Liquid Level Sensor Non Contact Capacitive Water Detector Alarm High Accuracy Detection Switch(XKC-Y26A-NPN 24V ) Item Type: Liquid Level Sensor Material: PC-VO fireproof material Purpose: Suitable for liquid level detection of various plastic pipes, rubber pipes, nylon pipes and glass pipes Sensing Principle: Capacitive liquid level sensing Output Form: High and low level signal Output Voltage(High Level): Vin Output Voltage(Low Level): 0V Current Consumption: 5mA Response Time: 500mS Output Current: ≤100mA Liquid Level Accuracy: ±1.5mm Humidity: 5%-100% Working Temperature: -20-105℃ Waterproof Performance: IP65 Applied Pipe Diameter Range: Approx. 3-10mm / 0.1-0.4in Model Working Voltage Output Method XKC-Y26A-V DC5-24V High and Low Level XKC-Y26A-NPN (5-12V) DC5-12V Switching Value (Low Level Effective) XKC-Y26A-PNP (5-12V) DC5-12V Switching Value (High Level Effective) XKC-Y26A-NPN (24V) DC24V Switching Value (Low Level Effective) XKC-Y26A-PNP (24V) DC24V Switching Value (High Level Effective)