Item specifics
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Brand: YUYU
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MPN: ND20
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Energy Star: A+
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EC Range: A – G
Item description from the seller
ND20(Gp20Na) Low Pressure Sodium LampThe low-pressure sodium lamp can radiate a strong 589.0nm, 589.6nm sodium line, and has good monochromaticity. It is often used as a monochromatic light source in instruments such as polarimeter, refractometer, and polarimeter.Characteristic:Power: 20WWorking voltage: AC15±5VWorking current: AC1-1.3AOuter diameter: φ28mmLength: 142mmLamp socket: ScrewPrecautions:The lamp is ignited at the rated voltage. When igniting, the ballast must meet the requirements in series. Do not directly insert the power supply.Package: 1 X ND20(Gp20Na) Screw
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