HBM P3 Série Notice De Montage page 14

Installation
Fig. 6.1 The USIT ring U 12.7 x 20 x 1.5 belongs to the accessories supplied with the
P3 transducer up to 500 bar full scale value. For a perfect seal, the bearing
surfaces must be mostly flat and without marks. The pin hole must not have
spot‐facing and should only be slightly deburred, as the pressure of the
measurement medium pushes the lips of the seal against the transducer and
the bearing surface.
12
sharp-edged
A02239_05_YI0_02 HBM: public
a.f.27
USIT ring
P3