Features:
- External Trigger Input
- 5-digit Display
- Range Selection
- Quick and Precise Adjustment
- ABS Plastic Housing
- x2 and x½ Multiplier Switch

 

Range	50 ... 30,000 rpm
Resolution	0.1 up to 999 rpm 1 up to 30,000 rpm
Accuracy	±0.05% + 1 digit
Functions	Precise adjustment, multiplies and divides flash frequency by 2, quick adjustment
External Trigger Input	3.5 mm Jack Connector Signal 5 ... 24V
Bulb	Xenon
Display	10 mm LCD
Reflecting Angle	80º
Power Supply	230V AC / 50 Hz
Operating Conditions	0 ... +40 °C / <80% R.H.
Dimensions	215 x 85 x 180 mm
Weight	1,000 g

 

The PCE-OM 15 Stroboscope offers the option to connect an external trigger, expanding its applications. Equipped with a xenon bulb with 6,500 K and a switch for multiplication x2 and x½, it allows illuminating a moving object for a very brief moment with each flash. When the flashes are rapid and consecutive, the human eye perceives a continuous sequence of images, similar to a film, creating the illusion of fluid motion.

This portable stroboscope allows observing details that would otherwise be invisible to the naked eye. Thanks to its microprocessor control and 230V power supply, it is particularly effective for checking rpm in transmissions, engines, and similar applications. It is ideal for maintenance and preventive inspection, as it does not require stopping machines or systems during inspection. This approach not only optimizes working time but also helps save economic resources.

1 x PCE-OM 15 Stroboscope
1 x Spare xenon bulb
Operating instructions (available for download)

Function and Applications of the Stroboscope

An stroboscope is an essential measurement device for obtaining fixed images of moving parts. Used in typography to check printing rollers and in industry to determine the speed of rotating parts, this tool is crucial for various applications.

 

Before purchasing a stroboscope, it is crucial to define its specific application. The flash frequency generated is a key aspect. Some industrial models reach thousands of hertz, allowing optical inspection of rapid sequences.

 

Another important factor is the type of light source. Modern LED flashes feature powerful LED matrices, providing complete illumination comparable to traditional xenon bulbs. Some stroboscopes enlarge the LED matrix to properly inspect wide and moving parts, such as paper strips. There are also models with UV LED light sources for non-destructive testing in maintenance.

 

The mode of trigger for the light source is another selection criterion. A basic flash has an internal regulator, while more advanced models have an external trigger input for speed sensors, ensuring that flashes are always synchronized with the object's speed. This is particularly useful when rollers rotate at different speeds, such as in paper production or testing printed products.

 

Modern flashes offer frequency adjustment and the ability to adjust phasing. This function allows briefly delaying the flash impulse to obtain an "optically rotating" image, shifting the marks on moving parts to the correct position.

 

For portable stroboscopes, power is crucial. If the use is occasional, a battery model is sufficient; for frequent use, a model with rechargeable batteries is recommended. Fixed models are generally powered by a power supply or directly from the electrical grid.

 

Finally, the IP protection rating is an important factor, indicating protection against dust and water. For harsh environments, a model with an IP67 rating is ideal, offering optimal protection against external environmental influences.