ProLINE™ Series Polymer X-ray Windows
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ProLINE™ Series windows are ideal for applications that require high transmission of low energy x-rays. ProLINE Series windows have higher performance over stretched polypropylene and other commonly used WDXRF windows. X-ray Windows ProLINE™ Series Windows Features Benefits - Ultra-thin polymer window - Mechanically strong - Large open area - Charge dissipation - Uniform thickness - High material purity - High transmission of low energies - Long window life - Large detection area - Low detector noise - Uniform transmission - Low spectral contamination Applications WDXRF Systems - Flow Proportional Counters - Microanalysis -Column separation windows - Detector Arrays - Electron windows X-ray Transmission Window Composition Vacuum Tightness Charge Dissipation Mechanical Strength ProLINE Series windows are composed of an ultra-thin layer of Moxtek® polymer and a charge dissipative layer of aluminum attached to a thin metal frame. Window frames may be provided by a customer or by Moxtek. ProLINE Series windows are ideal for applications that require high transmission of low energy x-rays. Analysis of B(Ká) is possible with this window. See transmission chart on the back of this data sheet. Windows typically have a leak rate of less than 1 x 10-3 mbar L/sec He. ProLINE Series 10 windows are more than 4 times stronger than polypropylene windows. ProLINE Series 20 windows are supported by a strong metal support grid. ProLINE Series 20 windows have withstood hundreds of cycles at a differential pressure of 1.2 atm without degradation in window performance. Most ProLINE Series windows are coated with 200 angstroms of aluminum for charge dissipation. A custom thickness can be requested. WIN-DATA-1002, Rev B Subject to technical change without notice MOXTEK®

ProLine Series Transmission ProLINE Series Transmission00.10.20.30.40.50.60.70.80.91025050075010001250150017502000Energy (eV)TransmittanceProLINE 10ProLINE 20 Window Sizes and Active Area Window active area geometry can be circular or rectangular. Maximum rectangular active area dimensions are 2.8” x 2.8” (70 x 70 mm). Maximum circular active area diameter is 4.0” (101.6 mm). Mounting Care should be taken to not flex the mount or damage to the window may occur. ProLINE Series windows may be bonded to metal mounts. Mounts may be supplied or machined by Moxtek. The preferred mount material is...