47, Prospekt Stachek; 198097, St.Petersburg, Russia

Portable UV LED lamp Saphire-A

Description

Portable lamp SAPHIRE-A is an autonomic (rechargeable battery powered) light source with central UV line at 365 nm.  Eight UV LEDs are mounted in a circle around the central glass lens, that allow to protect the eyes of personnel working with the device. Each LED is 3 W electric power, 1.5 W of optical power output. For better UV quality (real "black light"), each light emitter is covered with black glass filter with high transparency of UV, and cut- off for visible light.

Features

Spectral selection of UV by cut - off glass filters,

Possibility to work in non- dark ambient light, with special hood.

 Good contrast and uniformity of UV in the illuminated area,

High intensity of 365 nm light.

Special black fabric hood for dark "dome" formation.

Characteristics

  • Peak wavelength                    365 nm
  • Output power                            10 W
  • Flux at 100 mm distance        50000 mW \m2
  • Outer diameter                         120 mm
  • Diameter of central lens         60 mm
  • Number of UV LEDs                12 pc.
  • Time of operation with initially fresh battery  1 h
  • Power supply - 2 Li Ion batteries  2x3.7 V
  • Weight                                        0.7 kg
  • Material of shell                        Aluminum

Application

Fluorecent dye visualisation in cappilary NDT and magnetic particles pattern observation in magnetic powder NDT based on luminescent princilpes.