Enhance your liquid level monitoring system with this advanced Liquid Level Control Relay, designed for precise and reliable control in pools, wells, water towers, reservoirs, tanks, and other liquid storage applications. This compact and efficient device supports both water draining and water supply modes, offering versatile functionality to meet diverse operational needs. Key Features: · Dual Control Modes: Supports 1-level or 2-level control, allowing you to customize the relay operation for water draining or water supply applications. · Adjustable Sensitivity: Easily fine-tune sensitivity from 5kΩ to 100kΩ via a convenient knob, ensuring accurate detection of liquid levels under varying conditions. · Action Time Delay: Set the relay response delay between 0.1 to 10 seconds to prevent false triggering and optimize system performance. · LED Indicators: Green LED for power status and red LED for relay output status provide clear visual feedback for easy monitoring. · Compact Design & DIN Rail Mounting: Small volume with dimensions of 90 x 18 x 64 mm (3.54 x 0.71 x 2.52 in) and 35mm DIN rail mounting make installation simple and space-efficient. · Wide Voltage Compatibility: Operates on AC/DC 24-240V (50-60Hz) with power consumption up to 2VA, suitable for various power environments. · Durable and Reliable: Mechanical life of 10 million cycles and electrical life of 1 million cycles under resistive load ensure long-lasting performance. · Extended Electrode Cable Support: Compatible with electrode cables up to 100 meters, supporting distributed capacitance between 100nF and 800nF for flexible sensor placement. Specifications: · Model: GRL8-02 · Control Mode: 1-level or 2-level liquid level control · Rated Power Supply Voltage: AC/DC 24-240V (50-60Hz) · Power Consumption: Max. 2VA · Sensitivity Adjustment Range: 5-100kΩ · Supply Voltage Tolerance: -15% to +10% · Electrode Voltage: Max. AC 5V · Electrode Current: Max. 0.1mA · Response Time: Max. 400ms · Action Delay Time: 0.1s to 10s (adjustable) · Output Contact: 1 x SPDT, 10A/AC1, 250VAC/24VDC · Minimum Switching Power: 500mW · Mechanical Life: 1 x 10^7 cycles · Electrical Life (Resistive Load): 1 x 10^6 cycles · Reset Time: Max. 200ms · Working Temperature: -20°C to 55°C · Mounting Method: 35mm DIN rail · Dimensions: 90 x 18 x 64 mm (3.54 x 0.71 x 2.52 in) · Weight: Approx. 82g (2.9oz) Package Includes: · 1 x Liquid Level Control Relay This Liquid Level Control Relay offers a reliable, adjustable, and easy-to-install solution for efficient liquid level management across a variety of applications. Its robust construction and versatile features make it an essential component for automated water level control systems.