ESR Module

ESR Module

Description
Recommended
Experiment

The ESR module is for use in conjunction with the ESR/NMR control unit (1022700 resp. 1022702) to investigate electron spin resonance in DPPH.
The set consists of the factory-set base unit with the two magnetic coils, the ESR probe with a high frequency coil, a DPPH sample and an empty comparison sample.
A measurement report is supplied with each ESR module.

Equipment Supplied:
1 Base unit with mounted pair of magnetic coils
1 ESR probe
1 Comparison sample
1 DPPH sample
1 Measurement reportTechnical data

Technical data:
Frequency range: approx. 38 - 75 MHz

Probe connection: 4-pole Lemo plug

Sample diameter: 4.5 mm

Distance sample inlet to center

of measuring chamber approx. 26 mm

Magnetic coils

Coils: 500 each

Magnetic

flux density: 0 – 3.67 mT

Connectors: coaxial connector

5.5 x 25 mm

Dimensions: approx. 175x125x125mm3

Weight: approx. 2.25 kg

Additionally required equipment

1 ESR/NMR control unit (230 V, 50/60 Hz) 1022700

1 ESR/NMR control unit (115 V, 50/60 Hz) 1022702

1 Digital oscilloscope, 2x 30 MHz 1020910

1 PC oscilloscope 2x 25 MHz 1020857

2 HF-cables 1002746