Spellman Introduces New EBM60-FEG High Voltage Power Supply for Scanning Electron Microscopes

August 16, 2022

New Low Ripple, Ultra Stable Tetrode 60kV Power Supply for Field Emission SEM Has Most Complete Feature Set on the Market

Hauppauge, NY, August 2022… Spellman High Voltage Electronics Corp, the world’s leading high voltage power supply, X-Ray generator and Monoblock® X-Ray source manufacturer, announces the introduction of their new tetrode high voltage power supply specifically designed to drive Field Emission Scanning Electron Microscopes (SEM). Spellman’s extensive knowledge in this application has enable us to develop a range of high precision, low noise, ultra-stable technology platforms that can be customized to meet the demanding requirements of Field Emission SEM.

The high stability EBM60-FEG has the integrated floating Filament, Extractor and Suppressor outputs required to drive Field Emission, Cold Cathode and Schottky Electron Sources. All outputs on this 60kV unit are offered with ultra-low output ripple, minimal micro-discharge, excellent regulation, stability, temperature coefficient and accuracy specifications for unprecedented image quality and resolution. Isolation and control of the respective floating sources is provided via Spellman’s proprietary high voltage isolation techniques.
Customer control of this integrated EBM60-FEG power supply system is accomplished via an RS-232 interface. The unit is CE and UKCA marked. OEM customizations are available.

Features Include:

Integrated Tetrode Supply for Field Emission SEM
Very Low Ripple and Ultra Stable Outputs
Robust Arc and Short Circuit Protection
Designed to Minimize Micro-discharge Events
RS-232 Digital Interface
Free GUI for Testing and Development Work
CE-UKCA and RoHS Marked

Typical applications:

Scanning Electron Microscope
Electron Beam Controller

Detailed technical information and datasheet on the EBM60-FEG Series can be found here.

Detailed Information Available

Detailed technical information and datasheets on these or any of Spellman’s wide range of high voltage products is available by contacting sales@spellmanhv.com or by visiting Spellman’s website: www.spellmanhv.com.

Spellman High Voltage Electronics is the world's leading provider of custom designed and standard AC-DC and DC-DC high voltage power converters and Monoblock® X-Ray sources for medical, industrial, semiconductor, security, analytical, laboratory, and under-sea cable power-feed applications. With design, manufacturing and service facilities in the US, UK, Mexico, China and Japan, and direct sales offices throughout Europe, Asia and North America, Spellman is committed to supporting advanced system providers and their customers throughout the world.

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