Pulsar Pump Controls

Pulsar Metering Pump Controls:

ECA:

The Pulsafeeder ECA is the simplest and most economical stroke controller. It is a highly accurate signal follower that allows for multiple types of analog signals – enabling system & communication compatibility and versatility. The ECA offers independent isolation of the input and output signals, effectively eliminating drift and noise problems. The ECA facilitates 1-button calibration. Features include:

  • Standard signal loss protection
  • Fully programmable 0-25mA output or 0 to 4.095 VDC
  • Nema 4 or NEMA 7 enclosure for hazardous or explosive environments (without adjustment knob)
  • Measures variations in input signal as small as 0.02mA
  • Operates within +/- 0.1% stroke adjustment steps
  • Optical encoder digitally resolves stroke position for optimal accuracy
  • For Pulsar, Pulsar Hypo2pump, Shadow, and Shadow Hypo2pump Pumps
  • UL and ULC certified,IP66, CE, CENELEC

DLC:

The DLC onboard flow calibration controller is simple to use and provides the ability to remotely control the stroke length of Pulsar metering pumps. It displays On-board system diagnostics at a glance, in four languages. Features include:

  • Manual flow control Keypad
  • Back-lit 2 line 16 character LCD display
  • NEMA 4X enclosure
  • Two 4-20mA inputs for independent motor speed and stroke length control
  • One 4-20mA output
  • 10 year backed clock
  • 4 wire RS-485 serial communications port using Modbus protocol
  • Solid state alarm relay
  • Level input/remote START-STOP inputs
  • PULSAlarm leak detection interface
  • Self diagnostics

DLCM:

The DLCM controller extends the flexibility and capabilities of the Pulsar Pump. Flow rates are controlled through a combination of variable stroke length and stroke speed control.  Variable speed is accomplished through a tachometer feedback loop controlling a standard DC motor. Features include:

  • DC motor speed control with tachometer feedback
  • Manual flow control Keypad
  • Back-lit 2 line 16 character LCD display
  • NEMA 4X enclosure
  • Two 4-20mA inputs for independent motor speed and stroke length control
  • One 4-20mA output
  • 10 year backed clock
  • 4 wire RS-485 serial communications port using Modbus protocol
  • Solid state alarm relay
  • Level input/remote START-STOP inputs
  • PULSAlarm leak detection interface
  • Self diagnostics
ECA-Controller
DLC-Controller
DLCM-Controller