Procurement

  • Petrochemical equipment
  • Heatexchange equipment
  • Pump equipment
    • Industrial filtration solutions
      • Automated control systems
        • Pipeline fittings
          • Pipes and parts of pipelines
            • News

              Production of filter elements for KINEF LLC
              25.05.2018
              Supply of TECHSlit filter elements
              23.05.2018
              18-th international exhibition «NEFTEGAZ-2018»
              20.04.2018

              ZPJ

              The Model ZPJ ia a thru-bore encoder with a bore of 0.625" (15.875 mm). Additional mounting kits are available to adapt it to both standard and metric shaft sizes.

              This unit is ideal for applications requiring a miniature, high precision, low cost encoder, designed with all metal construction for years of trouble-free operation.

              The ZPJ encoder has a flexible arm mount and blind hollow shaft. It uses two set screws that are 90° apart to clamp the encoder's hub to the motor shaft.
              The NPN Open Collector outputs are each current limited to 20 mA.

              The outputs are standard quadrature with index, and are available in resolutions up to 2500 pulses per shaft revolution.

              The quadrature separation is typically 90 electrical degrees. Output A leads output B for clockwise rotation of the encoder shaft.


              Supply Voltage7.75 to VDC, 100 mA max
              OutputsNPN Open Collector Transistor,
              VOH=30 VDC max; 20 mA max current.
              Incremental - Two square waves in quadrature
              with A leading B for clockwise rotation.
              Max Frequency200 KHz
              IndexNPN Open Collector Transistor,
              VOH=30 VDC max; 20 mA max current.
              Once per revolution centered
              over output Channel A.
              Index is a positive going pulse.
              Noise ImmunityTested to
              BS EN61000-6-2;
              BS EN50081-2;
              BS EN61000-4-2;
              BS EN61000-4-3;
              BS EN61000-4-6;
              BS EN55011.
              Symmetry180° (±18°) electrical
              Quad Phasing90° (±22.5°) electrical
              Min Edge Sep67.5° electrical
              AccuracyWithin 0.01° mechanical from one cycle
              to any other cycle, or 0.6 arc minutes.

              Maximum Mechanical Speed7500 RPM
              Bore Size0.625" (15.875)
              Bore Tolerances-0.0000"/+0.0006"
              User Shaft TolerancesRadial Runout: 0.007" max
              Axial Endplay: ±0.030" max
              Starting Torque2.5 oz-in (17.65 N-mm) IP64
              Moment of Inertia3.9 x 10-4 oz-in-sec2 (27.5 gm-cm2)
              Max Acceleration1 x 105rad/sec2
              Electrical Connection
              36" (914.4 mm) cable (foil and braid shield, 24 AWG cunductors)
              Housing
              Non-corosive metal
              Mounting
              Flex arm 1.06" to 1.81" radius mounting
              Weight
              3.5 oz typical (99.2 g)

              Operating Temperature0°C to +70°C
              Storage Temperature-40°C to +100°C
              Humidity98% RH non-condensing
              Vibration10 g @ 58 to 500 Hz
              Shock50 g 11 msec duration
              SealingIP64

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