光 谱灯

它用来观察钠和汞蒸汽的光谱线，具有黑色的金属外壳置于杆上，配有集成的电源和螺纹光孔，用来直接安装滤光片。 光孔：直径 40 mm 滤光片螺纹：M49 规格：242×153×80 mm 注意：只能使用230V交流电 亮度[lm] 1800 工作电流[A] 0.35 功率[W] 18 底座 BY22d 工作时间[h] 大约 10000 重[kg] 2.5 更多

Additional lamp housing with a cable for connecting to a spectral lamp ballast coil (U21905-230 or U21905-115). 更多

High-pressure mercury vapour lamp in hardened glass bulb made of blackened borosilicate glass, with tube-shaped hole allowing emission of unfiltered ultra-violet radiation. Includes E27 lamp holder on stem and see-through screen to protect ... 更多

Na Spectral Lamp (low-pressure) for U21829-230 更多

它用于光谱灯1003537到1003546。这个控制组件具有坚固的塑料外壳，带有三角支架，它的尾部附有固定夹。完整的装置还包括灯套，紧固套筒，三角支架杆。 控制组件通过7－针插头连接。 输出： 通过7－针插头连接， 最大1A 规格：255×175×135 mm 灯套： 180 mm, 直径 50 mm 三角支架杆： 300 mm, 直径 10 mm 插头： Pico 9 重： 5.3 kg 另外需要：光谱灯（U13030－U13036 ... 更多

Spectral Lamps For generating line spectra of inert gases and metal vapours, with high luminance and spectral purity. Spectral lamps may only be operated in conjunction with choke U21905 connected in series. Base: Pico 9, DIN 41539 Operating ... 更多

Spectral LampsFor generating line spectra of inert gases and metal vapours, with high luminance and spectral purity. Spectral lamps may only be operated in conjunction with choke 8476892 connected in series.Base: Pico 9, DIN 41539Operating ... 更多

Spectral Lamps For generating line spectra of inert gases and metal vapours, with high luminance and spectral purity. Spectral lamps may only be operated in conjunction with choke U21905 connected in series. Base: Pico 9, DIN 41539 Operating ... 更多

Spectral Lamps For generating line spectra of inert gases and metal vapours, with high luminance and spectral purity. Spectral lamps may only be operated in conjunction with choke U21905 connected in series. Base: Pico 9, DIN 41539 Operating ... 更多