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The submersible level gauge utilizes the mathematical relationship among the pressure, density, and level of the liquid being measured. It measures the level pressure, which is proportional to the depth of the liquid, through a level sensor; this value is then converted into a standard signal by a signal processing circuit. Thanks to a dedicated air guide cable, advanced sealing technology, reliable specialized amplification circuits, and precise temperature compensation techniques, the submersible level gauge features high accuracy, a small size, and excellent leak prevention capabilities. It operates reliably and stably when submerged in liquid for long periods. Precautions for the safe use of submersible level gauges: 1. There is a diaphragm inside the pressure inlet of the transmitter; do not touch it with any foreign objects. 2. Care should be taken when handling and installing the transmitter to avoid collisions that could affect the performance of the circuit. 3. When installing submersible level gauges, do not use wires to lift weights other than the product itself. 4. For electrical connections, please strictly follow the wiring methods; incorrect wiring can cause damage to the amplification circuit. 5. If you encounter any problems during installation or use, please contact our company. Do not attempt to open the product for repair on your own in case of any abnormalities. 6. The wires are special waterproof wires; during installation and use, it is necessary to prevent wear, punctures, or scratches on them. If such issues occur on site, protective measures must be taken for the wires. If faults arise as a result of these problems, the manufacturer will charge a fee for repairing the wires. 7. The probe of the submersible level gauge should be cleaned regularly to prevent blockage at the pressure inlet. For more information, please visit the company’s official website at http://www.yb1518.com/. Please retain this link when reproducing the content! http://www.yb1518.com/UploadFiles/20121126135627539.jpg