ColorGems C255-1 User manual

Brand
Colorgems
Material
Aluminum alloy
Lens
23.6mm ZWB3 UV Filter
Led type
4.2W Pd 255nm band
Size
126mm(Length)*27mm(Head
Diameter)*27mm(Body Diameter)
Modes
One mode
Color
Black
Weight
90g
Operating instructions
Battery placement:
Place the battery with
The + towards the
inside.
Features:
· High power 255nm Shortwave UV flashlight.
· For professional use
· Top quality 255nm UV Led
· Powered by one Lithium-Ion 21700 battery (sold
separately) or one 18650 battery (sold separately)
· Tail cap switch
· Equipped with replaceable UV bandpass filter
· Waterproof IPX-8 (2 meter)
Battery charging:
First-time usage (for flashlights with battery):
Unscrew the back off the flashlight and remove the
protection spacer from the battery and fully charge the
battery before first usage! The battery is in storage mode
and needs to be charged as soon as possible!
After charging return the battery in the flashlight
according to instructions. Fasten tightly!
The C255-1 must be used with one rechargeable 21700
Lithium-Ion battery (>5000mAh, minimum 10A discharge
type) or one 18650 Lithium-ion battery (>3400mAh,
minimum 10A discharge type). When the battery is
almost empty, the flashlight will start to flash and
eventually will shut down the lamp. When flashing starts,
recharge the battery as soon as possible!
Warning:
1. Place the battery with the + to the inside. Reverse
placement can destroy the flashlight and battery.
2. NEVER look directly into the light beam. This can
damage your sight! Wear safety glasses! UVC radiation
is invisible! UVC radiation is harmful!
3. This lamp is NOT suitable for children, it is NOT a toy.
4. Don’t aim the light beam directly to your skin. Exposure
can damage the skin tissue! UVC radiation is harmful!
5. Never point the light beam to any other living person or
animal! UVC radiation is harmful!
6. Do not operate the lamp for more than 5 mins
continuous. Use it with intervals to cool it down.
Overheating the Led will cause it to fail.
7. Do not disassemble the flashlight or make any
modifications. This will void the warranty.
Warranty:
The C255-1 UV flashlight has a one year factory carry-in
warranty. The warranty starts on the date of delivery. The
warranty will void if the lamp is modified or broken due to
fall, damage, unproperly handling or battery leakage.
Colorgems
Tel: [phone]
Email: [e-mail]
Website: www.colorgems.nl
©2022
C255-1 Shortwave UV Flashlight

Technical Specifications:
Colorgems C255-1 lamp power: ~ 5W
Optical output: 120mW
Lamp type: spot
Led spectrum:
Operating times fully charged battery:
21700 battery: > 4hrs
18650 battery: < 3hrs
Led useful lifetime: ~5000hrs
Filter useful lifetime: ~1000hrs *
Advised filter replacement interval: 1 year *
* Recent testing has shown that filter solarization doesn’t seem to happen with LED 255nm wavelengths and seems to
be caused only with Hg UVC tubes that also emit UVC wavelengths < 240nm that cause ozone to form. More
scientific testing needs to be done, but first testing shows no deterioration happening to the filters whatsoever when
used with 255nm LEDs