Volume; Mass; Temperature; Density - Elis SONOELIS SE 4015 Product Application, Installation And Service Manual

ELIS PLZEŇ a. s.

6.2.1.6 Volume +

Applicable only in the case of bi-directional measurement. The reading represents the aggregate fluid volume
passed in the positive flow direction (see the arrow on the meter body). The reading format and the range of the
measured values are as described in section 6.2.1.5 above.
6.2.1.7 Volume -
See section 6.2.1.6, for the reverse flow direction.

6.2.1.8 Mass

See section 6.2.1.5, for the aggregate mass of the fluid passed through the flow sensor. The reading sensitivity is
0.01 kg.
6.2.1.9 Mass +
See section 6.2.1.6, for the aggregate mass flow in the positive direction.
6.2.1.10 Mass -
See section 6.2.1.7, for the aggregate mass flow in the reverse direction.

6.2.1.11 Temperature

The temperature reading is only available if a thermometer is included in the meter configuration. The reading
sensitivity is 0.1 °C.

6.2.1.12 Density

The fluid density readings are available provided a thermometer has been installed.

6.2.1.13 Sound propagation velocity

Velocity of the acoustic signal propagating in the measured fluid.

6.2.1.14 Fluid flow velocity

Velocity of the fluid passing through the sensor flange.

6.2.1.15 Start of the measurement period

The calendar date, hour and minute when the measurement period commenced (the last resetting of the aggregate
flow data).
6.2.1.16 Duration of the measurement period
The length of the period (in hours, minutes and seconds) from the measurement start (see section 6.2.1.15) during
which the flow meter continuously performed the flow rate measurements.

6.2.1.17 Duration of failure condition

The total duration of the period (s) (in hours, minutes and seconds) from the measurement start during which the
meter was energised but could not perform measurements due to a failure condition.
ELIS PLZEŇ a. s., Luční 15, P. O. BOX 126, 304 26 Plzeň, Czech Republic, tel.: +420/377 517 711, fax: +420/377 517 722
Product application, installation and service manual
Ultrasonic Flow Meter SONOELIS SE 4015 and SE 4025
Page 22 of 44
Es 90 337 K/c