Please confirm specifications before ordering

The level transmitter consists of a special gas-conducting cable with a built-in capillary hose, a pressure-resistant connector and a probe. The probe construction of the submersible level gauge is a stainless steel cylinder core with a diaphragm at the bottom and covered by a perforated plastic housing. The liquid level measurement is actually the difference between the static pressure of the liquid on the probe and the actual atmospheric pressure, and then the pressure difference is converted into a 4 - 20mA output signal by a ceramic sensor (attached to a stainless steel film) and electronic components.
When the static pressure liquid level transmitter is put into a certain depth in the liquid to be measured, the pressure formula on the liquid level of the sensor is: PA = p·g·h + P.
Get the liquid level formula: h = (PA - P0)/ρ·g
At the same time, the pressure of the liquid on the liquid surface is introduced into the positive pressure chamber of the sensor through the air-conducting stainless steel, and then the atmospheric pressure is connected to the negative pressure chamber of the sensor to offset the P0 on the back of the sensor, so that the pressure measured by the sensor is: PA - P0 = ρg*h
If the liquid density is uniform, the static pressure difference is proportional to the liquid level height.

Good stability and high precision.
The structure is exquisite, it can be directly put into the measured medium to measure the liquid level, and it is very convenient to install and use.
Solid structure, no moving parts, high reliability, long service life, high-precision measurement from water, oil to paste with high viscosity, not affected by foaming, deposition, and electrical characteristics of the measured medium.
Wide range of temperature compensation.
With power reverse polarity protection and overload current limiting protection, lightning protection, anti-radio frequency interference.