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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: soway
  • Model Number: SDM-series
  • Communication: SSI. Modbus, Profibus
  • Wire length: Optional

Packaging & Delivery

Packaging Details Standard exporting package.

Magnetostrictive level sensor level transmitter level measurement level indicator


1.General information

 SDM high accuracy displacement sensors, base on the magnetostrictive position sensing principle. Be used in harsh industrial environments for position sensing, detection of liquid level. Non-contact sensing eliminates any wear and ensures product long service life, also a better adaptability to industrial environment. Fully enclosed design guarantees high accuracy, high stability, the best durability and repeatability. Variety of output signals which include the current, voltage, SSI. Modbus, Profibus, can meet any industrial applications.



2. Application

1)      Hydrocylinder and cylinder position feedback

2)      Fluid level measurement

3)      Valve, gate opening control

4)      Wastewater treatment

5)      Plastic injection and blow molding

6)      Material handling and packing

7)      Factory automation

3. Technical Parameter

Measured variables

Displacement, speed(absolute velocity), measured 1~2 positions.

Measured range

50 mm~8000mm

Zero-point adjustable range





4~20mA, Max. load 600 ohms.


0~10VDC, 0~5VDC,Min. load larger than 5k ohms.



Adopting 16Bit D/A Transformation, 0.0015%F.S(minimum 1μm)







Temperature coefficient:


Update time

Measured range <0.5ms/m




Operating voltage


Operating current

<50m A

Operating temperature


Storage temperature



 More types of Magnetostrictive level sensor :





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