“Na Low-Pressure Spectral Lamp 230V“

Product description

“Na Low-Pressure Spectral Lamp (230 V, 50/60 Hz). Spectral Lamps with Power Supply For observing line spectra of sodium and mercury. Black metal housing on shaft with integrated power supply and threaded light aperture for direct mounting of filters. Gas discharge lamp for observing Na D lines and investigating of the doublet. Includes a black metal housing with integrated power supply unit, a light aperture with a fine thread for direct screw-mounting of filters and a threaded stand rod.Features:Luminance: 1800 lmOperating current: 0,35 APower: 18 WBase: BY22dService life: ca. 10000 hThreaded light aperture: 40 mm dia.Fine thread for filter: M49“