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Standard Power Industrial Part K7L-AT50DP for Conveyor Systems | Industrial Machinery Parts

The OMRON K7L-AT50DP is a Liquid Leakage Sensor Amplifier with Disconnection Detection Function from the K7L Series. It is designed to reliably detect a wide variety of liquids, ranging from common water to low-conductivity liquid chemicals such as IPA (isopropyl alcohol) and pure water with impedances as high as 50 MΩ.

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Technical Specifications Parameter Specification Part Number K7L-AT50DP Product Type Liquid Leakage Sensor Amplifier with Disconnection Detection Function Output Configuration PNP open-collector transistor output Rated Power Supply Voltage 12 to 24 VDC (Allowable fluctuation: 10 to 30 VDC) Power Consumption 1 W max. Operate Resistance (Detection Range) 0 to 50 MΩ, variable (4 selectable ranges via DIP switch) — Range 0 0 to 250 kΩ — Range 1 0 to 600 kΩ — Range 2 0 to 5 MΩ — Range 3 0 to 50 MΩ Response Time Operate: 800 ms max. / Release: 800 ms max. / Power-on start-up: 2 s max. Output Configuration PNP open-collector transistor output (30 VDC max., 100 mA max.) for both liquid leakage detection and disconnection detection Output Logic Selectable via DIP switch (Output ON when liquid detected / Output OFF when liquid detected) Disconnection Detection Function Detection signal: 10 VDC max., 200 ms / Detection time: 10 s max. Disconnection Recovery Operation is recovered by resetting the power supply Release Resistance 105% min. of operate resistance Ambient Temperature (Operating) -10 to +55°C Ambient Humidity (Operating) 45% to 85% Insulation Resistance 10 MΩ at 100 VDC (between case and current-carrying parts) Dielectric Strength 1,000 VAC at 50/60 Hz for 1 minute (between case and current-carrying parts) Wiring Distance Connecting cable: 50 m max. / Sensing Band length: 10 m max. Weight Approx. 14 g