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Pulse Output

The pulse output signal is a periodic signal that varies in frequency based on the measured mass flow rate, with the damping time being specified in menu 49.

One possible rephrasing could be:

You can customize the pulse output to represent either the mass flow rate, volumetric flow rate, or density of the substance. Moreover, the pulse output is currently in use.

Each pulse generated on the output of the Coriolis mass flow meter represents a unique measurement of the mass or volume of fluid that has passed through the meter since the beginning of the measurement process.

Maximum frequency (fmax) of the pulse output signal calculated as

fmax = Qmax / (3.6*m), Hz

where Qmax – upper limit of the full mass flow range, kg/h;

m – pulse weight, g/pulse.

Pulse output signal frequency range is 0…10000 Hz. Maximum frequency is 12000 Hz.

The amplitude of the pulse output signal is 13 V.

Default pulse weight is presented in Table 1.4.

Table 1.4 – Default pulse weight

Size in inch(mm) 3/8(10) 1/2(15) 1(25) 1 1/2(40) 2(50) 3(80) 4(100) 6(150) 8(200)
Pulse weight, g/pulse 0.05 0.1 0.4 2 4 8 10 20 40
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