UV Meter / UV Tester with 8 UVA high-power LEDs / 4617 μW/cm² at 30 cm / pulse width adjustable in per cent, degrees or time / phase shift / LC colour display / mains-independent thanks to rechargeable battery operation
Analysing the movement of rotating machines is quick and easy with our UV Meter / UV Tester. The stroboscope is equipped with 8 high-power UVA LEDs, which together generate a light intensity of 4617 μW/cm² at 30 cm. The UV Meter / UV Tester allows you to precisely set the flash frequency in both FPM and Hz. The stroboscope is pocket-sized and is also mains-independent thanks to the rechargeable battery.
The UV stroboscope is operated intuitively using the 10 keys, 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 stroboscope is supplied with a USB-C charging cable in a service bag.
When the input trigger mode is activated, the device synchronises the flash frequency of the LEDs using the input trigger signal provided (or the output trigger signal). A rising or falling edge of the signal to be synchronised can be selected. In output trigger mode, the device generates a PWM signal with the selected frequency, the selected duty cycle and the selected phase shift.
Route measurement mode makes it possible to use a number of predefined settings for frequency, duty cycle and phase shift and to navigate from one point to the next without having to manually set the values at each point. The device allows the storage of up to 15 routes with a maximum of 10 machines per route and a maximum of 5 points per machine. UV Meter / UV Testers 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 stroboscope matches the frequency of movement, the measured object appears stationary.
Highlights
- 8 high-power UVA LEDs
- light colour: 365 … 370 nm
- flash frequency adjustable in FPM and Hz
- intensity: 4617 μW/cm² at 30 cm
- digital pulse width modulation
- phase shift: – 360 ° … + 360 °
- quick adjustment via x2 and ÷2 key
- intuitive control keys and clear display
- pocket size
- external trigger input and output
- route measurement
- slow motion mode
Technical specifications
- Frequency — Measuring range: 60 … 9999,99 FPM
- Frequency — Resolution: 0,01 FPM
- Frequency — Accuracy: ±0.003 % of the setting or ±1 LSD
- Frequency — Measuring range: 10000 … 300000 FPM
- Frequency — Resolution: 0,1 FPM
- Frequency — Accuracy: ±0.003 % of the setting or ±1 LSD
- Frequency — Measuring range: 1 … 5000 Hz
- Frequency — Resolution: 0,01 Hz
- Frequency — Accuracy: ±0.003 % of the setting or ±1 LSD
- General technical data — Display type: LC colour display
- General technical data — Display size: 2,8 Inch
- Storage medium Internal memory: Operating time 4,5 h
- Storage medium Internal memory: Operating time additional information at flash frequency 100 Hz, 1 %, display brightness 70 %
- Storage medium Internal memory: Automatic power-off from…to 2 … 10 min.
- Storage medium Internal memory: Luminous intensity 6617 μW/cm2 @ 20 cm @ 1000 Hz, 1%
- Storage medium Internal memory: 4617 μW/cm2 @ 30 cm @ 1000 Hz, 1%
- Storage medium Internal memory: 2002 μW/cm2 @ 50 cm @ 1000 Hz, 1%
- Storage medium Internal memory: Light colour UV light (380 … 390 nm)
- Storage medium Internal memory: Phase shift-360 … 360 °
- Storage medium Internal memory: Pulse width 0.01 … 1 % of pulse duration
- Storage medium Internal memory — Resolution: : 0.01 %
- Storage medium Internal memory: 0.01 º … 3.60 º of 360 º
- Storage medium Internal memory — Resolution: : 0.01 º
- Storage medium Internal memory: Trigger input Input: permitted input: NPN signal, 24 V DC, sensor supply: 24 V / 100 mA for external sensors
- Storage medium Internal memory: Output: open-drain output, up to 24 V, 50 mA
- Storage medium Internal memory: Route measurement Up to 15 routes, 10 machines per route, 5 points per machine
- Storage medium Internal memory — Menu language: Turkish, English, Polish, Spanish, German, Chinese, Russian, French, Italian, Dutch
- Storage medium Internal memory — Protection class (device): IP52
- Storage medium Internal memory — Power supply: 5 V DC, 2 A
- Storage medium Internal memory — (Rechargeable) battery: 1 x 7,4 V DST604665 , Lithium-ion battery
- Storage medium Internal memory — Capacity: 2200 mAh
- Storage medium Internal memory: Performance 16,28 Wh
- Storage medium Internal memory — Operating conditions: -20 … 60 °C , 35 … 85 % RH
- Storage medium Internal memory — Storage conditions: -20 … 60 °C , 35 … 85 % RH
- Storage medium Internal memory — Dimensions: ( L x W x H )165 x 90 x 35 mm
- Storage medium Internal memory — Weight: 284 g
Delivery scope
- 1 x UV Meter / UV Tester PCE-LES 308UV-385
- 1 x USB-C cable
- 1 x quick start guide
- 1 x service bag
