ジェイエムエス List of Products and Services

The continuously measured gas data is output as analog signals in 4-20mA. The product is compact and lightweight at 300g. Ideal for those who: - Want to create a system for observing sulfur gas. - Want to investigate gas concentration trends. - Want to measure hydrogen sulfide gas without incurring high costs. - Are troubled by equipment failures caused by sulfur gas or sulfur dioxide. - Want to create a system for continuous observation of gas concentrations.

The continuously measured gas data is output as an analog signal of 4-20mA. The product is compact and lightweight, weighing 300g. It is ideal for the following individuals: - Those who want to create a system for observing volcanic gases. - Those who want to investigate gas concentration trends. - Those who want to measure volcanic gases without incurring high costs. - Those who are troubled by equipment failures caused by sulfur gas and sulfur dioxide. - Those who want to create a system for continuous observation of gas concentrations.

Wireless gas monitoring logger. Battery-operated, so no power supply is needed. Uses 4G LTE mobile network to monitor gas data. As long as there is mobile signal reception, immediate gas monitoring can be performed. Ideal for those who: - Want to easily measure sulfur gas and sulfide gas. - Want to investigate the gas concentration trend of hydrogen sulfide gas. - Want to measure sulfide gas and sulfur gas without incurring high costs. - Are troubled by equipment failures caused by sulfide gas and sulfur gas.

Wireless gas monitoring logger. Battery-operated, so no power supply is needed. Uses 4G LTE mobile network to monitor gas data. As long as there is mobile signal reception, immediate gas monitoring can be performed. Ideal for: - Those who want to easily measure volcanic gases. - Those who want to investigate gas concentration trends. - Those who want to measure volcanic gases without incurring high costs. - Those struggling with equipment failures due to sulfur gas and sulfur dioxide.

Hydrogen sulfide gas is a highly corrosive and harmful gas. Exposure to hydrogen sulfide gas can cause corrosion (rust) on the copper and silver parts of equipment, leading to equipment failure. The Coro Shooter removes hydrogen sulfide gas and prevents equipment failure due to corrosion. Hydrogen sulfide gas is generated in sulfuric acid treatment and wastewater treatment facilities at recycling, paperboard, and cardboard manufacturing plants. Even trace amounts of hydrogen sulfide gas that do not affect human health can have a significant impact on equipment. Hydrogen sulfide gas at levels of just a few tens of ppb can cause equipment failure due to corrosion. By installing the Coro Shooter inside the control panel where the equipment is housed, you can purify the air inside the panel and prevent equipment failure caused by hydrogen sulfide gas. Since it can be installed directly in the panel, it is a simple and low-cost solution for addressing hydrogen sulfide gas. ＊＊＊＊Exhibition Information＊＊＊＊ We will be exhibiting at the Sewerage Exhibition 25 in Osaka. Event Period: 2025/7/29-8/1 Booth Number: 2-317

Hydrogen sulfide gas is generated in the wastewater treatment process of meat processing plants. Even at gas concentrations of a few ppb (1/1000 of ppm), this hydrogen sulfide gas can have a significant impact on equipment. The contact points of the equipment in the wastewater treatment facility can corrode, leading to equipment failure. JMS Corporation provides comprehensive support from the investigation of corrosive gases (hydrogen sulfide gas) to countermeasures. First, we conduct an investigation into the pathways and causes of hydrogen sulfide gas intrusion, as well as an environmental risk analysis. After the investigation, we will propose optimal environmental improvements tailored to your site. ＊＊＊＊Exhibition Information＊＊＊＊ We will be exhibiting at the Sewerage Exhibition 25 in Osaka. Event Period: 2025/7/29-8/1 Booth Number: 2-317

