The Magnettech MS5000X is an innovative research instrument with scientific range performance. It offers solutions for studying materials with unpaired electrons.

https://wiki.aalto.fi/pages/viewpage.action?pageId=165125982

https://www.bruker.com/en/products-and-solutions/mr/epr-instruments/magnettechesr5000/_jcr_content/root/sections/highlights/sectionpar/highlightfacts/contentpar-4/highlightitem.download-asset.pdf/link/T177515_brochure_magnettech_esr5000.pdf

The instrument records data with a frequency of 600 kHz, meaning one data point each 1.7 µs.

Magnetic field:

• Field modulation: 1 µT – 1 mT
• Modulation frequenzy: 10 kHz and 100 kHz
• Magnetic field range: -10-650 mT (-100 to 6500 G)
• Field resolution: 0.03 µT
• Scan range: 0 - 620 mT
• Scan resolution: ≥250,000 steps
• Stability: 1.0 µT/h
• Homogeneity: +/- 5µT within sample region
• Sweep time: 1s - 2h

Microwave:

• Operating frequency: X-Band
• Frequency: 9.2- 9.6 GHz
• Power: 1 µW – 100 mW
• Resonator: Rectangular TE102, automatic detection of Q factor, wide range of coupling
• Sensitivity: 8 x 10⁹ spins/0.1 mT
• Repeatability: < 1.0 %
• Power consumption: ~ 300 VA

Accessories:

Glassware for solids and powders:

• E4303 – E4307: Sample tube P, length 135 mm and diameter between 3 and 5 mm
• E4200, E4202 – E4204: Sample holder from 3 mm to 6 mm
• E4908: Quartz stick

Capillary for liquids:

• E4009: Disposable capillaries (50 µl)
• E4010: Sealing kit for capillaries
• E4005: Capillary guidance tube F-120/1.5, 3.6 mm
• E4201: Sample holder 3.6 mm

For flat cell:

• E4500: SH-P directional sample holder
• E4501: Fixed holder for flat cells
• E4052: Flat cell cuvette (standard) FZK 160-7 x 0.

Liquid nitrogen dewar:

• E4130

Standards:

• E1708 Reference standard
• 47-0001 Motorized standard

Program(s)

• ESRStudio