Liquitron DP5000 pH Controller : Applications • Cooling Water • Waste Neutralization • Process Control • Environmental • Metal Finishing The Liquitron DP5000 is a dual channel pH Controller providing either relay or proportional pulse outputs to drive chemical metering pumps. A custom backlit display provides constant information regarding controller conditions. High and low alarm points, delay and limit timers, and other programmable features make the DP5000 the most adaptive pH controller available. Features • Custom Backlit LCD Display • Temperature Reading • High and Low Set Points • Proportional Pulse or Relay Output both standard • Limit Timers for Each Output • pH Programmable Response Delay • Single and Dual Point Calibration • 4-20 mA Output (Option) • 0-14 pH Scale Display Items • Current pH Value • Current mA Output Level • Current Pump Speed • Temperature • Timer Settings and Readings • Alarm Conditions Applications • Cooling Water • Waste Neutralization • Process Control • Environmental • Metal Finishing Literature