Teflon material, acid and alkali resistant graphite liquid level gauge with PP box
This liquid level gauge primarily undertakes three core functions: First, it realizes real-time liquid level display, allowing on-site personnel to directly observe the liquid level height without opening the container, thus avoiding the risk of medium leakage. Second, it features over-limit alarm triggering potential (when equipped with matching sensors), which can send out alarm signals in a timely manner when the liquid level exceeds the preset upper or lower limit, reminding operators to take emergency measures. Third, it provides stable data support for the automatic control system of the production line; the integrated structural design enables it to be connected with other control devices, realizing automatic adjustment of liquid level and improving the intelligence level of the production process.
The product boasts distinctive features based on its high-performance material selection and optimized structural design: ① Excellent corrosion resistance: The key components are made of Teflon (ПТФЭ) and acid-alkali resistant graphite, which can resist the erosion of strong acids, strong alkalis, oxidants, and various organic solvents, ensuring stable performance in harsh corrosive environments. ② Robust protective structure: Equipped with a PP (polypropylene) box, it has good impact resistance, aging resistance, and dustproof and waterproof performance, effectively protecting the internal core components from external environmental damage. ③ High measurement accuracy: The graphite sensing element has stable physical and chemical properties, and the Teflon lining ensures smooth liquid contact surface, reducing measurement errors caused by medium adhesion. ④ Wide applicability: It supports liquid level measurement of various corrosive media, including sulfuric acid, hydrochloric acid, sodium hydroxide, and various organic solvents, and is compatible with different types of containers (vertical tanks, horizontal tanks, reaction kettles, и т. д.). ⑤ Easy installation and maintenance: The modular structural design simplifies the installation process, and the detachable PP box and wear-resistant components facilitate later inspection and replacement, reducing maintenance difficulty and cost.
Compared with traditional liquid level gauges, this product has obvious competitive advantages: ① Longer service life: The combination of Teflon, acid-alkali resistant graphite, and PP materials has strong resistance to corrosion and aging, which greatly extends the service life of the product, reducing the frequency of replacement and the total cost of ownership. ② Higher safety and reliability: The fully sealed structural design and corrosion-resistant materials prevent medium leakage and equipment damage caused by material failure, ensuring the safety of personnel and production sites. ③ More stable measurement performance: It can maintain accurate measurement under extreme working conditions such as high temperature (compatible with -20℃~120℃) and high pressure (compatible with 0~1.6MPa), and is not easily affected by changes in medium temperature, viscosity, and concentration. ④ Lower maintenance cost: The wear-resistant and corrosion-resistant components reduce the frequency of maintenance; the simple structural design makes maintenance operations faster and more convenient, saving labor and time costs. ⑤ Strong environmental adaptability: It can be used in harsh environments such as high humidity, пыль, and strong corrosion, and is suitable for various complex industrial scenarios.
Due to its excellent corrosion resistance and stable measurement performance, this liquid level gauge is widely used in various industries that involve corrosive media: ① Chemical industry: Used for liquid level measurement of raw material storage tanks, reaction kettles, and intermediate product tanks in the production processes of petrochemicals, fine chemicals, and chemical fertilizers (such as sulfuric acid tanks, hydrochloric acid tanks, sodium hydroxide storage tanks, и т. д.). ② Electroplating industry: Applied in electroplating solution tanks, pickling tanks, and passivation tanks to monitor the liquid level of corrosive electroplating solutions and acid-base cleaning solutions. ③ Pharmaceutical industry: Used for liquid level measurement of reaction kettles and solvent storage tanks in the production of pharmaceutical intermediates and APIs, ensuring the accuracy of material addition and reaction process control. ④ Environmental protection industry: Applied in sewage treatment systems (such as acid-base adjustment tanks, chemical oxidation tanks) and waste liquid treatment equipment to monitor the liquid level of corrosive waste water and waste liquid. ⑤ Metallurgical industry: Used for liquid level measurement of acid pickling tanks, electrolyte tanks, and other equipment in the metal smelting and processing processes. ⑥ Food and beverage industry: Applied in the production processes involving acid-base cleaning and sterilization (such as fruit juice processing, dairy product sterilization) to monitor the liquid level of cleaning agents and sterilizers.
The key technical properties of the product are as follows: ① Material specifications: Sensing element – acid and alkali resistant graphite; lining and contact parts – Тефлон (ПТФЭ); protective box – Стр (polypropylene); connecting parts – 316L stainless steel (необязательный). ② Measurement range: 0~5000mm (customizable according to user needs). ③ Measurement accuracy: ±1 мм (for liquid level ≤1000mm); ±0.2% F.S. (for liquid level >1000мм). ④ Working temperature: -20℃~120℃ (special high-temperature models can reach 150℃). ⑤ Working pressure: 0~1.6MPa (customizable high-pressure models). ⑥ Medium compatibility: Resistant to strong acids (sulfuric acid, hydrochloric acid, nitric acid, и т. д.), strong alkalis (sodium hydroxide, potassium hydroxide, и т. д.), oxidants (hydrogen peroxide, chlorine dioxide, и т. д.), and various organic solvents (methanol, ethanol, acetone, и т. д.). ⑦ Protection level: IP65 (PP box, dustproof and waterproof). ⑧ Installation method: Flange connection, thread connection, or clip connection (customizable according to container interface). ⑨ Output signal: Optional 4~20mA analog signal or RS485 digital signal (for intelligent models), supporting remote monitoring.
The Teflon material, acid and alkali resistant graphite liquid level gauge with PP box integrates high-performance corrosion resistance, high measurement accuracy, and strong environmental adaptability. By adopting advanced material technology and optimized structural design, it effectively solves the problems of inaccurate measurement, short service life, and high maintenance cost of traditional liquid level gauges in corrosive environments. It not only ensures the safe and stable operation of industrial production processes but also improves production efficiency and reduces operational costs, making it an indispensable key measuring equipment in industries involving corrosive media.
Whether in chemical, electroplating, фармацевтический, environmental protection, or other industries, this Teflon and acid-alkali resistant graphite liquid level gauge with PP box can provide reliable liquid level monitoring solutions. It is designed to meet the strict requirements of harsh industrial environments, and its excellent performance and practicality have won wide recognition. We recommend this product to enterprises that need to monitor the liquid level of corrosive media; it will bring more efficient, safe, and economical operation experience to your production. For customized needs such as special measurement ranges, working pressures, or output signals, please contact our professional technical team for personalized solutions.
