FIELD: mechanical engineering. SUBSTANCE: installation kit is meant for direct mounting of differential pressure pickup on flanges of diaphragm positioned in technological pipe-line. Installation kit has pairs of main cocks, flange adapters and eccentric transition aids. In another variant there is no flange adapters. Eccentric transition aids are welded to flanges of diaphragm and to flange adapters. Main cocks or flange adapters are aligned before installation with the help of separable alignment gear in the form of plate. Lack of threaded connections with use of proposed installation kit makes it possible to minimize measurement errors inherent in remote equipment for mounting of differential pressure pickups. EFFECT: minimized measurement errors related to installation of differential pressure pickups. 10 cl, 22 dwg
