Level control is provided for the DA tank while the surge tank receives feed control, with a bias to limit the valve position according to surge tank level. The system accepts a 4-20 ma input signal from each of the DA and Surge level transmitters. Alarms for both tanks include High-High-, Low-, Low-Low-, and Low-Water cut-off levels. Data is available via Modbus RTU communications or logged to an optional Micro SD card. The LCS250e.1's HMI puts the control of the level control of a single tank DA and Surge system at your fingertips with its user-friendly menu system and screens.
The LCS250e.1 is an ideal, low-cost system when electronic level control is required over mechanical level systems for two tanks.
- Two PWS tank level-control system
- PLC controlled
- Modbus communications
- Data logging to Micro SD card
- User-selectable set points