Industrial Gas Detector Series

On July 15, 2022, the State Drug Administration held a meeting to deploy deepening drug safety special rectification work, the meeting proposed: "effectively protect the stability of the drug safety situation and maintain the people's drug safety." This meeting showed the official determination to rectify the drug industry.

People will always get sick, and we can't live without medicine. With the progress and development of modern medicine technology, to a certain extent, human life expectancy has been extended.



Although medicines bring protection to people's healthy life, but in the pharmaceutical process, accompanied by a variety of chemical reactions, will produce a large number of exhaust gases. In addition, the frequent occurrence of centrifuge accidents in pharmaceutical plants is also a constant alarm to people about safety.



Many of these accidents are caused by human error, resulting in the leakage of exhaust gases from pharmaceutical plants, which leads to combustion and explosion and poisoning. There are also incidents where people are killed or injured because of the disintegration of the centrifuge explosion.



As a relevant pharmaceutical industry practitioners, first of all, you have to understand where the exhaust gas of pharmaceutical plants is generated from, what kinds are there, and what hazards will be produced to the human body.

Pharmaceutical plant waste gas generated by two major sources, one is the pharmaceutical production process generated; the second is the pollution management process. Pharmaceutical production process generated by the exhaust gas is divided into three cases: chemical synthesis, biological fermentation, extraction process.



Chemical synthesis itself is the synthesis of chemical raw materials, with volatile, refining process will have organic solvent volatilization and drug dust volatilization.

The fermentation process will have the odor of fermentation medium interspersed with the odor of the metabolic process of bacteria, some of which are very unpleasant.

In the extraction and refining process of fermented products, there will also be volatilization of organic solvent and drug dust.



The exhaust gas in the pollution control process mainly includes: the volatilization of organic solvent recovery process, the volatilization of incorporated components in wastewater caused by aeration in the wastewater treatment process, and the exhaust gas generated by the microbial metabolism process in the biological treatment process.

Lithium batteries are also called lithium-ion batteries, the world's first lithium-ion battery was produced and commercialized by Sony in 1991.

Compared with other rechargeable batteries such as lead-acid batteries and nickel-cadmium batteries, lithium-ion batteries have the advantages of high energy density, relatively safe to use, no memory effect, and do not contain lead, cadmium, mercury and other heavy metal elements that pollute the environment, so it is a more environmentally friendly battery.




The Ministry of Industry and Information Technology (MIIT) promulgated the "New Energy Vehicle Industry Development Plan (2021-2035)" in 2019, which states that the domestic new energy vehicle sales ratio is expected to reach 25% and the intelligent networked vehicle sales ratio to reach 30% by 2025.







Internationally, Europe has introduced the strictest carbon emission law, which will prompt major car companies to accelerate the transition to electrification, and European countries have adopted policies of direct subsidies and tax breaks to promote the long-term development of the industry.



The lithium battery industry chain is divided into upstream materials, midstream lithium-ion batteries and downstream consumer electronics, new energy vehicles and energy storage.



The upstream of the industry chain is the mining and processing of raw material resources, mainly including cobalt, lithium, graphite materials, carbon materials, etc.

The upstream mainly includes cathode materials (lithium carbonate, lithium cobaltate, ternary materials, etc.), anode materials, electrolyte, diaphragm, and other auxiliary materials.



The midstream of the industry chain mainly refers to core manufacturing and modules, connecting upstream core production and downstream vehicle applications.

According to the data in 2020, the power battery installed volume of the top 10 power battery enterprises is 58.4GWh, accounting for 92% of the total installed volume. Enterprises include Ningde Time, Kodaly, Xinwanda, Yiwei Lithium Energy, BYD, and Guoxuan Hi-Tech, etc.



The downstream of lithium battery industry chain includes consumer electronics, new energy vehicles and energy storage.

New energy vehicles are an important thrust of the current lithium battery industry explosion, with new energy vehicle sales rising from 330,000 to 1.21 million units from 2015-2019. The future demand for power batteries for new energy vehicles will continue to grow, and this will greatly increase the market demand for lithium batteries.

In addition, the application of lithium batteries in the field of electric bicycles and energy storage is also developing faster.



Lithium battery production accidents


In addition to the safety of the finished battery, we are also very concerned about the safety of the battery production process. When the electrolyte of lithium battery encounters a large amount of water, it may explode due to rapid decomposition and exotherm. In the working environment of lithium battery factory, there are flammable gas or toxic gas leaks, such as ammonia, CL2, HF, hydrogen sulfide, hydrogen, carbon monoxide, hydrochloric acid, Freon, phosphoric acid, etc. The concentration of these gases exceeds the standard, there will be fire, poisoning and other dangerous hazards.








The process of environmental testing, when the battery is broken, the possibility of CO, H2, H2S leakage will occur, the site distribution and installation of fixed gas detector MIC500, MIC600 can be online detection of leaking low concentration of gases.



Fixed gas detector is suitable for detecting the content of carbon monoxide, hydrogen sulfide and other toxic gases in the gas leakage area. The product adopts the integrated design of sound and light alarm, which can effectively warn the danger of various gas leaks and protect the personal safety of operators.

In today's rapidly developing era, the demand for gas detection in the fields of industry, environmental protection, public safety, etc. is becoming increasingly urgent. With the advancement of science and technology, an efficient and portable gas detection tool-four-in-one detector, is quietly leading the new trend of mobile detection. This instrument has not only won wide recognition in the market for its portability, versatility, accuracy and intelligence, but also played an irreplaceable role in ensuring the safety of personnel, improving work efficiency and reducing potential risks. The following is the sharing of the editor of Zetron Technology.








