UV FLASHLIGHT 15F
The radiant intensity of the 15F spot light is so high that even the faintest light trails are clearly visible, even in daylight.
Leak Detection in Buildings and Piping Systems
This lightweight LED flashlight emits maximum UV-A radiation immediately after being turned on and is particularly well-suited for quick inspections or checking hard-to-reach areas.
Thanks to the UV-Torchlight 15F’s impressively high light intensity, a very high level of fluorescence excitation is achieved—making even small light traces clearly visible, even in daylight.
Thanks to its high lighting flexibility, the ultra-compact UV-Torchlight 15F is a versatile trace detector suitable for a wide range of research tasks.
Unlike traditional UV flashlights, the UV-Torchlight 15F cannot be used solely in spot mode:
The integrated focus ring allows for flexible adjustment of the UV-A radiation cone—from a single point to a flood pattern. This variable focal length adjustment makes the UV-Torchlight 15F suitable for a wide range of applications.
Whether it’s a spot light with maximum fluorescence excitation or a flood light for quickly examining larger areas —with a single turn of the focus ring on this ultra-compact UV-A flashlight, you’ll always have the optimal brightness for any task.
Can be turned on and off at any time without pre-cooling
Advantages:
- An ultra-compact, handheld spot light with very high spot light intensity
- Extremely versatile thanks to the continuously adjustable UV-A radiation cone, ranging from a spot to a flood!
- A lightweight and portable system for the efficient exploration of large areas, including those that are difficult to access
- High energy efficiency, resulting in lower energy consumption and a longer battery life
- Pleasantly quiet operation without a cooling fan
- Ready to use in just a few seconds, without long warm-up periods
- Can be turned on and off at any time without pre-cooling
- Light source type: LED
- Wavelength: UV-A, peak at 365 nm
- Service life: approx. 6,000 hours
- Radiation intensity (at a distance of 38 cm)
- Beam Angle XL (Ø 250 mm): 2890 µW/cm²
- Radiation cone L (Ø 150 mm): 10,030 µW/cm²
- Beam angle M (Ø 100 mm): 22,560 µW/cm²
- Beam angle S (Ø 60 mm): 38,420 µW/cm²
- LED light spot (Ø 30 mm): 55,480 µW/cm²
- Battery: built-in
- Battery type: 3.7 V lithium-ion battery
- Working hours: > 2 hours
- Charging time: ≈ 3.5 h
- Protection: IPX7
- Start time: < 1 s
- Handle type: flashlight
- Weight: approximately 232 g (including the battery)
- Housing: anodized aluminum
Tracer dyes for leak detection, leak testing, and flow path verification
Depending on the tracer used, the test specimens can be sprayed with tracer aerosols, dipped in tracer liquid, or dusted with tracer powder. Suitable marking agents include, for example, water-soluble uranium powder or Trotec-Luminat, an 11% aqueous dispersion of anionic pigment that can be diluted with water but does not metabolize. This is particularly useful for detecting leaks on green roofs and for locating leaking, concealed water-carrying pipes or drainpipes. Thanks to the small size of the pigment particles—just 0.5 µm—Trotec Luminat penetrates even the smallest capillaries and is extremely economical; Depending on the application, diluting the water at a ratio of 0.3 to 3% is sufficient.
Caution! The tracers uranium and luminate are not suitable for use as food coloring!
Unlike standard UV flashlights, in addition to spot lighting, it is also possible to focus the beam into a projector beam.
In addition to its 365 nm radiation peak, the 15F UV flashlight also emits a small amount of visible light, which can be particularly useful for detecting leaks in dimly lit areas.
However, since this white light component can cause overexposure, especially when illuminating materials at close range, the UV-Torchlight 15F can be equipped with a filter mount that completely filters out all visible light, so that the UV light falls within a spectral range of approximately 365. nm hits the test object.
The focus ring features step-by-step focusing. This opens up additional possible uses and, in practice, expands the range of applications!
Whether for detecting leaks in buildings, in forensic applications, or for testing non-destructive materials in industry—the UV-Torchlight 15F, which can be put into use quickly, offers users great flexibility.
Technical Specifications at a Glance:
Light fixture
- Type: LED
- Wavelength: UV-A, peak at 365 nm
- Service life: approx. 6,000 hours
Radiation intensity (at a distance of 38 cm)
- Beam Angle XL (Ø 250 mm): 2890 µW/cm²
- Radiation cone L (Ø 150 mm): 10,030 µW/cm²
- Beam angle M (Ø 100 mm): 22,560 µW/cm²
- Beam cone S (Ø 60 mm): 38,420 µW/cm²
- LED light spot (Ø 30 mm): 55,480 µW/cm²
power source
- Battery: built-in
- Battery type: 3.7 V lithium-ion battery
- Working hours: > 2 hours
- Charging time: ≈ 3.5 h
Additional Information
- Protection: IPX7
- Start time: < 1 s
- Handle type: flashlight
- Weight: approximately 232 g (including the battery)
- Housing: anodized aluminum
The package includes: a 15F UV flashlight with a battery, charger, and user manual
| UV lamps | ||
|---|---|---|
| wavelength | UV-A, peak at 365 nm | |
| bulb lifespan | approx. 6,000 hours | |
| Radiation intensity (at a distance of 38 cm) – XL radiation cone, Ø 250 mm | 2890 µW/cm² | |
| Radiation intensity (at a distance of 38 cm) – radiation cone L, Ø 150 mm | 10,030 µW/cm² | |
| Radiation intensity (at a distance of 38 cm) – radiation cone M, Ø 100 mm | 22,560 µW/cm² | |
| Radiation intensity (at a distance of 38 cm) – radiation cone S, Ø 60 mm | 38,420 µW/cm² | |
| Radiant intensity (at a distance of 38 cm) – LED spot light, Ø 30 mm | 55,480 µW/cm² | |
| Start time | < 1 s | |
| Bulb type | LEDs | |
| generator unit | ||
| UV light | ||
| Device Control | ||
| buttons | ||
| Design | ||
| metal | ||
| Protection Level | ||
| IPX7 | ||
| working hours | ||
| > 2 hours | ||
| power source | ||
| internal (battery) – built-in | ||
| Internal (battery) | Integrated | |
| Weight | ||
| (without packaging) [kg] | 0.232 | |
| STANDARD SCOPE OF DELIVERY | ||
|---|---|---|
| Standard Scope of Delivery | ||
| battery | ||
| charger | ||
| user manual | ||
| Center Light Reflector Installation | – | |
| carrying case | – | |
| MEASURABLE QUANTITIES AND FUNCTIONS | ||
|---|---|---|
| Features and Equipment | ||
| infinitely adjustable focus | ||
| No warm-up phase—ready to use | ||
| independent of magnetic fields | ||
