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ES 36 Purity & Specialty

ES 36 Purity & Specialty
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NEXT-GENERATION RELIABILITY Meet the new DF-700 moisture analyzers MEDICAL GAS ANALYSIS See our solutions for product purity INDUSTRY-LEADING PERFORMANCE Superior detection for semiconductor gases GAS ANALYSIS SOLUTIONS FOR PURITY & SPECIALTY APPLICATIONS

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THE NEW SERVOPRO DF-700 NanoTrace SERIES NEXT-GENERATION RELIABILITY SUPPORTING YOUR P&S PROCESSES WORLDWIDE Welcome to Issue 36 of our Expert Solutions (ES) magazine, which focuses on the range of applications and processes supported by our Purity and Specialty (P&S) team. The P&S division provides expert solutions for industrial, medical, and ultra-high-purity (UHP) gas applications, and the semiconductor market. Among these solutions, the SERVOPRO DF-700 series has long been trusted to provide industry-leading trace and ultra-trace moisture measurements to support gas purity. This series...

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OUR P&S TEAM IS HERE TO HELP IMPROVE YOUR PROCESS SOME OF OUR KEY TEAM MEMBERS The Purity & Specialty (P&S) division specializes in delivering gas analysis solutions to market sectors including industrial, medical gases, ultra-high-purity (UHP) gas applications, and semiconductor manufacture. Our expert knowledge and technologies support purity and quality in a range of processes, providing ground-breaking products for unparalleled performance and reduced cost of ownership. We also provide extensive service and maintenance support through the global Servomex Service Network, ensuring our...

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APPLICATION STUDY MONITORING MEDICAL GAS PURITY THE SERVOMEX SOLUTIONS With extensive experience in the medical gas sector, Servomex has a range of high-performance solutions to meet the measurements required, backed by our expertise and service support structure. Medical gases are used for medical treatment and are regulated under the same rules as medicinal drugs. These regulations – typically covered in a publication called a Pharmacopeia – specify how each gas should be produced and validated, the acceptable purity level, and official measurement records. Purity assurance requires...

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RELIABLE LASER-BASED MOISTURE ANALYSIS NEXT-GENERATION SERVOPRO DF-700 NanoTrace SERIES • Exceptional measurement range – from 45ppt to 20ppm depending on the model • Tunable Diode Laser Absorption Spectroscopy (TDLAS), is a robust method of gas analysis that is unaffected by interferring elements or loss or mirror reflectivity like other laser methods • All-digital design • Bigger screen • More reliable filter • Long-life solid-state storage drive • Improved field serviceability A DUAL MEASUREMENT FOR ULTRA-TRACE OXYGEN AND MOISTURE The SERVOPRO DF-760E takes all the benefits of the...

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APPLICATION STUDY VIDEO AVAILABLE AIR SEPARATION UNITS Accurate gas analysis is essential for air separation unit (ASU) applications, improving process control, safety, and product quality. The ASU separates atmospheric air into three pure gaseous elements – nitrogen, oxygen and argon. Further separation is required for quantities of noble gases such as neon, krypton and xenon. The predominant process used in ASUs is called cryogenic distillation. This method produces high-quality, high-volume liquid and gas products that are then used for a wide range of applications, including metal...

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ULTRA-HIGH-PURITY GASES FOR SEMICONDUCTOR MANUFACTURING Ultra-high purity (UHP) gases are essential for semiconductor manufacturing and the production of electronics such as LED and LCD displays. that ultra-high-purity gases are delivered to the manufacturing process. This requires accurate gas monitoring at the lowest concentration levels possible. • Multiple regenerative techniques The process for manufacturing silicon wafers requires UHP gases to be used to avoid contamination, equipment cooling and process chemistry. Even the smallest impurities can cause major defects in a circuit,...

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TECHNOLOGY FOCUS SIMPLE, SENSITIVE MOISTURE ANALYSIS BASED ON LASER SENSING TECHNOLOGY • Ultra-high purity gases • Specialty gases • Significant drift is unlikely Servomex’s moisture analysis uses Tunable Diode Laser Absorption Spectroscopy (TDLAS) to measure trace moisture in pure gases. Using a simple, robust design, it has a single laser source and single detector to measure the sample and reference gases. The TDLAS sensing technique provides significant benefits compared with other measurement techniques, as the moisture sample comes only into contact with a few optical components made...

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ENSURING GAS PURITY IN BOTTLING AND TRANSFILLING PROCESSES When industrial or medical gases are produced, typically at an air separation plant, they are tested to ensure they match the required purity levels, depending on their intended use. These primary gases are then stored in a large tank or similar container, often in liquefied form, before being transported to a transfilling station. The liquefied gas is passed through an evaporator to return it to the gas phase, then transferred to a cylinder for supply to the end-use customer. These gases are sometimes blended to create useful...

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GLOBAL SERVICE SUPPORT Servomex support doesn’t end with the supply of your analyzer or system. Our service team delivers expertise directly to your plant, with service plans that deliver protection, peace of mind, and partnership for your gas analysis. Global coverage is provided by service centers and mobile engineers worldwide, allowing the Servomex Service Network to ensure that your processes run efficiently, safely and profitably. PURITY MADE SIMPLE THE NEW ULTRA SERIES FOR YOUR ULTRA-HIGH-PURITY GAS ANALYSIS Support offered includes service plans, spares, on-site support,...

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