Date sheet photoionisation （PID） lamp - 光离子化灯
Data Sheet Photoionisation （PID） Lamps -PID灯
 
Heraeus has many years of experience in providing DC and RF driven PID lamps to leading instrument manufacturers. Applications include gas chromatography, portable gas sniffers and sample ionisation for mass spectrometry. The Heraeus engineering team works closely with instrument development engineers to design unique lamps matched to the instrument. Miniature PID lamps （P_R-6 series） for very compact handheld applications, e.g. in gas monitoring, are a Heraeus speciality.
 
Key features of Heraeus PID lamps:

           different gas fills （e.g. Xenon, Krypton, Deuterium, Argon）
           very high gas fill purity for long lamp lifetime
           different window materials with different cut-off wavelengths
           high purity window material for better transmission
           DC or RF （electromagnetic field） driven lamps
           unique lamp designs and dimensions to fit any instrument 
 
Gas fill
 
Heraeus photoionisation lamps are available with a variety of gas fills including argon, krypton, xenon and deuterium gases. When used with the windows detailed below, outputs are equivalent to the photon energies quoted. 
 
Windows
 
Heraeus PID lamps are available with magnesium fluoride, lithium fluoride, sapphire and synthetic silica windows. Magnesium fluoride is the most common window material, providing excellent deep ultraviolet transmission with reasonable lifetime. Heraeus’ unique processing technique allows the use of a thinner MgF2 window improving transmission and therefore improving life due to a reduction of the density of light absorbing colour centres. 
 
HERAEUS英国工厂提供的直流和射频驱动PID灯是世界相关领域的*,包括在气相色谱以及便携气体检测以及质谱系统中,均得以广泛应用,基于多年经验和技术积累,工厂的研发团队可以为客户量身订做各类尺寸产品,以满足客户多样的需求,尤其是在气体测量领域.
 
光离子化灯 特点:
充填气体的可选择性
高纯度的充填气体,延长灯的使用寿命
高纯度的窗口材料利于光线穿透
DC或者RF可选
特殊的客户定制要求
 
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