Optisches Fenster / Antireflex H.VIR 85 type Exr®

Infrarot

In the H.VIR range, we have designed an infrared window intended for use in explosive atmospheres according to the directive 2014/34/UE. We are currently the only infrared window with ATEX certification. H.VIR 85 type Exr must be assembled in a box with an IP rating of at least IP54. It should be ensured that the materials of these enclosures are compatible with industrial environment. H.VIR 85 type Exr infrared windows in compliance with : • - Standard CEI 60529 (Water and dust penetration) : o - IP 67 : INERIS (2012) Qualification IP 67 • - Standard EN 60079-0 • - Standard EN 60079-7 Use areas : Gas : Areas 1 & 2 Mines IM2 Mark : For group I : Ex I M2 Ex e I Mb For group II : Ex II 2 G Ex e IIB Gb Characteristics : * - Use from 0.4 µm to 13 µm * - UV sensitivity : none * - Optical component quality : Parallelisme : < 3 µm Flatness : 5(2) Surface condition : P4 (S/D : 20/40) One face with AR coating * - Use in temperatures -20°c + 110°c * - Electric insulation of the frame : Resistivity : - 4 x 10 15 ohms cm2/m (20 °C) - 8 x 10 15 ohms cm2/m (100 °C)