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Magnetic Float Switch with Optional Temperature Output - RLS-4000

Brand: WIKA Alexander Wiegand SE & Co. KG
The model RLS-4000 float switch with optional temperature output has been designed for the recording of level and temperature at hazardous measuring points.

The stainless steel used is suitable for a multitude of media, such as, for example, oil, diesel and refrigerants.
Features
  • Media compatibility: Oil, diesel, refrigerants and other liquids.
  • Level: Up to 4 switching outputs, freely definable as normally open, normally closed or change-over contact.
  • Level and temperature: Up to 3 switching outputs,freely definable as normally open, normally closedor change-over contact and 1 bimetal temperature switchor Pt100/Pt1000, accuracy: Class B.
  • Potential-free switching reed contacts.
The model RLS-4000 float switch with optional temperature output has been designed for the recording of level and temperature at hazardous measuring points.

The stainless steel used is suitable for a multitude of media, such as, for example, oil, diesel and refrigerants.
Features
  • Media compatibility: Oil, diesel, refrigerants and other liquids.
  • Level: Up to 4 switching outputs, freely definable as normally open, normally closed or change-over contact.
  • Level and temperature: Up to 3 switching outputs,freely definable as normally open, normally closedor change-over contact and 1 bimetal temperature switchor Pt100/Pt1000, accuracy: Class B.
  • Potential-free switching reed contacts.

Specifications

Certifications & Approvals

  • CE
  • RoHS
  • IECEx

Environmental Protection

  • IP54

Process Connection

  • Flange DN 50, form B per DIN 2527/EN 1092, PN 16
  • G 1/2” B
  • G 3/8” B
  • G 1/4” B
  • G 2”
  • G 1-1/2”
  • G 1”
  • G 1/8” b

Float Material

  • 316Ti Stainless Steel

Case Material

  • 316Ti Stainless Steel

Accuracy

  • ± 3 mm switch point accuracy
  • Bimetal switch: ± 5° C switch point accuracy, ± 20° C hysteresis

Measuring Range

  • 60 to 1,500 mm (2.5 to 59 in)

Applications

  • Combined level and temperature measurement of liquids in machine building
  • Control and monitoring tasks for hydraulic power packs, compressors and cooling systems

Documentation