Level Sensors :: RF Capacitance Switch

RF Capacitance Switch
RF Capacitance Switch

Product
      MK - 1/2e

Operating Principle
     RF Capacitance

Features
      Versatile and Economical
      Easy 2-step calibration
      Solid state reliability
      Unusually high sensitivity -O.5pF standard
      Multiple probe variations
      Build-up immunity (MK-2e)
      Screw-on cover (MK-2e)
      Explosion-proof models available (MK-2e)

Applications
      Solids, slurries, and liquids
      Ideal for most solids over 15 lb/ft3
      Ideal for most materials under 1/2" in diameter
      Sticky, conductive, or corrosive materials (MK-2e)
      High temperatures (MK-2e)
      Applications needing FDA compatibility (MK-2e)
      Heavy materials or tight spaces
      Chemicals, feeds, grain, plastics, sand, and more

Specifications
      Power Requirements: 115 or 230 VAC, +/-15%, 50/60 Hz
      Operating Temp: -220F to +16O~F Output Relay:
            MK-1: SPDT isolated contact
            MK-2e: DPDT isolated contact
      Mounting: 1-1/4" NPT aluminum,  3/4"  
      Pressure: 50-150 psi (check model)
      Approvals:
            MK-1: FM, CSA Ordinary locations only
            MK-2e: FM, CSA, Class I, II & Ord. Loc. available
      Certifications: NEMA 4, 1P66

Product
      MK - 2

Operating Principle
     RF Capacitance

Features
      Advanced micro-controller
      Push-button calibration
      Push-button self-test
      Automatic temperature compensation
      Remote and local control capabilities
      Multiple probe variations
      Build-up immunity
      Screw-on cover
      Explosion-proof models available

Applications
      Solids, slurries, and liquids
      Excellent performance in solids over 15 lb/ft3
      Ideal for vessels with changing temperatures or changing material contents
      Sticky, conductive, or corrosive materials
      High temp./high vibration
      Applications needing FDA compatibility
      Chemicals, feed/grain, coal/fly ash, cement, food, plastics, and more

Specifications
      Power Requirements: 115 or 230 VAC, +/-15%, 50/60 Hz
      Operating Temp: -40F to +160F
      Output Relay: DPDT isolated contact; 5 A @ 240 VAC or 24 VDC
      Mounting: Std. 1-1/4" NPT aluminum Optional 3/4" NPT, 316ss
      Pressure: 50-150 psi
          Check mode Approvals: FM, CSA, CSACINRTL, Class I, Class II & Ordinary locations.
          Consult factory for specific approvals, available configurations, and accessories.
      Certifications NEMA 4 1P66

 

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