Device for determining a physical value of a liquid flowing in a pipe
First Claim
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1. A device for determining a physical value of a liquid flowing in a pipe, without contact with said liquid, said device comprising:
- a sensor for sensing said physical value;
a connector to insert into said pipe and comprising;
an internal passage extending between two apertures,a flexible membrane adapted to cooperate with a pressure sensor to determine the pressure of said flowing liquid, and also adapted to cooperate with a temperature sensor to determine the temperature of said flowing liquid, said flexible membrane forming a wall of said internal passage; and
means for fastening said sensor onto said connector;
wherein said sensor is a temperature sensor fastened to said connector with the sensitive part of said sensor turned towards said membrane.
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Abstract
A device for determining a physical value of a liquid flowing in a pipe, without contact with the liquid. The device includes: a sensor for the physical value; a connector to insert into the pipe and including: an internal passage extending between two apertures, a flexible membrane for a pressure sensor, forming a wall of the internal passage; and a fastening mechanism for fastening the sensor onto the connector. The sensor is a temperature sensor fastened to the connector with the sensitive part of the sensor turned towards the membrane.
45 Citations
12 Claims
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1. A device for determining a physical value of a liquid flowing in a pipe, without contact with said liquid, said device comprising:
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a sensor for sensing said physical value; a connector to insert into said pipe and comprising; an internal passage extending between two apertures, a flexible membrane adapted to cooperate with a pressure sensor to determine the pressure of said flowing liquid, and also adapted to cooperate with a temperature sensor to determine the temperature of said flowing liquid, said flexible membrane forming a wall of said internal passage; and means for fastening said sensor onto said connector; wherein said sensor is a temperature sensor fastened to said connector with the sensitive part of said sensor turned towards said membrane. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification