1、 Main function: The S5 series products are used for measuring the liquid level of sewage tanks or other unclean liquids. With a unique design, they can work for a long time in harsh environments The outer sleeve is easy to disassemble and clean. 2、 Features: This product is made of stainless steel SUS316 or SUS304 material, with superior anti-corrosion performance, and can be directly assembled with the oil tank mouth thread. Widely applicable to various types of fuel tanks, water tanks, chemical agent tanks, alcohol, construction machinery, generator sets, marine applications, etc. 3、 Basic working principle: The change in liquid level causes the floating bucket to slide up and down along the electronic tube. At the same time, the magnet inside the floating bucket drives the magnetic reed switch at different positions inside the electronic tube, causing the electronic signal of the internal circuit to change in real time. Then, this change is fed back to the instrument through wires, and finally the instrument pointer swings to display the correct liquid level. 4、 Product components: 1. The main body is made of stainless steel SUS316 or SUS304 material (optional). 2. Length range: 100~2500mm optional, with a spacing of 50mm as one specification (100150200250300350400450500550600,, can also be customized according to the customer's fuel tank). 3. Assembly method: BSP11/4 thread threading or NPT thread threading. If necessary, different types of flanges can be selected to adapt to the fuel tank. This product is equipped with 38 * 2.6mm O-ring and 43 * 3.5mm O-ring. 4. Protection level: IP67 V. Product electronic components: 1. This product uses magnetic field control to turn on and off the reed switch contacts .....