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EKF RL-1 Technical Manual

Float switch
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TECHNICAL MANUAL
Float switch RL-1

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Summary of Contents for EKF RL-1

  • Page 1 TECHNICAL MANUAL Float switch RL-1...

  • Page 2: Technical Data

    1 DESCRIPTION Float switch RL-1 is designed to control the level of liquids. The device is used as a level sensor (relay) in automated water/liquid tank fill/drain systems. Float switch RL-1 is suitable for SPS (sewerage pumping stations) and septic tank systems automation. The float switch is capable of operating in liquids with high particulate content.

  • Page 3: Overall Dimensions

    Medium temperature, °С 0…70 Medium pressure, MPa Max. 0,5 Medium density, kg/m 950…1050 3 TYPE CODE RL-1-X X – Cable length 5 – 5 meters; 10 – 10 meters; 20 – 20 meters. 4 OVERALL DIMENSIONS Fig. 1- RL-1 Overall dimensions...

  • Page 4: Installation

    Float switch RL-1 shall be installed hanging free from the integrated cable. It must not be installed lying on the bottom of the tank. Length of the cable between the hanging point and RL-1 float switch must be at least 0,5 meters (see Fig. 2).
  • Page 5 К К У Recommendation: When using float switches to control multiple levels С С of liquid in a tank, we recommend using a separate RL-1 float switch per each controlled level (see Fig. 4). Level 2 У У Level 1 У...

  • Page 6: Delivery Scope

    7 DELIVERY SCOPE The float switch RL-1 is supplied in an individual package. For all available documentation, scan the QR-code on the insert or on the inside of the package. 8 SAFETY REQUIREMENTS Do not operate float switches with visible mechanical damage.
  • Page 7 Importer and EKF trademark service representative: EKF ELECTRICAL SOLUTION – FZCO, Dubai Silicon Oasis, DDP, Building A2, Dubai, United Arab Emirates. Importer and EKF trademark service representative on the territory of the Russian Federation: OOO «Electroresheniya», Otradnaya st., 2b bld. 9, 5th floor, 127273, Moscow, Russia.
  • Page 8 12 CERTIFICATE OF ACCEPTANCE Float switches RL-1 have been approved for operation. Date of manufacture: for information, refer to the product package. Quality control stamp ekfgroup.com...

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