| 摘要 |
FIELD: measuring engineering. ^ SUBSTANCE: device comprises housing with working space, rod with diaphragm, return spring and permanent magnet that brings the leads of the pickup into contact, is secured to the housing, and is connected with the pulse counter. The device simulates the pressure oscillation in fluid generated by means of fuel pump of the engine, and pulse counter records the number of pulses that is proportional to the flow rate. ^ EFFECT: enhanced accuracy of measuring. ^ 2 dwg |
