Product Description The ultrasonic level sensor emits a high frequency acoustic pulse from its transducer. The pulse travels through the air gap, reflects against the liquid surface and returns to the transducer. The ultrasonic level sensor measures the pulse time of flight and converts this into level height or distance. The UE3003 ultrasonic liquid level sensor is a very practical level measuring sensor with simple installation and convenient on-site commissioning. Not affected by the measured medium. It can measure the liquid level of various mediums with an accuracy of 0.5%. It uses SMD components and ASC chip, which makes the circuit compact and concise. The circuit board is plated and has high stability and long-term reliability. Meanwhile, the shell uses Polypropylene materials with sturdy texture and good acoustic property. The transducer can be used in most working condition sites. Product Parameters Measuring range 2.5m, 5m, 10m, others on request Blind area &le;150mm(for 2.5m &5m ranges); &le;500mm(for 10m range) Accuracy 0.5%F.S (typical), 0.25%F.S (by customized) Beam angle 15&deg; Measuring mode Distance mode(default), or level mode optional Output signal RS485+4~20mA; RS485+0~5V Power supply 10~30VDC(24VDC recommended, 5~30VDC by customized) Working temperature -10~50&ordm;C(-40~80&ordm;C by customized) Working current &le;100mA Installation mode Nut clamping fixed installation, screw-in installation, M68&times;2 Response time 0.1s~10s(adjustable) Product material Polypropylene + glass fiber IP rating IP67 typical, IP68 by customized Product Feature Four major upgraded technologies with wide-ranging applications 01. 0-50&ordm;C temperature compensation and a heating device is installed on the transducer, which automatically heats when the temperature is below 10&deg;C, ensuring normal measurements in extremely low-temperature or icy conditions 02. Low power consumption: <100mA 03. Measurement results are not affected by obstacles 04. With lightning protection, surge protection, and overcurrent protection How To Wire Application *Water, oil, diesel level measurement *Treatment plants *Food industry *Rivers, channels, lakes Provide a Full Range of Liquid Level Control Solutions Why Choose US OEM / ODM services To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality. Order services Fastest reply:Professional sales engineers 7/24 online services Payment terms:T/T ,Western union, Paypal, Credit Card, L/C others Fast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment . MAINTENANCE & AFTER-SALES SERVICES Customer Feedback: Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors. Warranty period: 18 months Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors FAQ Q: How long will you give me the reply? A: we will contact you in 2 hours as soon as we can. Q: Could I get samples? A: Yes,we have materials in stock to help you to get the samples as soon as we can. Q: How about the quality of the magnets? A: We have the certification of ISO,CE and ROSH,we could send the certification test of our company to you. Q: How is the price? A: As we believe the quality is the most important,we will provide the best quality pressure sensor we can with reasonable price. Q: Could you provide me the shortest lead time? A: We have materi