摘要 |
<p>The present invention relates to a pipe rheometer for measuring the rheological properties of a liquid substance, of the type having a pipe in which said substance is circulated. The pipe rheometer comprises a fluid-operated diaphragm pump having a pump input and a pump output, the pump input receiving the liquid substance and the pump output being connected to one end of the pipe, the other end being at atmospheric pressure, a gauge for measuring the pressure of said fluid operating the pump and means for measuring the flowrate of the liquid substance circulating in the pipe. <IMAGE></p> |