09,22,2026 16 views
In many fields such as water monitoring, sewage treatment, and industrial liquid level control, the stability and reliability of liquid level monitoring equipment are often severely tested in the face of complex liquid environments containing impurities such as sediment and aquatic plants. The emergence of LFT3010 anti sediment liquid level transmitter provides an ideal solution for liquid level monitoring in such complex environments.
The LFT3010 anti sediment liquid level transmitter adopts a fully sealed submerged structure, using pressure sensors that have undergone long-term stability and reliability tests and high-precision signal conditioning dedicated circuits, and is assembled in a stainless steel housing. The integrated structure and standardized signals have brought great convenience to on-site use and automation control. The outer shell adopts full welding technology, and multiple reliable sealing designs are carried out at various connection links such as the shell and cables. The interior adopts full potting technology, effectively ensuring the service life of the product.
The advantage of this product lies in its customized filter ring structure, which can effectively prevent impurities such as water plants from entangling in rivers and lakes, as well as blockage by particles such as sediment. Moreover, the filter ring is easy to disassemble and clean, and can be reused multiple times, which enables it to monitor liquid level changes stably for a long time in environments with sediment deposition and water grass growth. At the same time, the multiple protection and sealing structure design enables it to achieve IP68 protection level, which can maintain good performance even when working underwater for a long time.
In terms of performance, LFT3010 performs excellently. The range is wide, reaching 0~1... 500mH ₂ O/0~10kPa... 5MPa, with an overload capacity of 1.5 times the full range. In terms of accuracy, the standard accuracy is ± 0.5% F.S 25 ℃, and the improved accuracy can reach ± 0.2% F.S 25 ℃, which can meet the measurement requirements in different scenarios. Long term stability is also very reliable, with a long-term stability of ± 0.25% F.S/year for 0.5 level standard accuracy and ± 0.2% F.S/year for 0.2 level standard accuracy. In addition, it also has a wide temperature range digital compensation function, with a compensation temperature range of 0-70 ℃ for 0.5 level standard accuracy and -10~80 ℃ for 0.2 level improved accuracy, ensuring stable measurement results in different temperature environments.
In terms of adapting to the environment, LFT3010 also performs excellently. The usage environment temperature and measurement medium temperature range are both -40~80 ℃, and the storage temperature range is -40~85 ℃, which can cope with various climatic conditions. In terms of electrical protection, it has reverse polarity protection function, insulation resistance greater than 20M Ω (500VDC), insulation strength less than 2mA at 500VDC, and no breakdown or arcing phenomenon after applying 500VAC 50Hz test voltage for 1 minute, ensuring the electrical safety of the equipment
The selection of structural materials is also very meticulous. The probe housing has two materials to choose from, 304 and 316L. The sensor is made of silicon piezoresistive material and uses 316L. The sensor sealing ring has two options: FKM fluorine rubber (applicable temperature range -20~200 ℃) and NBR nitrile rubber (applicable temperature range -40~120 ℃). The cables have PU polyurethane cables and NBR nitrile cables (both with an outer diameter of 7.2 ± 0.2mm). The filter ring has 316L and ceramic materials to choose from. The diverse material choices can meet the requirements of different media environments.
Whether it is liquid level monitoring in rivers and lakes, or liquid level control in industrial wastewater treatment, the LFT3010 anti sediment type liquid level transmitter can provide users with accurate and stable liquid level data due to its excellent performance and reliable quality, making it an ideal choice for liquid level monitoring in complex liquid environments.
