Type SE35 + S077

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7.

Product operation

7.1. Measuring principle

When liquid flows through the pipe, the rotors turn. This rotation produces a measuring signal in the associated Hall sensor. The rotation

frequency of this signal is proportional to the flow velocity of the fluid. The volume of the fluid being transferred in this way is exactly

determined through the sensor geometry.

A conversion coefficient, specific to each meter size, enables the conversion of this frequency into a flow rate. The standard K factor

depending on the meter size is available in the flowmeter’s operating instructions, see Type S077 . To improve the measurement deviation,

a device-specific K factor is given on the device label.

Flowmeter:

The electronic component converts the measured signal into several outputs (according to the device variant) and displays the actual value.

Totalizers are used to obtain the volume of fluid passed through the pipe.

The electrical connection for the flowmeter with standard output signal is provided via a cable plug according to DIN EN 175301-803 or two

cable glands (according to the flowmeter variant).

Batch controller:

The electronic component converts the measured signal and displays the actual value of the volume or mass. The electrical connection is

provided via two cable glands.