A mobile Magnetic Sensor Unit for the KATRIN Main Spectrometer
Abstract
The KArlsruhe TRItium Neutrino experiment (KATRIN) aims to measure the electron neutrino mass with an unprecedented sensitivity of 0.2 eV/c2, using b decay electrons from tritium decay. For the control of magnetic field in the main spectrometer area of the KATRIN experiment a mobile magnetic sensor unit is constructed and tested at the KATRIN main spectrometer site. The unit moves on inner rails of the support structures of the low field shaping coils which are arranged along the the main spectrometer. The unit propagates on a caterpillar drive and contains an electro motor, battery pack, board electronics, 2 triaxial flux gate sensors and 2 inclination senors. During operation all relevant data are stored on board and transmitted to the master station after the docking station is reached.
Keywords
Cite
@article{arxiv.1207.3926,
title = {A mobile Magnetic Sensor Unit for the KATRIN Main Spectrometer},
author = {A. Osipowicz and W. Seller and J. Letnev and P. Marte and A. Müller and A. Spengler and A. Unru},
journal= {arXiv preprint arXiv:1207.3926},
year = {2012}
}
Comments
11 pages, 14 figures