Leybold designs new TURBOVAC iR model series for R&D

With the TURBOVAC iR variants, vacuum manufacturer Leybold is launching a new, complete turbomolecular pump collection, technologically derived from the proven TURBOVAC i household. “The iR fashions replace the former TURBOVAC ClassicLine pumps and meet, for example, the necessities of our high-end analysis prospects – corresponding to the major research institutes CERN or DESY,” summarizes the responsible product manager, Petr Lastovicka.
Accordingly, เกจวัดแรงดันไนโตรเจน was designed for versatile remote operation from three meters to distances of 1 kilometre. In all aspects the products were additionally designed to resist the challenges that are current in environments with excessive to very excessive ionizing radiation. “For this, we provide particular cable lengths of as much as 200 meters, and likewise the option for the customers to use their very own cables,” explains product supervisor Petr Lastovicka. According to Lastovicka, the iR models had been developed utilizing the existing materials knowledge of the analysis group: As a outcome, the materials they contain have radiation tolerances of as a lot as 1 million grays (Gy).
In combination with the ion getter and non-evaporable getter pumps, so called ultra-high vacuum pumps, “These attributes set them aside from standard market fashions, which are meeting the market requirements but not particularly those needed for the actual situations encountered in analysis centers,” says Petr Lastovicka. This is totally different with the TURBOVAC iR product collection: on the one hand, they had been developed for the particular necessities relating to cable size and radiation tolerance. “In addition, we will offer the TURBOVAC iR pumps combined with our ion pumps and NEG pumps, which other suppliers can’t provide as a bundle,” provides Lastovicka. TURBOVAC iR suits completely well in the TURBOVAC i eco techniques as different products corresponding to equipment or the software program LeyAssist could be utilized as well.
The backside line is that the new iR models are designed to meet the technical requirements of the high-energy physics market. This makes them predestined for purposes similar to synchrotrons (particle accelerators), cyclotrons (circular accelerators), linear accelerators and free-electron lasers. “In these areas, customers can remove the electronics and place them in areas

the place they don’t appear to be exposed to radiation,” explains Petr Lastovicka.
Another elementary condition in these utility areas is the absolute purity of the pump: this core requirement is fulfilled by the oil-free operation of the bearing system of the model new TURBOVAC iR sequence. The TURBOVAC iR also supports all related communication options of the TURBOVAC I, USB, 15-pin digital I/O and all serial and fieldbus choices of the TURBO.DRIVE 500e. Another benefit: The built-in, new TURBO.DRIVE controller automatically acknowledges the pump mannequin and instantly adjusts to the specific working modes.
The TURBOVAC iR range utterly covers all existing members of the TURBOVAC i family with pumping speeds from 90 to 950 l/s. In parallel, Leybold will successively increase the equipment vary of supporting controllers and cable options to satisfy customer needs for

additional cable lengths and clever options. The clever Controller TURBO.DRIVE 500eC has been launched in April and the TURBOVAC iR sizes 1350 and 1450 will follow within the third quarter of 2022 together with the extra powerful controller possibility to realize even longer cable lengths.
Applications at a look:
Particle Accelerator

– Synchrotron Beamline / End station

– Synchrotron Ring

Research

– LINAC (Linear Accelerator) electron in research

– Particle accelerator cyclotron beamline/experiment

– Particle accelerator cyclotron system

– Laser – free-electron laser (FEL)

– Classic Fusion & Laser Fusion

Medical:
– Particle accelerator cyclotron system

– LINAC (Linear Accelerator) heavy ions

– Sterilization

Industrial/Semi

– Electron beam welding

– Ion implantation

General requirement to have distant

operation of the TMP

Key Success Factors:
– Strong tolerance for radiation environments

– Flexible distant operation over very long distances

– Excellent performance for light gases

– No oil/particle emission from the pump

– Partly tolerance for magnetic fields

– Easy maintenance (onsite)

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