DLC Keypad

0º-104ºF (-18ºC-40ºC)

Pulsafeeder innovation produced the DLC, the first available onboard flow calibration controller. The DLC Stroke Length Controller is simple to use and provides the ability to remotely control the stroke length of Pulsar metering pumps. It displays information in worldwide units and four languages. On-board system diagnostics at a glance.


Turndown Ratio
Electric Power Required
120/230 VAC
Stroke Length
0-100% control range0.1% resolution
Ambient Temperature Range
0º-104ºF (-18ºC-40ºC)


  • 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