{"product_id":"industrial-capacitive-liquid-level-sensor-for-high-viscosity-liquids","title":"Industrial Capacitive Liquid Level Sensor for High-Viscosity Liquids","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eDifferent from our previous liquid level sensors, \u003cb\u003ethis capacitive liquid sensor can be used to detect high-viscosity and low-corrosive liquids, such as glue, lubricating oil, grease, ink, engine oil, powder and other special materials.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E38034-content1.webp?v=1791348308\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe sensitivity of the sensor can be adjusted by the knob (clockwise to increase, counterclockwise to decrease) to adapt to more media. It has an indicator light to feedback the sensor status in real time, and comes with polarity protection and over-current protection mechanism.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E38034-content2.webp?v=1791348332\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eCapacitance contact detection: Determine whether there is liquid and distinguish between liquids by detecting the capacitance of the liquid.\u003c\/p\u003e\n\u003cp\u003eConical head of anti-hanging-liquid design: Reduces the phenomenon of hanging liquid in detecting.\u003c\/p\u003e\n\u003cp\u003eSpecial circuit design: Even if there are liquid residues, foam, scabs, etc. in the probe part, the appearance of false signals can be avoided by adjusting the sensitivity.\u003c\/p\u003e\n\u003cp\u003eStability design: With temperature compensation, the liquid level sensor can detect stably in the range of low temperature -25°C and high temperature 75°C. These detailed designs ensure the stability of detection performance to a large extent.\u003c\/p\u003e\n\u003cp\u003eMaterial: The head is made of PEEK material, the shell is made of 316 stainless steel, with general anti-corrosion performance, M12*1 standard thread, easy to install.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E38034-content3.webp?v=1791348366\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E38034-content4.webp?v=1791348366\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E38034-content5.webp?v=1791348366\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan style=\"color: #ff0000;\"\u003ePrecautions \u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe liquid sensor should not be used in the following cases:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature exceeds 75°C\u003c\/li\u003e\n\u003cli\u003ePressure higher than 0.3MP\u003c\/li\u003e\n\u003cli\u003eThere is dry glue on the probe that can't be removed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCan detect high viscosity and low corrosive liquids\u003c\/li\u003e\n\u003cli\u003eConical head of anti-hanging-liquid design\u003c\/li\u003e\n\u003cli\u003eNPN+PNP dual output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDetect high viscosity and low corrosive liquids\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDetection Mode: Contact detection\u003c\/li\u003e\n\u003cli\u003eDetection Principle: Capacitive detection\u003c\/li\u003e\n\u003cli\u003ePower Supply Voltage: 12-24V\u003c\/li\u003e\n\u003cli\u003eDetection Object: \u003cb\u003eHigh viscosity and low corrosive liquid \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpeed: Response speed is 20ms, switch output frequency is 50Hz\u003c\/li\u003e\n\u003cli\u003eOutput Signal: \u003cb\u003eNPN+PNP Dual Output \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Current: Max100mA\u003c\/li\u003e\n\u003cli\u003eWorking Power: ＜0.5W\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -25°C~+80°C\u003c\/li\u003e\n\u003cli\u003eProtection Level: \u003cb\u003eIP65 \u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eAppearance Material: PEEK\/316 stainless steel\u003c\/li\u003e\n\u003cli\u003eProtection Mechanism: Polarity protection, over-current protection\u003c\/li\u003e\n\u003cli\u003eWiring Instructions: Brown-positive, blue-negative, black-NPN, white-PNP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial Capacitive Liquid Level Sensor for High-Viscosity Liquids x1\u003c\/li\u003e\n\u003cli\u003eScrewdriver x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67582209949773,"sku":"E38034-001","price":90.64,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E38034-win1.jpg?v=1791348432","url":"https:\/\/www.mlab.com.au\/products\/industrial-capacitive-liquid-level-sensor-for-high-viscosity-liquids","provider":"MLAB","version":"1.0","type":"link"}