Flood source FS 40A1

Low cost electron flood source for charge neutralisation of insulators or semiconductors in XPS/AES and SIMS applications.

Manufacturer

Prevac

Prevac are a world leader in the design and production of analytical and deposit scientific and research equipment. Their systems operate in a high and ultra high vacuum environment. They design and construct UHV and HV systems fully adapted to the individual requirements of research projects and industrial applications.

Key Features

  • High electrom beam current
  • Selectable energy ranges
  • Stabilised emission
  • Beam profile control

Description

The flood source operates over two energy ranges, is fully software controlled and can also be supplied with custom insertion lengths (145 – 421 mm, other on request) and shielding materials, e.g. mu-metal, copper.

Technical data

Mounting flange DN 40CF (non-rotatable)
Energy range 0.01 – 1000 eV
Sample current up to 100 μA
Cathode type thoriated tungsten
Shield Cu (for μ-metal chambers) or μ-metal (for stainless steel chambers)
Insertion length min. 145 mm (others on request), OD: 33.6 mm (μ-metal), 35 mm (Cu)
FWHM depending on working distance (e.g. 10 mm for distance 30 mm)
Typical working distance 20-100 mm
Bakeout temperature up to 250°C
Working pressure < 5 × 10-6 mbar

Downloads

Brochures

Instruments with Electronics Brochure

View Brochure

Options

  • Linear shift
  • Customised insertion length
  • Source shielding material (μ-metal or copper)

Service Support

Comprehensive repairs and servicing

Annual Support Programs

Your metrology instrumentation is a major investment that is critical to your business operation and success. In today’s competitive climate, it is more important than ever to extend the functionality and peak performance of your metrology equipment years beyond the expiration of your factory warranty. CN Tech’s Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

With over 20 years’ experience servicing and repairing you can be assured that your system is in safe hands. The independent services we offer include system relocation, maintenance visits, parts and consumables, and break down interventions.

CN Tech’s Support Programs are an economical way to guarantee optimal working condition:

  • Annual Preventive Maintenance
  • Priority Technical Assistance
  • Preferred Parts Availability
  • On-Site User Training
  • Remote Diagnostics
  • No surprise repair expense and much more!

Support Contact Example

An example of our service and support contracts are shown below:

Brochures

Metrology & Instrumentation Annual Support Programs 2022/23

CN Tech's Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

Get in touch to discuss your requirements

Make an enquiry

Download PDF

Please calculate 4 plus 1.

Thank you

A download link has been sent to the e-mail address you provided.