
High-Range External-Pasted Drill-Free Ultrasonic Liquid Level Sensor for Oil Tank Trucks. Non-Contact Measurement: Drill-free installation prevents fuel tank damage and ensures structural integrity. High Precision Accuracy: Achieves measurement accuracy of less than 0.5% FS with 0.1mm resolution. Wide Measuring Range: Default range of 4 meters covers 6 to 400cm for various tank sizes. Robust Durability: IP67 rating and operating temperature range of -30 to +70 degrees Celsius. Customization Supported: Customizable operating voltage, temperature range, and measuring range options. Multi-Interface Support: Features RS232 and analog voltage output for versatile system integration. Surge Protection: Power module includes 5A standard surge protection for enhanced stability. Global Certification: Certified with CE, RoHS, Explosion-proof, and IP67 protection standards.