光離子化燈

Date sheet photoionisation （PID） lamp - 光離子化燈
Data Sheet Photoionisation （PID） Lamps -PID燈
 
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英國工廠提供的直流和射頻驅動PID燈是世界相關領域的*,包括在氣相色譜以及便攜氣體檢測以及質譜系統中,均得以廣泛應用,基于多年經驗和技術積累,工廠的研發團隊可以為客戶量身訂做各類尺寸產品,以滿足客戶多樣的需求,尤其是在氣體測量領域.
 
光離子化燈 特點:
充填氣體的可選擇性
高純度的充填氣體,延長燈的使用壽命
高純度的窗口材料利于光線穿透
DC或者RF可選
特殊的客戶定制要求
 
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