Working principle:
The static pressure at a point in the liquid is proportional to the distance from that
point to the liquid surface, that is, P = ρgh
Where P--the pressure (pressure) of the measured point
ρ--medium density
g--gravitational acceleration
h--height from the measured point to the liquid surface
For the determined medium and location to be measured, ρ and g are constants,
so the change of the position of the measured point to the liquid level is only related
to the measured pressure (pressure). When the sensor is put into or in contact with
the liquid medium to be measured, the static pressure P of the liquid medium is
measured; the height h of the liquid medium can be known from the formula: h = P /
(ρg).
BP86 liquid level transmitter can be used for the measurement of static pressure
liquid level in the pharmaceutical, food, light industry, metallurgy, shipbuilding,
sewage treatment and other industries.