1. Convenient and flexible and efficient







The biggest highlight of the four-in-one detector is its portability. The compact and lightweight design makes this instrument easy to carry, whether it is a laboratory, production line or outdoor environment, it can be tested anytime and anywhere. This flexibility greatly improves the efficiency of detection work, allowing testers to respond quickly to various detection needs and obtain key data in a timely manner.







2. Four-in-one function, comprehensive coverage







The four-in-one detector integrates multiple detection functions in one, usually including gas concentration detection, temperature measurement, humidity monitoring, and possible other parameter detection (such as light intensity, pressure, etc.). This versatility allows inspectors to complete multiple detection tasks at one time without carrying multiple instruments. This not only saves time and cost, but also avoids errors caused by data differences between instruments.








3. Accurate detection, reliable data







Accuracy is another major advantage of the four-in-one detector. Using advanced sensor technology and intelligent algorithms, this instrument can monitor and accurately record various parameters in real time to ensure the accuracy and reliability of data. Whether it is for slight changes in gas concentration or for precise control of temperature and humidity, the four-in-one detector can provide convincing test results.








4. Intelligent interconnection, convenient management







With the development of Internet of Things technology, the four-in-one detector has also achieved intelligent upgrades. Through the connection with smart terminals such as smartphones and tablets, inspectors can view test results in real time, analyze data trends, and remotely transmit data to cloud servers for storage and management. This intelligent management not only improves the convenience of detection work, but also provides strong support for data analysis and decision-making.








5. Wide application fields







The four-in-one detector is widely used in various fields due to its portability, versatility and high precision. In industrial production, it can be used to monitor the safety of the production environment; in the field of environmental protection, it can be used to monitor air quality and water quality; in the field of medical health, it can also be used to monitor environmental parameters in wards, etc. It can be said that the four-in-one detector has become one of the indispensable detection tools in modern society.








In summary, the four-in-one detector is leading a new era of mobile detection with its convenience, versatility and high precision. With the continuous advancement of science and technology and the continuous expansion of application scenarios, it is believed that the four-in-one detector will play a more important role in the future and bring a more convenient and safe experience to people's production and life.

With the development of the economy, there are more and more chemical companies, and there are more and more dangerous accidents such as chemical gas leakage. As a result, the gas alarm industry is becoming more and more popular. Nowadays, more and more enterprises of various industrial enterprises use gas detection and alarm systems. In order to prevent personnel poisoning and protect public property, gas detection and alarm systems have become "protective umbrellas". Therefore, it is very important to choose a gas alarm suitable for your company.



Features of gas four-in-one detector:



● Waterproof splash, dustproof, explosion-proof, shockproof, intrinsically safe circuit design, anti-static, anti-electromagnetic interference, passed the standard test and CMC measuring instrument production license certification



● Protection type IP65, built-in water vapor and dust filter, to prevent damage to sensors and instruments due to water vapor and dust



● Built-in pump-type measurement, quick response, sampling distance greater than 10 meters, special gas circuit design, can directly detect negative or positive pressure -0.5 ~ 2 kg of gas, no impact on the measurement results



● The 2.31-inch clear color screen displays real-time concentration, alarm, time, temperature, humidity, storage, communication, power, charging status and other information. The menu interface uses clear simulation icons to display the function names of each menu



● Large-capacity data storage function, standard 100,000 data storage capacity, larger capacity can be customized. Support real-time storage, regular storage, or only save alarm concentration data and time, support local machine to view and delete data, and also upload data to computer through USB interface, use upper computer software to analyze data, store and print.



● USB charging interface, can be charged by computer or power bank, compatible with mobile phone charger, overcharge, overdischarge, overvoltage, short circuit, overheat protection, 5 accurate power display, support USB hot swap, the detector can work normally while charging , Optional RS485 communication.



● Using 4500mA large capacity rechargeable molecular polymer battery, can work continuously for a long time



● Sound and light alarm, vibration alarm, visual alarm, undervoltage alarm, fault alarm, multi-dimensional display of alarm status during alarm.



● Alarm value can be set, the alarm mode can choose low alarm, alarm, interval alarm, weighted average alarm.



● Precision temperature and humidity measurement (optional), at the same time temperature compensation for the sensor, the instrument uses a temperature range of -40 ~ 70 degrees, can detect 400 degrees of gas, more temperature gas detection can be customized (optional temperature sampling cooling filter handle Or temperature and humidity pretreatment system).



● It can detect 1-4 kinds of gas at the same time, the unit can be switched freely, the molecular weight of conventional gas does not need to be input, and the molecular weight of special gas needs to be automatically calculated and switched. The unit can be selected: PPM, mg/m3, Vol%, LEL%, PPHM, ppb, mg/L.



● Three display modes can be switched: simultaneous display of four gas concentrations, large font cycle display of single channel gas concentration, real-time curve, automatic cycle or manual cycle between each channel can be switched, can set whether to display large value, small value, Gas name, you can view the historical record curve.



● Chinese and English interface can be selected, the default Chinese interface, simple Chinese or English operation tips.



● Data recovery function, you can selectively recover or all recovery, avoiding the worries caused by misoperation



● Zero automatic tracking, long-term use is not affected by zero drift.



●Target point three calibration, to ensure the linearity and accuracy of the measurement, can meet the standards and local metrology bureau standards.



● Concentration calibration misoperation is automatically identified and prevented, which can avoid the defects caused by human factors.



● Real-time detection or timing detection (for the case where the amount of gas to be measured is relatively small), when not detected, the pump can be turned off to extend the start-up time.



●Can record calibration log, maintenance log, fault resolution countermeasures, sensor life expiration reminder, next concentration calibration time reminder function



As a powerful brand in the gas detector market weather body detector, since its introduction into the market, it has been favored by more and more customers with its three leading advantages of quality leading, technology leading and after-sales leading.