Are there many challenges in measuring the liquid level in chloromethane storage tanks? See how the ELL sonar-type external level gauge solves it!

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“Chloromethane, as an important organic compound, does not belong to the category of acids or bases, but it can undergo chemical reactions with various substances under specific conditions. Chloromethane has high volatility; in an open environment, it easily transitions from a liquid state to a gas state and rapidly spreads into the surrounding space. This property not only imposes strict requirements on its storage and transportation, but also necessitates careful attention to safety measures and gas monitoring in the chemical production processes involving chloromethane, in order to prevent leakage risks caused by volatilization and ensure the safety and stability of the production environment. ” Accurate level monitoring is not only crucial for ensuring production safety, but also a key factor in optimizing process flows and improving production efficiency. Dinghua Electronics’ external level gauges, backed by innovative technology, offer reliable and efficient solutions for measuring chloromethane levels in various industries, demonstrating outstanding performance over decades of practical use! https://p3-sign.toutiaoimg.com/tos-cn-i-axegupay5k/91c4836092e745179a297542c86f7721~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1743645054&x-signature=yo%2BryJWgJIzrMPgxe1AI8ia0AtA%3D Next, let’s take a look at two practical examples of sonar-type external level gauges being used for measuring chloromethane recently. Option 1: A company in Inner Mongolia https://p3-sign.toutiaoimg.com/tos-cn-i-6w9my0ksvp/7aff1d9e4dcc479e9b82aaa73e0b8e7e~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1743645054&x-signature=JtNA0G%2F5e%2BZKgqWsvtK%2BhfcpvJM%3D Analysis of measurement challenges: Chloromethane is considered a highly hazardous substance. As required by the Safety Supervision Bureau, monitoring must be carried out using instruments based on two different measurement principles. The company needs to install such an instrument as part of this renovation, but it faces the following issues: 1. How to install an instrument with a different measurement principle without shutting down production or emptying the tank ； 2. There are no pre-existing holes in the tank, and it is not possible to create any holes in it. Solution: The customer is an existing client of Dinghua Electronics; they have previously used the company’s external level gauges in tanks for methanol and other substances, with good results. For this technical upgrade, they have chosen the ELL sonar-type external level gauge once again. The results show that the level signal from the gauge at the site is stable and clean, with few noise signals and a small measurement blind spot. Neither deposits inside the tank nor corrosion of the tank walls affects the stable and accurate measurement provided by the external level gauge. Case 2: A company in Anhui Province https://p3-sign.toutiaoimg.com/tos-cn-i-6w9my0ksvp/4f3c4dd1d52f47419b86fe0bf7ec3a0e~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1743645054&x-signature=%2FAOqRk5h5JsXa81WBek8bLYkTLI%3D Analysis of measurement challenges: This company previously used other manufacturers’ level gauge products; due to quality issues, these devices often experienced errors and malfunctions, requiring replacement every year or so, which resulted in high costs and significant maintenance efforts. If another type of instrument is chosen, rewiring is required, and the process takes a long time. Solution: After comparing various level gauge manufacturers available on the market, Dinghua ELL sonar-based external level gauge was ultimately chosen. Results of use: When the liquid level in the chloromethane storage tank changes dynamically, the Dinghua Electronics ELL sonar-based external level gauge is able to provide rapid and accurate feedback on the liquid level, with minimal measurement errors. This ensures precise control over the amount of chloromethane used in the production process, preventing production disruptions or quality issues caused by inaccurate liquid level measurements. What other unique advantages does the ELL sonar-based external level gauge have? https://p3-sign.toutiaoimg.com/tos-cn-i-6w9my0ksvp/8678582309dd4516b8f20d8764ef8c33~tplv-tt-origin-web:gif.jpeg?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1743645054&x-signature=Myof8ZlPJijBdqXHX1Rqj2BX338%3D 01 It was developed from scratch, with support from various case studies, and has been continuously improved. Dinghua Electronics obtained an invention patent for the sonar-based external level gauge in 1990; this patent was the result of 8 years of research, testing, verification, and refinement. It represented a breakthrough in world-level measurement technology, equivalent to having the “source code” for this product, from both hardware and software perspectives in computer systems. Over these more than 30 years, Dinghua Electronics has gathered information on over 1,500 domestic and international users and their applications in various operating conditions. By relying on this first-hand data, the company continues to improve and upgrade its external level measurement technologies, enabling customers to customize the best measurement solutions for their specific conditions. 02 High precision, high stability, and small blind zone. Through over 30 years of practical application, Dinghua Electronics has developed and continuously improved its unique patented technologies: “micro-vibration analysis technology,” “small blind zone technology,” “frequency-variable ultrasonic technology,” and “sensor technology.” These technologies ensure the highest stability and the smallest blind zone for sonar-based external level gauges, earning it the **Second Prize for Technical Invention** ； Another invention by Dinghua Electronics, the “automatic calibration technology,” has also been replicated by similar products, but Dinghua Electronics is the only manufacturer of external level gauges to have **certification, with a maximum accuracy of ±1mm. 03 Intelligent diagnosis and remote control: Dinghua Electronics’ external liquid level sensors feature intelligent diagnostic capabilities; by utilizing advanced detection technologies, they provide information on the instrument’s operating status, types of faults, and maintenance methods. Additionally, they enable remote control of the system through digital codes. 04 Safe and reliable – the preferred choice for technical upgrades. In 2017, it received the SIL3 certification for \"functional safety integrity\" from the Shanghai Instrumentation Institute. It requires no drilling, no use of fire, no tank cleaning, and no production shutdowns, making it the ideal method for measuring tank levels in projects involving the renovation of safety instrument systems. 05 Prompt response and high-quality service: Dinghua Electronics always puts customer needs first. For complex technical issues, it assigns one-on-one technical engineers to address them. In addition, Dinghua Electronics has a sales and service network across the country, allowing regional managers to provide customers with service and technical support promptly.