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LIQUITRON™ DC4000 Series Conductivity Controller
Brand: LMI PumpsOptimize Cooling Tower and Boiler Feed Processes
The LIQUITRON™ DC4000 Series Conductivity Controller is a microprocessor based control system that will operate in a variety of water treatment applications.
Designed specifically as a bleed and feed cooling tower controller or boiler controller.
The DC4000 provides a set point and relay for conductivity control, and a variety of timer functions to control chemical addition.
Programming this controller is simple and is accomplished using only three keys.
The backlit LCD display and LEDs provide visual indication of operating conditions and equipment status.
Features- 0-20,000 µS or Selectable PPM/TDS Ratio
- High and Low Alarm with Relay
- Temperature Display in °C or °F
- 4-20 mA Recorder Output (Standard)
- Flow Switch Compatible
- Backlit LCD Alpha / Numeric Display
- UL and CUL Certified
- CE Approval (optional)
Specifications
Brand
Certifications & Approvals
- UL
- CE
- cUL
Feed Limit (Feed and Bleed)
- 1-999 minutes
Percentage of Time (Reset)
- 1-100 minute Cycle
- 1-100 % On-time
Percentage of Control (Feed After Bleed)
- 1-100 % of Previous Bleed Cycle
- 1-999 minute Limit
External Trigger (Pulse)
- 1-999 seconds On-time
- 1-100 Counter
Temperature Range
- 32° to 122° F (0° to 50° C)
Environmental Protection
- NEMA 4X
Housing Material
- Flame Retardant, Molded TPE
Cover Material
- Clear Molded Polycarbonate, Pad Lockable
Humidity
- 0 % to 95 % Relative Humidity Non-Condensing
Supply Voltage
- 115 Vac, 50/60 Hz or 230 Vac, 50/60 Hz
Display
- 16 Character Backlit LCD
Conductive Scale
- 0-20,000 µs or 0-6,000 ppm/TDS
- Cooling Tower
- Boiler
- Closed Loop Systems