PCE-LES 103UV-365-ICA UV strobe with ISO calibration certificate
UV strobe with 3 high-performance UVA LEDs / 202 μW/cm² at 30 cm / Pulse width adjustable in percentages, degrees, or time / Phase shift / Simple, clear display / Battery-powered
Motion analysis of rotating machinery is quick and easy with our UV strobe. The UV strobe is equipped with 3 high-performance UVA LEDs, which together produce a light intensity of 202 μW/cm² at a distance of 30 cm. A diagram of the UV strobe showing the corresponding light intensity at various distances. With the UV strobe, you can set the flash frequency in both FPM and Hz. The UV strobe is pocket-sized, compact, and, thanks to its battery, operates independently of the power grid.
The UV strobe is controlled intuitively using 10 buttons, which allow for quick adjustments. Phase shift enables a variable shift in the observation point. The pulse width can be used to adjust the duration of the flash and, consequently, its intensity. In the settings menu, you can adjust both the screen brightness and set the screen to turn off after a certain period of inactivity, which extends battery life. The UV strobe comes with a USB-C charging cable in the carrying case.
UV stroboscopes are indispensable tools for monitoring and inspecting production facilities, such as in the printing and textile industries. They are also used for general maintenance and inspection work across all industrial sectors. They also enable non-contact measurement of speed and vibration: when the flash frequency of the UV stroboscope matches the frequency of motion, the object being measured appears to be stationary.
| frequency | |
| Measurement range | 60 FPM … 9999.99 FPM |
| resolution | 0.01 FPM |
| Accuracy | ±0.001% of the setting or ±1 LSD |
| frequency | |
| Measurement Range | 10,000 FPM … 300,000 FPM |
| resolution | 0.1 FPM |
| Accuracy | ±0.001% of the setpoint or ±1 LSD |
| frequency | |
| Measurement range | 1 Hz … 5000 Hz |
| Accuracy | ±0.001% of the setpoint or ±1 LSD |
| General Technical Specifications | |
| Screen Type | TFT color screen |
| Screen size | 2.8 inches |
| Working hours | 4.5 hours |
| Operating Hours Additional Information | at a flicker frequency of 100 Hz, 1%, screen brightness 70% |
| Adjustable automatic shut-off | 2 … 10 min. |
| You can turn off the automatic shut-off feature | Yes |
| Light Intensity | 405 μW/cm² @ 20 cm @ 1000 Hz, 1% 202 μW/cm² @ 30 cm @ 1000 Hz, 1% 74 μW/cm² @ 50 cm @ 1000 Hz, 1% |
| Light color | UV light (365…370 nm) |
| Phase shift | -360 … 360° |
| Pulse width | 0.01 … 1% of pulse duration Resolution: 0.01% 0.01° … 3.60° 360° Resolution: 0.01° |
| Menu Language | German, English, French, Italian, Spanish, Dutch, Turkish, Polish, Russian, Chinese |
| Protection Class (device) | IP52 |
| Power Supply | 5V DC, 2A |
| Weight | 284 g |
| Dimensions (W x L x H) | 165 x 90 x 35 mm |
| Operating Conditions | -20…60 °C, 35…85% relative humidity |
| Storage Conditions | -20…60 °C, 35…85% relative humidity |
1 ISO calibration certificate
