Di Carlo, S. Andreazza, W. Belohrad, D. Emery, J. Esteban Felipe, J.C. Goldblatt, A. Gudkov, D. Guerrero, A. Jackson, S. Lacarrere, G.O. Martin Nieto, M. Rinaldi, A.T. Roncarolo, F. Schillinger, C. Veness, R. JACoW Publishing Geneva, Switzerland 2673-5350 978-3-95450-241-7 10.18429/JACoW-IBIC2022-WEP23 English 443-446 instrumentation MMI high-voltage controls emittance Contribution to a conference proceedings 2022 2022-12 https://doi.org/10.18429/JACoW-IBIC2022-WEP23 https://jacow.org/ibic2022/papers/wep23.pdf The ability of reliably measuring the transverse beam profile in its injectors is essential for the operation of the LHC. This report aims to assess the reliability, stability, and reproducibility of the new generation of beam wire scanners developed at CERN in the framework of the LHC Injectors Upgrade (LIU). The study includes data from the over 60000 scans performed in 2021 and 2022, with a special focus on reproducibility, investigation of optimal operational settings to ensure a large dynamic range, and evaluation of absolute accuracy through comparison with other instruments present in the injectors.