Bruker Magnettech ESR5000
Magnettech ESR5000 – EPR Spectrometer
Category:
ADVANTAGES
APPLICATIONS
TECHNICAL SPECIFICATIONS
ALANINE DOSIMETRY SYSTEM
AVAILABLE ACCESSORIES
Advantages
- Compact and space-saving benchtop design
- High sensitivity and excellent stability
- Wide magnetic field sweep of up to 6500 G
- Lightweight system weighing only 45 kg
- Minimal laboratory infrastructure requirements
- Low cost of ownership
- User-friendly ESRStudio software
- Non-destructive measurements
- Wide range of accessories and configuration options
- Suitable for both routine analysis and advanced EPR research
Applications
The ESR5000 is suitable for a wide range of EPR applications, including:
- Chemistry – radicals, metal centers, electrochemistry, redox processes, kinetics, photochemistry, and catalysis
- Materials science and physics – polymers, photovoltaics, semiconductors, batteries, and carbon-based materials
- Life sciences – enzymes, membrane proteins, RNA/DNA, spin-labeled biomolecules, and ROS/RNS detection
- Pharmaceutical research – degradation, stability, reaction monitoring, sterilization, and paramagnetic impurity profiling
- Industrial applications – food and beverage stability, radiation dosimetry, polymer analysis, and diamond quality
Technical Specifications
- Operating frequency: X-band
- Sensitivity: 5 × 10¹⁰ spins/mT
- Signal-to-noise ratio: 600:1
- Microwave power: 1 μW–100 mW
- Concentration sensitivity: 20 pM
- Magnetic field range: −10 to 650 mT (−100 to 6500 G)
- Field homogeneity: ±5 μT (50 mG)
- Field stability: 1.0 μT/h (10 mG/h)
- Modulation frequency: 10 kHz and 100 kHz
Alanine Dosimetry System
The Magnettech ESR5000 can also be configured as a complete alanine-EPR dosimetry system for routine dosimetry in industrial irradiation facilities or as an in-house alanine reference dosimetry system. It provides high measurement sensitivity, reduced measurement times, reliable operation, and remote accessibility via an IP-based connection.
Available Accessories
- Variable Temperature Unit
- Autosampler for up to 26 samples
- Automated Goniometer
- UV-Vis Irradiation System
- Flat Cell
- Bio Temperature Controller
- Tissue Cell
- Finger Dewar
- Multi-Harmonic Detection accessories



