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AE12 Submersible Pressure Level Transmitter



Measurement Range: 0~1m H2O......0~100m H2O
Accuracy: ± 0.2%
Output: 4~20mA, 4~20mA+HART, MODBUS RS485
Protection Level: IP65/IP68
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Principles


The submersible pressure level transmitter utilizes high-performance pressure-sensing chips, combined with advanced circuit processing and temperature compensation technology. At different depths, the sensor experiences varying pressures, which are converted into corresponding current signals, enabling precise measurement of liquid level depth.

This product features a stainless steel housing for corrosion resistance and can be directly immersed in the measured liquid. It can accurately measure a wide range of substances, from water and oil to highly viscous slurries. It demonstrates excellent performance in applications such as river water level measurement, reservoir level measurement, water supply level monitoring, urban groundwater level monitoring, and water treatment tank monitoring.


Specification

Model Number AE12
Application Liquid Level
Connection Process Thread, Flange
Measuring Range 0~1m H2O......0~100m H2O
Overload Presure Limit(OPL) Max 100m H2O
Process Temperature -20℃ ~ 80℃
Ambient Temperature -10℃ ~ 70℃
Reference Measurement Accuracy ±0.2%
Power Supply Voltage 10~32 VDC
Output 4~20 mA or 4~20mA+HART or MODBUS RS485
Certificate CE, NEPSI
Housing Material

Cast aluminum alloy; SUS304

Probe material

SUS304; SUS316; PVDF

Diaphragm materia SUS316L; Hastelloy C; Tantalum
Housing seal materi Nitrile rubber
Waterproof Grade IP65 (transmitter); IP68 (probe)


Features

Submersible pressure level transmitter of Features

  1. Applicable media: can measure oil, water and paste compatible with 316 stainless steel, with a certain degree of corrosion resistance.

  2. Measuring range: 0 ~ 600kPa...60MPa

  3. Max measure range up to 200 meters or more

  4. High Stability, provide, 0.2, 0.5 accuracy for option. 

  5. Overload capacity: 3 times of the rated range

  6. A variety of output signal options: input level meter can output a variety of standard signals, such as 4-20mA; 4-20mA + HART; ModBus RS485, etc., to facilitate the user to choose according to need.

  7. Direct input structure, easy to install and use, can adapt to a very small installation space.

  8. High accuracy and good stability. In the use of temperature range of the comprehensive temperature drift, non-linear fine compensation, so in the use of temperature range of non-linearity is small, good temperature stability.

  9. No moving parts, high reliability, long service life from water, oil to the viscosity of the paste can be measured with high precision, not subject to the measured medium blistering, deposition, the influence of electrical characteristics.

  10. High protection level: sensor IP65, probe IP68.

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Define your Measurement Needs

In the selection process, first of all, you need to clarify your measurement needs. This includes the measurement range, measurement accuracy, measurement medium, ambient temperature, working pressure and other factors. Through the comprehensive consideration of these factors, we can screen out the level meter models that meet the requirements.

Selecting the Right Sensor Type

The sensor types of Submersible pressure level transmitter are mainly piezoresistive, capacitive, vibrating string type and so on. Different types of sensors have different characteristics, such as measurement accuracy, stability, response time and so on. When choosing a sensor type, you should weigh the actual needs and the measurement environment.


Submersible Pressure Level Transmitter of Application


  • Water tank level measurement and control.

  • Fuel tank level measurement and monitor (diesel, gasoline, kerosene and so on).

  • Liquid level measuring in tank, rivers, lake, sea, well, tube, underground water and so on.

  • Special occasion such as high temperature liquid (up to 100 degree C), strongly corrosion liquid level measurement (request by customized.)



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