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Servomex analyzers employ sensing technologies best suited to your application, providing accurate and reliable total hydrocarbon (THC) measurements for your processes . Our SERVOPRO FID and SERVOPRO HFID THC analyzers, utilizing flame ionization detector (FID) technology, are designed specifically for THC measurements and are suitable for safety, quality control, emissions monitoring, and general industrial applications. For demanding process applications, the rugged SERVOTOUGH SpectraExact 2500 employs infrared and gas filter correlation sensing technologies to perform single-component and multi-component gas analysis of corrosive, toxic, and flammable sample streams.
为满足监管要求，可能需要测量碳氢化合物总排放量。此外，由于碳氢化合物可能对健康造成危害，出于安全考虑，也可能需要测量碳氢化合物总排放量。碳氢化合物也是工业和医用气体工艺中的污染物，尤其是在空气分离应用中。
The air entering a cryogenic air separator (ASU) typically contains hydrocarbon contaminants. Molecular sieves are used to remove these contaminants as much as possible, followed by further hydrocarbon purification at the bottom of the distillation column. However, to ensure optimal purity of the separated gas, the total hydrocarbon content after these purification processes must be measured. This also helps in closely monitoring the flammability of the gas stream throughout the ASU process.
ASU ‘s environment means that safe-area gas analyzers, such as SERVOPRO FID and HFID , can be used effectively . However, many industrial processes require the measurement of total hydrocarbon content, and the operating conditions are more demanding. For example, the production processes of ethylene and dichloroethane require the measurement of total hydrocarbon content under high-temperature conditions for process control and quality monitoring.
Servomex’s Flame Ionization Detector (FID) sensing technology is used in SERVOPRO FID and HFID gas analyzers to measure total combustible hydrocarbon content with an accuracy of parts per billion (ppb).
Its working principle is to detect ions produced by the combustion of organic compounds in a sample. These ions generate charged molecules, creating a conductive effect between two electrodes. These ions are attracted to a collecting plate and induce a current upon collision with the plate. The FID measures this conductivity and generates an output signal proportional to the total hydrocarbon concentration in the sample.
The signal is then amplified by a logarithmic amplifier to reduce drift and thermal noise, thereby enabling accurate, non-destructive measurements with a resolution of up to 100 ppb.
The unique light absorption characteristics of total hydrocarbon content mean that it can also be measured at the percentage level using infrared or gas filter-related sensing technologies, which have been applied to the SERVOTOUGH SpectraExact 2500 .
Servomex offers a range of total hydrocarbon gas analyzers for safety, quality control, process control, and emissions monitoring. Our SERVOPRO products, including FID and HFID , utilize sensitive and accurate flame ionization detector (FID) sensing technology to measure trace amounts of total hydrocarbons. For demanding process conditions, the SERVOTOUGH SpectraExact 2500 employs photometric sensing technology to measure total hydrocarbon content in corrosive, toxic, and flammable sample streams.
Servomex’s SERVOPRO FID is a high-specification analyzer based on a flame ionization detector (FID) that provides a robust and accurate solution for measuring trace total hydrocarbons (THC), thereby ensuring close monitoring of the flammability levels of gas streams.
It is optimized for quality control of pure oxygen, nitrogen, hydrogen, argon, helium, air, or carbon dioxide, and is a highly adaptable solution designed to meet the needs of a variety of applications, from cryogenic air separation units to dry ice manufacturers.
With its highly stable and low-noise flame ionization detector sensing technology, its accuracy far exceeds that of many similar products.
The SERVOPRO HFID employs a high-sensitivity heated flame ionization detector (HFID) for measuring the concentration of volatile hydrocarbons in industrial or vehicle emission applications. It utilizes an internal heating furnace to maintain the sample gas temperature above the dew point, thereby achieving optimal total hydrocarbon analysis performance.
Unlike gas chromatographs (GCs) that require batch sampling, HFID enables real-time online gas flow analysis. The furnace temperature is preset at the factory to ensure that any heavy hydrocarbons present in the exhaust gas flow remain in the gas phase.
This analyzer can easily switch between measurement modes for methane, non-methane hydrocarbons, and total hydrocarbons, and features high sensitivity and fast response time.
The SERVOTOUGH SpectraExact 2500 is a highly flexible analysis solution suitable for a variety of applications. Its robust and reliable design ensures superior performance and flexible operability.
It offers real-time online monitoring solutions capable of single-component and multi-component analysis, including percentage-based total hydrocarbon analysis. Its field-installation capability allows for flexible use under the most demanding process conditions.
The SpectraExact 2500 is affordable and features a smart design and non-destructive sensing technology, which helps extend maintenance intervals and significantly reduce operating costs.
Our series of total hydrocarbon analyzers can perform sensitive, ultra-low concentration measurements of total hydrocarbons in various industrial gas processes and emission monitoring applications.
Our Flame Ionization Detector (FID) sensor can measure extremely low concentrations of combustible hydrocarbon samples. Based on the principle of detecting ions generated during combustion, this sensor is key to the sensitive and accurate measurements achieved by our SERVOPRO Chroma , FID , and HFID analyzers.
Gas Filter Correlation (Gfx) technology is an advanced infrared sensing technology, particularly suitable for applications with interfering background gases, providing accurate and sensitive measurement results. This technology is used in our SERVOTOUGH SpectraExact 2500 photometric analyzer and is also a key technology in our SERVOPRO multi-gas analyzers (including the MultiExact 4100 , MultiExact 4200 , and 4900 Multigas ).
Infrared sensing is a flexible measurement technology based on the unique light absorption properties of certain gases. This technology enables non-contact, real-time detection of the concentration of a specific gas in a gas mixture and is widely used in our range of analyzers, including portable analyzers, photometric analyzers, and multi-gas analyzers.
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了解我们如何通过创新高效的总烃分析来支持您的生产流程。
Servomex是气体分析领域的全球领导者，致力于为更清洁、更高效的行业提供解决方案，助力生产造福全人类的产品。凭借70年的专业经验和研发实力，我们提供变革性的气体分析和测量服务，涵盖过程控制、质量控制、安全监测、排放监测和燃烧效率提升等领域。
无论您身处世界何处，我们的服务工程师网络都能为您提供所需的专业知识，确保您的总碳氢化合物分析仪始终保持最佳性能。凭借遍布全球的先进服务中心，您将始终获得全面的工艺支持。
我们的全球服务网络可为您提供所需的支持，使您的分析仪或系统保持最佳运行状态，让您完全放心。
我们的纯度及特种气体 (P&S) 团队为工业和医用气体、超高纯度气体和半导体制造等市场领域提供产品、知识和服务。
我们的工业过程与排放 (IP&E) 部门为发电、碳氢化合物加工和排放监测市场提供气体分析解决方案。
Choose an expert in total hydrocarbon gas analysis
我们的团队将在整个项目期间驻守现场，以确保沟通顺畅。首先，我们将明确系统必须满足的所有参数，以确保最佳性能和易用性。
客户将审核我们的原理图和文件，直至达成最终设计协议。之后，我们经验丰富的工程师将在我们先进的区域中心之一组装系统，并在整个组装过程中进行持续评估。
经过内部测试和严格的工厂验收测试 (FAT) 后，成品系统即可发货和安装。我们的专家支持团队可以对系统进行调试和校准，并提供必要的操作人员培训。
Servomex 的优势从一开始就显而易见，最终交付了一套完整的碳氢化合物气体分析系统，可以彻底改变您的工艺流程。
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