ELC-1-D

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ELC-1-D is an economical liquid level controller designed to optimize operator interface and simplify operation of industrial systems. This all-digital, single-channel liquid level controller is ideal for the automation of industrial liquid level applications, including water systems, wastewater systems, and chemical routing. The ELC-1-D has advanced features such as dual-level protection, auto-tuning, and event scheduling, and is capable of holding multiple scripts for automated operation.

Applications of ELC-1-D

The ELC-1-D is designed for use in a wide variety of applications, including municipal and industrial water treatment, wastewater processing, and chemical routing. Its advanced features, such as dual-level protection, auto-tuning, and event scheduling allow for the automation of complex processes. Additionally, the controller is well suited for use in other industrial applications, including the control of variable speed pumps, VFDs, and motor controls.

Working Principle of ELC-1-D

The ELC-1-D utilizes a loop-powered two-wire design that eliminates the need for external power supplies, allowing for simpler wiring and more cost-effective installation. The controller is designed to accept a 4-20 mA signal input from level sensors, and can be configured to control a single output actuator. The unit supports dual-level protection, allowing for redundant protection for critical systems. Additionally, the ELC-1-D offers programmable features, such as auto-tuning and event scheduling, that make it an ideal choice for the automation of complex processes.

The controller operates on a single-loop basis. The input from the level sensor is monitored and compared to the user-defined set point or profile. If the liquid level is too low or too high, the controller will activate or deactivate the single output device accordingly. The ELC-1-D includes a simple HMI with a two-line LCD display and three keys, enabling local programming of the controller. The unit supports both manual and automatic operation.

The ELC-1-D can provide the performance, reliability, and accuracy required for the most demanding industrial applications. The controller includes advanced features such as dual-level protection, auto-tuning, and event scheduling, making it an ideal choice for automated liquid level applications.

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