Brooks Instrument, a world-leading provider of advanced flow, pressure, vacuum and level solutions, has expanded its GF 40/80 Series portfolio of thermal mass flow controllers. Broader capabilities, including increased flow rates up to 50 slpm and a “normally open” valve for non-hazardous gas applications, are ideal upgrades for users of Aera (Hitachi), Celerity, Tylan, Mykrolis, Millipore and Unit mass flow controllers, as well as other competitive devices.
The GF 40/80 Series leads the market in long-term zero stability at less than 0.5% per year. This specification means the device will return more reliable accuracy data for a longer period of time, giving users greater confidence in the numbers reported. The GF 40/80 Series is also available with Brooks’ patented MultiFlo™, a powerful technology that enables users to re-program the gas and/or range in minutes without the trouble and cost of removing the mass flow controller from service. Brooks has expanded the flow rates for the GF 40/80 Series from 30 slpm to 50 slpm, making these devices an excellent choice for applications that require a higher flow rate with the flexibility of a MultiFlo-capable mass flow controller.
Newly expanded RS485 communication protocols increase the flexibility and application range of the GF 40/80 Series. These versions of the RS485 protocols are ideal for users of Aera (Hitachi), Celerity, Tylan, Mykrolis, Millipore and Unit mass flow controllers, which are now part of the Brooks product line following its acquisition of Celerity Instrumentation in 2009. These end users can now upgrade to a device that offers better accuracy and repeatability while keeping the same communication protocols.
For more information about Brooks’ GF 40/80 Series, visit http://www.brooksinstrument.com/flowmeter-flowcontroller-products/thermal-mass-flow-meters-a-flow-controllers/multiflo-capable-flow-controllers-a-flow-meters.html
Air Max 2015 Schwarz
Endress+Hauser’s inventors is celebrate new patent applications. Four innovations that improve product flexibility and reliability have been recognized with awards.
The Siemens Industry Automation Division offers the Simatic PM1507 load current supply in two versions to suit the Simatic S7-1500 controller. The two power supplies provide all the system components of the new Simatic controller, such as the CPU, the communication module and the input/output modules with 24 volts. In addition, sensors (such as proximity switches or position encoders) and actuators (such as valves or contactors) can be provided direct with a stabilized 24-volt supply via the Simatic PM1507. Depending on the number and current requirements of the connected components, the load current supply is available in a version with 3 A of rated output current, and one with 8 A. For connecting loads with high inrush current, both power supplies provide up to 150 percent of the regular rated output current for five seconds each minute if required.
The Siemens Industry Automation Division is offering a new modular oven and a new operator panel with a color display for its Maxum Edition II gas chromatographs. Siemens is offering a small modular oven with space for an analysis module as well as a larger version designed for a combi-module or two small modules. This modular approach increases the average availability of the gas chromatograph, while at the same time reducing maintenance overhead and operating costs. The new operator panel has a large 10-inch color touch display, which makes it much easier to use the analyzer. It is backward compatible and can also be retrofitted to older systems.