Watlow 推出了其新型光纤温度传感与控制系统,特别适合射频 (RF) 环境

07/30/2015 12:00:00 AM

Admin

St. Louis, MO

Watlow, an industry leader in the design and manufacture of complete thermal systems, is excited to announce its new EZ-ZONE RM fiber optic temperature measurement system, a compact sensing and control solution ideal for plasma environments.

Temperature sensors that transmit electrical signals, such as thermocouples and RTDs, are often compromised when exposed to the electromagnetic environments found in plasma chambers where the RF noise couples onto the sensor and distorts the signal. Fiber optic temperature sensing, using the principles of fluorescence, enables operation in plasma environments providing stability, repeatability and cost effectiveness. As such they are ideal for determining the temperature of chamber components such as chamber lids, chamber baffles, electrostatic chucks, edge rings and showerheads.

Leveraging its strength in control systems, Watlow has combined advances in fluorescent sensing with its powerful EZ-ZONE RM control platform, creating an integrated solution for the latest semiconductor processing tools. Two versions make the system adaptable to all system requirements.

The EZ-ZONE RMZ integrates fiber optics, PID temperature control and EtherCAT communication capabilities into a single package. It features up to 48 loops of input and control with all EZ-ZONE RM temperature control features including I/O, logic, current measurement, power switching and more.

For those without the need to implement EtherCAT, the EZ-ZONE RMF module is a dedicated fiber optic input module integrating the power of the EZ-ZONE control system with one to eight channels of fiber optic temperature sensing. It can be used as either an expansion module or configured with built-in temperature control loops. These two modules provide system designers with an integrated solution with the flexibility to expand the number of sensing/control zones as required. The EZ-ZONE RMF can be used independently when only sensing is required.

Real estate associated with a plasma chamber is expensive. Watlow’s fiber optic temperature measurement system is compact at just 144 cubic inches, and can be mounted on a DIN-rail, minimizing the size of the installed footprint. Integration of the fiber optic probes (sensing head) are customized based on many factors including application environment, temperature regime, size constraints and material compatibilities.

Other system benefits include faster temperature sampling rates with high resolution, highly accurate fluorescent signal processing electronics and a highly reliable LED light source, designed to run at low currents for maximum life.

“The introduction of our fiber optic temperature measurement and control system marks a major advancement in this technology arena,” said Ray Derler, semiconductor business unit marketing director. “While the sensing technology has been markedly improved to advance both performance and reliability, this product moves beyond the sensor as a component and brings new, system-level, advantages to equipment designers. We are proud to introduce our fiber optic temperature measurement system because of the benefits the system will provide. Our customers have been telling us that they need a better solution that addresses reliability, accuracy and system level packaging. Our new system is the innovation desired for temperature sensing and control in plasma chambers.”

关于 Watlow

Watlow 设计和制造工业加热器、温度传感器、控制器,以及配套软件和总成,产品囊括热系统的所有组件。公司与客户携手合作,致力于优化热性能,缩短设计时间,改善产品及应用的效率。

Watlow 的专业经验涵盖半导体加工、环境试验舱、能源处理、柴油引擎尾气排放系统、医疗和餐饮设备等众多行业领域。

自 1922 年创办至今,Watlow 在产品性能、市场经验、全球开拓等方面取得了长足进步。The company holds more than 415 patents and employs 2,000 employees working in nine manufacturing facilities and three technology centers in the United States, Mexico, Europe and Asia. Watlow also has sales offices in 16 countries around the world. 公司将秉持为客户提供卓越的产品和服务,满足其个人需求的一贯承诺,持续发展。

For additional information call your nearest Watlow representative:

Watlow

Phone: 1+ (800) WATLOW2, 1+ (314) 878-4600
Fax: 1+ (877) 893-1005, 1+ (314) 878-6814

rmz 光纤系统