UV Lamp UF23 DuoLED
The PTS UF23 DuoLED is an all-aluminium handheld UV-A lamp with two UV-A LEDs and three white LEDs, which immediately deliver a maximum power of more than 5 400 µW/cm². For NDT needs, the body is equipped with a spray holder.
When switched on with the rocker switch on the back of the lamp, you immediately get a maximum lamp power of more than 5 400 µW/cm². Use this switch to switch between UV-A LEDs and white LEDs. The lamp is battery-powered, it lasts at least 4 hours of continuous work. The body is made of aluminium alloy (unibody) for better heat dissipation. The lamp is powered by an internal lithium-ion battery pack consisting of two cells with a capacity of 3200 mAh, which is not user-replaceable.
The indicator diode will show you the status of the built-in batteries with its colour as follows (it only works when the UV-A part is switched on):
(No indication is lit at battery charge level 0-5 %)
The UF 23 DuoLED also includes an intelligent charger that, when connected to the lamp, measures the voltage of the built-in battery and starts charging. Charging takes only 1.5 hours at 90%, which is recommended. It takes about another 3 hours to charge to 100%, but we don't recommend it. Li-Ion technology batteries do not like to be fully discharged or fully charged. Fast charging up to 90% is indicated by a fast blink on the charger. The internal battery pack and charger are included. The lamp can also be used continuously connected to the charger. The intelligent electronics in the charger take care of overheating protection.
Technical parameters
| material used / LED | body: aluminium alloy, anodized handle: ABS plastic LED: 2x UV Nichia 3 W |
|---|---|
| UV-A wavelength | 365nm±3nm |
| intensity at 40 cm [µW/cm²] | 5.400 |
| white light (part of UV-A radiation) [lux] | do 10 |
| illuminated area at a distance of 40 cm [mm] | Ø120 |
| continuous operating time [hours] | more than 4 |
| charging time [hours] | about 1.5 to 90% |
| dimensions[mm] | 170 x 170 x 70 |
| weight [kg] | 0,85 |
| battery pack | 2 x typ 18650 Li-Ion; 3,7V; 3200mAh |
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