DRS-303 Level Switch

Brand: SIMEX sp. z o.o.

DRS-303 Level Switch

Part Number: DRS-303-001 Brand: SIMEX sp. z o.o.

Level Switch

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Liquid sensor type DRS-303 is designed for conducted liquid presence detection.

Parameters of the detector have been fixed to allow detection of actual presence of liquid on its electrodes and to be resistant for low impedance conducted surfaces - eg. wet fingers.

Additional reference electrode prevents detector against false signalling when liquid covers its surface only.

PUSH-PULL output gives an opportunity for connection either to devices equipped with direct or inverse logic inputs.

Wide range of supply voltage: 12...30V DC and operation temperatures: -40...+85°C allow to use the sensor in most systems - eg. pump dry run detection, full tank detection etc..
  • Liquid Sensor
  • Push-Pull Output
  • Small Dimensions
  • Additional Reference Electrode
  • IP 67 Protection Class
  • 3 m Wire Length


Power Supply

  • 12...30 Vdc

Output Type

  • Push-Pull

Electrical Connection

  • 3 m Cable

Process Connection

  • M20x1.5

Operating Temperature

  • -40...+85° C

Protection Class

  • IP 67

Case Material

  • Stainless Steel
  • Poliuretan: PU

Case Dimensions

  • 28 x 33 mm

  • Pump Dry Run Detection
  • Full Tank Detection Etc.
  • Liquid Level Detection


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