Embodying a new EPR philosophy

The EMXplus™ is the next generation of the successful Bruker EMX spectrometer line embodying Bruker’s innovative EPR analysis philosophy.

The EMX is well-known for its premium performance in routine EPR research.
The new design of the EMXplus™ reflects Bruker's dedication to the heart of an EPR spectrometer’s purpose: the analysis of the sample. Simply switch on the EMXplus™ to start your EPR endeavour.

The EMXplus™ is the perfect choice for EPR applications where a simple recording of the CW-EPR spectrum is not enough. The EMXplus features several 2D operation modes where the second axis can be time, temperature, goniometer angle and microwave power.

  • 24 bit center field resolution, corresponding to a precision of <1 mG
  • 24 bit signal digitization
  • Up to 256,000 points for field sweep
  • Full freedom in magnetic field sweep from 100 mG up to the maximum field
  • Independent of conversion time, large and small signals can be detected with one gain setting
  • Dual channel, simultaneous detection of 1st and 2nd harmonic
    (or 0° and 90° modulation phase)
  • Sensitivity up to 2000:1 (International Weak-Pitch Protocol) with PremiumX
  • Easy upgrade to multifrequency CW-EPR from L-band to Q-band
  • CW-ENDOR for the first time in this spectrometer class 
  • Range of accessories and dedicated resonators
  • Devoted Instruments

Dual detection CW-EPR spectra

Dual detection CW-EPR spectra
Dual detection (1st & 2nd harmonic) CW-EPR spectra of vanadyl ion with one gain setting.

High resolution, molecular oxygen EPR spectra

High resolution, molecular oxygen EPR spectra
High resolution, molecular oxygen EPR spectra at high pressure (upper) and low pressure (middle). Zoomed (lower) area of low pressure spectrum shows individual EPR lines.


Service and Life Cycle Support

Bruker’s commitment to provide customers with unparalleled help throughout the buying cycle, from initial inquiry to evaluation, installation, and the lifetime of the instrument is now characterized by the LabScape service concept.

LabScape Maintenance Agreements, On-Site On-Demand and Enhance Your Lab are designed to offer a new approach to maintenance and service for the modern laboratory

Download LabScape Brochure