Stroke Controllers

The Stroke Controller, allows for manual, automatic, and remote adjustment of the stroke length. The DLC - Digital Logic Controller, DLCM - Digital Logic Controller with Motor Speed Control, ECA - Electronic Control Assembly, are options for the PULSAR, PULSAR HypoPump, Shadow, Shadow HypoPump, Series M, the ELMA - Electronic Lost Motion Actuator is an option for PULSA Series 680 and 880 Metering Pump. The PULSAmatic is an option for PULSA Series 7120, 7440, 7660, 8480.

DLC
Key Features
  • Accuracy: +0.5% over a 10:1 turndown range
  • Up to 32 controllers can be networked
  • Applicable Models
  • Pulsar Series
  • DLCM
    Key Features
  • Accuracy: +0.5% over a 50:1 range
  • Turndown capability of 50:1 is possible using the DLCM
  • Applicable Models
  • Pulsar Series
  • ECA
    Key Features
  • Automatic stroke length adjustment over a 10:1 turndown range
  • Input signal variations as low as 0.02 mA are registered and converted into 0.1% stroke length adjustments
  • Applicable Models
  • Pulsar Series
  • ELMA
    Key Features
  • Fast response time in adjusting stroke length 0-100% in 15 seconds
  • Modular design for plug-in control options
  • Retrofittable to any 680 and 880 pump
  • PULSAmatic
    Key Features
  • Flow control is accomplished by low current electronic switching to energize small 24-volt increase or decrease brakes
  • Digital stroke length indicator calibrator 0-100% for instant recognition of pump output
  • Mechanical handwheel override with override switch to manually control pump whenever necessary