• Weight: 5lbs (2.27 Kg)
  • Case Material: Stainless Steel
  • Proximity sensors (optional)
  • System includes a cable assembly, digital pump stroke counter, and limit switch with mounting clamp.
  • Front Panel Control: Power on/off, pump count clear (2-push buttons)
  • Stroke Rate Range: 8 to 240 Strokes Per Minute (SPM)
  • Total Accumulated Strokes: 9999 Strokes (Counter will then roll over to zero)
  • Battery: 3.6 Volt Lithium Power Cell
  • Battery Life: 8 years continuous operation under normal usage
  • External power: none required
  • Display: Liquid crystal display for total strokes & SPM
  • Time Base: Quartz crystal oscillator
  • Pump Switch: Any "dry" contact, open collector or pulsed voltage inputs
  • +/-3.6V (maximum) for open collectors
  • +/-25VDC for pulsed voltages
  • The input is ESD protected to +/- 15kv for harsh industrial environments.
  • Operating & Storage temperatures -40° C to = 75° C

Our pump stroke counter systems are made to measure the stroke rate and number of strokes on mud pumps.  All WGI Pump Stroke counters can also be ordered with an enclosure that is a direct drop-in fit for the SWACO choke panel.


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