ESR 200 Plus

X-band CW-ESR Spectrometer ESR200-Plus Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectroscopy is a method for studying materials paramagnetic species. ESR spectroscopy is particularly useful for studying metal complexes or organic radicals. ESR200-Plus is designed for CW-ESR applications. It is a powerful analytical tool for routine ESR research. ESR200-Plus has excellent sensitivity performance due to the use of a low-noise microwave source and high-Q resonator. It is also suitable for quantitative ESR research, such as ESR(EPR) dating and ESR tooth dosimetry research. It features several 2D operation modes where the 2nd axis can be microwave power, time, temperature, and goniometer angle.



Microwave source
Low noise solid wave source
Frequency range
9.2-9.9 GHz
Microwave power
Max 200 mW
Power attenuation
0-60 dB, 1 dB step
Modulation field amplitude
Max 20 Gauss
Magnetic field strength
1.5T (0.7T and 1.8T optional)
Field homogeneity
Better than 10 ppm@10 mm × 10 mm × 10 mm
Field stability
Better than 10 mG/h
3 × 109 spins/(G·√Hz)
Sample temperature range
100 K – 475 K(4 K – 300 K or 300 K–800 K optional)

People who viewed this item also viewed