GAS ANALYSIS SOLUTIONS FOR THE ASU
Cryogenic distillation requires accurate , reliable gas analysis for process control , safety , and product quality assurance , and Servomex offers a comprehensive range of products for measurements at key points throughout the air separation unit ( ASU ):
SERVOPRO MultiExact 4100 is a highperformance multi-gas analyzer , capable of up to four simultaneous gas stream measurements . Using a variety of sensing technologies , it can measure oxygen , carbon dioxide , carbon monoxide , nitrous oxide , methane , and moisture , making it an ideal workhorse analyzer for any ASU gas analysis system .
SERVOPRO DF-700 range of laser moisture sensors delivers moisture measurements at ultra-trace levels , while the SERVOPRO DF-500 range offers ultra-trace oxygen monitoring . Together , these solutions provide industryleading lower detection limits , ensuring semiconductor-grade gas is delivered to fabs .
SERVOPRO Chroma is a flexible , sophisticated analyzer for trace impurities , suitable for quality sign-off , process control in argon production , and safety-critical hydrocarbon content analysis .
SERVOPRO MonoExact DF310E is a digital analyzer that provides accurate trace-level measurement for oxygen as an impurity within argon and nitrogen .
SERVOPRO FID is a highspecification Flame Ionization Detector-based analyzer for trace total hydrocarbon measurements , ensuring gas stream flammability levels are closely monitored .
Specifically designed for ASUs , the SERVOPRO Plasma uses Plasma Emissions Detector sensing to measure nitrogen with high sensitivity and stability .
Moisture impurities can be monitored by the AquaXact 1688 , a rugged sensor that delivers fast and accurate moisture measurement .
P05