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LIQUITRON™DC4000系列，电导率控制器
优化冷却塔和锅炉给水工艺
LIQUITRON™DC4000系列电导率控制器是一种基于微处理器的控制系统，可在各种水处理应用中运行。专门为冷却塔或锅炉的排污和加药控制器设计。
DC4000提供电导率控制的设定点和继电器，以及控制化学添加的各种定时器功能。
该控制器进行编程很简单，只需使用三个键即可完成。
背光LCD显示屏和LED提供操作条件和设备状态的可视化指示。
共享
- 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)
- 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
- Cooling towers
- Boilers
- Closed loop systems
优点
- 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)
产品规格
- 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
应用
- Cooling towers
- Boilers
- Closed loop systems