it is important that a stroboscope can be used flexibly. A hand-held stroboscope allows you to check the performance of machines and assemblies on site. Accurate speed measurement is required in several sectors:
Automotive industry
Textile industry
Vibration conveyor technology
Simple operation rounds off the features of a good hand-held stroboscope. A clearly legible display also simplifies use. Some models can also be connected to external devices to ensure high-precision control. A hand-held stroboscope is also particularly practical if it enables the desired measurements to be taken without a marker being set. It is then not necessary to stop running machines.
The different models
Xenon stroboscope from Testo
The testo 476 is a xenon stroboscope. It is also used for speed measurement and in other measuring ranges. The powerful hand-held stroboscope tests both rotational movements and vibration movements. Even objects in hard-to-reach places can be measured precisely with the testo 476. It is not necessary to interrupt the production process for the measurements. This makes the xenon stroboscope an efficient measuring instrument. The simple design also means that it can be used without training. In addition to a carrying case, the scope of delivery also includes the charger, four country adapters and a trigger signal plug.
With Testo, you are choosing a reliable partner who understands the high demands of your industry. We have the right stroboscope for you. Whether you are looking for an LED stroboscope or a xenon stroboscope and suitable accessories, we are at your side. If you have any questions about our products, please do not hesitate to contact our trained staff.
Speed measurement with a stroboscope
A stroboscope is mainly used in industrial areas to measure the speed of rotating machines. The technology is also used to detect and visualize possible faults.
A marker is used to determine the speed of a machine. This always appears at the same point at the same time with the same movement. If the rhythm of the marker's movement is synchronized with the flash of the stroboscope, it appears at the same time with each flash. This has the effect that the image seen is always exactly the same. For the viewer, the movement virtually comes to a standstill.
Using information from the machine structure, the marker point, and the flash sequence, the machine's speed can be precisely determined. Accordingly, it is also possible to determine whether the speed of a machine has changed.
This type of measurement is carried out both mobile and stationary. A mobile hand-held stroboscope allows you to flexibly check machines and assemblies on site.
Requirements for stroboscopes in industrial use
For use in an industrial environment, a stroboscope must fulfill several requirements:
Fast flash sequence for a high measuring range
Bright light source
Extremely short flash exposure
A device for mobile use in particular must also impress with a high battery capacity. The application is very power-intensive. Insufficient battery power significantly minimizes the operating time.
Other models are possible depending on the specific area of application. They differ in several factors, such as the type of light source, use and size.
Working with mobile devices is essential for the maintenance of machines. Stationary variants are primarily found in laboratories and in connection with test setups. An important difference between the various types of hand-held stroboscope is the light source. The brighter the light and the faster the possible flash sequence, the more accurate the measurement results.
Testo offers you a selection of devices. This makes it possible to find a stroboscope that is suitable for your specific area of application.
