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22 FAG FH62 I-N beta-dust monitors have been subjected to an acceptance test. This test involved a check on the proper functioning of: the mechanical parts, the status signals, the measuring signals, the command signals, noise levels and flowcontrol, as well as a temperature test. The defects and peculiarities which showed up are registered and mentioned in this report. In general the results were satisfying and the monitors have passed the test without many problems.