Motion analysis of rotating machines is quick and easy with our handheld tachometer. The handheld tachometer is equipped with 3 UVA high-power LEDs, which together generate a light intensity of 202 μW/cm² at a distance of 30 cm. With the handheld tachometer, you can set the flash frequency in both FPM and Hz. It is also small, handy and mains-independent thanks to the rechargeable battery.
The handheld tachometer is operated intuitively using the 10 buttons, allowing quick adjustments to be made. The phase shift allows the observation point to be moved variably. The pulse width can be used to set the duration and therefore also the intensity of the flash frequency. The display brightness can be selected in the settings menu and the display can also be switched off after a period of inactivity, which extends the battery life. The handheld tachometer is supplied with a USB-C charging cable in a service bag.
Handheld Tachometers are indispensable tools for monitoring and inspecting production facilities, e.g. in the printing and textile industries. But also for general maintenance and inspection tasks in all industrial sectors. They also enable non-contact speed and vibration measurement: if the flash frequency of the handheld tachometer matches the movement frequency, the measured object appears stationary.
Handheld Tachometer PCE-LES 103UV-365
- 3 UVA high-performance LEDs
- Flash colour: 365 ... 370 nm
- Flash frequency adjustable in FPM and Hz
- Intensity: 202 μW/cm² at 30 cm
- Digital pulse width modulation
- Phase shift: - 360 ° ... + 360 °
- Quick adjustment using x2 and ÷2 buttons
- Intuitive control buttons and clear display
Frequency Measuring range 60 FPM ... 9999.99 FPM Resolution 0.01 FPM Accuracy +/- 0.003 % of the setting or ± 1 LSD of the setting or +/-1 LSD Frequency Measuring range 10000 FPM ... 300000 FPM Resolution 0.1 FPM Accuracy +/- 0.003 % of the setting or ± 1 LSD of the setting or +/-1 LSD Frequency Measuring range 1 Hz ... 5000 Hz Accuracy +/- 0.003 % of the setting or ± 1 LSD of the setting or +/-1 LSD General technical data Display type TFT colour display Display size 2.8 inch Operating time 4.5 h Operating time additional information at flash frequency 100 Hz, 1 %, display brightness 70 % Automatic switch-off adjustable 2 ... 10 min. Automatic switch-off can be deactivated 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 colour UV light (365 ... 370 nm) Phase shift -360 ... 360 ° Pulse width 0.01 ... 1 % of pulse duration
Resolution: 0.01 %
0.01 º ... 3.60 º from 360 º
Resolution: 0.01 ºMenu language German, English, French, Italian, Spanish, Dutch, Turkish, Polish, Russian, Chinese Protection class (device) IP52 Power supply 5V DC, 2A Weight 284 g Dimensions (L x W x H) 165 x 90 x 35 mm Operating conditions -20 ... 60 °C , 35 ... 85 % r.H Storage conditions -20 ... 60 °C , 35 ... 85 % r.H