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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SOWAY
  • Model Number: SDMS series
  • Usage: Position Sensor
  • Theory: Magnetostrictive
  • Output: Digital Sensor
  • Communication: EIA-RS485/RS422
  • Wire length: Optional

Packaging & Delivery

Packaging Details Standard exporting package.
Delivery Time confirmed after getting order

Magnetostrictive Linear Position sensor/Position transducers:

    Soway "G" series linear position sensors provide accurate, non-contact position sensing in a wide array of output configurations and application housing styles. These series of magnetostrictive linear position sensors are based on the magnetostrictive measurement principle. That combines high accuracy, large linear range, absolute position and features non-contact, high reliability and long duration. The extremely robust sensor is ideal for continuous monitoring and measurement systems, or for machine control involving hydraulic, pneumatic, electromechanical under harshest industrial conditions, such as oil stain, dust or high voltage. 

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


 Physical Specifications

Probe: 304SS wetted parts or 316SS 
Cover:  Anodized aluminum

Mounting: threaded flange

Flange standard: GB9115.1-2000

Cable: integral cable, mating connector, integral connector

Environmental Protection: IP65

Explosion Proof: ExdIIBT5 (Flameproof), ExiaIIBT5 (Intrinsic safety)


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