◆Effective for maintaining control panel equipment! You can reduce the frequency of maintenance!◆ It protects independently installed control panels and operation panels from internal corrosion caused by corrosive gases, preventing various losses due to troubles with control and electrical equipment inside the panel. Additionally, it can be adapted to control panels installed in various locations, such as those outside the instrument room or in areas where corrosive gases are present. 【Features】 ■Removal speed: Approximately 0.0 ppm (hydrogen sulfide) in about 400 seconds from 2.0 ppm ■Removal efficiency of over 95% (due to the airtightness of the control panel) ■Three types of MODELS available according to installation space ■Adsorbent modules use recycled paper, considering the environment *For more details, please request materials or download the catalog. ＊＊＊＊Exhibition Information＊＊＊＊ We will exhibit at the Sewerage Exhibition 25 in Osaka. Event period: 2025/7/29-8/1 Booth number: 2-317

(1) Removal of Volcanic Gases Sulfur dioxide and hydrogen sulfide gases are highly corrosive components that can corrode metals and cause equipment failures. To prevent equipment failures in volcanic areas, hot spring regions, and geothermal power plants, we manufacture and sell devices for the removal of volcanic gases. We have numerous achievements in volcanic tourist areas and hot spring regions. (2) Observation of Volcanic Gases We manufacture, sell, and maintain volcanic gas (hydrogen sulfide and sulfur dioxide) observation disaster prevention systems for volcanic tourist areas across Japan. (3) Research and Development of Volcanic Gases We are also engaged in research and development on volcanic gas themes in collaboration with universities conducting Earth science research. We present our research at volcanology conferences and have obtained patents through industry-academia collaboration with universities.

In the tire factory's vulcanization process, sulfur-based gases are generated. The emitted sulfur-based gases are at a low concentration of several tens of ppb, which do not affect the human body, but they are highly corrosive and can cause failures in the contact parts of machinery. Additionally, corrosion of chip resistors can change their resistance values, leading to reported cases of affecting the operation of control devices. JMS Corporation provides comprehensive support from the investigation of sulfur gases to countermeasures. First, we conduct an investigation into the entry routes and causes of sulfur-based gas, as well as an environmental risk analysis. After the investigation, we will propose the most suitable environmental improvements tailored to the customer's site.

The Coro Shooter protects equipment from corrosive gases caused by air pollution. India is experiencing significant economic development. On the other hand, air pollution has become a major social issue. The SOx and NOx contained in air pollution have high corrosive components, which can lead to equipment failure. The Coro Shooter removes SOx and NOx to purify the air and prevent equipment failure caused by corrosive gases.

The main reason hydrogen sulfide gas is generated during the manufacturing process of sulfide-based solid-state batteries is due to the materials and reactions used in the manufacturing process. In the manufacturing process, the materials that make up the components of sulfide-based solid-state batteries include sulfides. When these sulfides are heated or undergo chemical treatment, they may decompose and produce hydrogen sulfide gas. In battery manufacturing, multiple reactions can occur simultaneously. In some reaction processes, sulfides may change, resulting in hydrogen sulfide being produced as a byproduct. The manufacturing of sulfide-based solid-state batteries may involve high-temperature processing. When materials change at high temperatures, there is a possibility that sulfides will decompose and generate hydrogen sulfide. If incomplete reactions occur during the process or if impurities are present, this may contribute to the generation of hydrogen sulfide from sulfides. Since hydrogen sulfide gas is toxic and hazardous, monitoring and removal of hydrogen sulfide gas are necessary in factories and research facilities.

1/1000 of 1ppm. This is a gas detector that can accurately measure ultra-low concentrations of hydrogen sulfide gas. It is equipped with a suction pump, allowing for localized gas concentration measurements using connection tubes, as well as measurements of process gases and from gas bags.

Potassium carbonate removes sulfur gas/sulfide gas in one go. It is ideal for countermeasures against hydrogen sulfide gas (H2S) and sulfur dioxide gas (SO2). Reaction equation with hydrogen sulfide gas: H2S + 2KOH + 2O2 → K2SO4 + 2H2O Reaction equation with sulfur dioxide gas: SO2 + 2KOH → K2SO3 + H2O

Hydrogen sulfide gas is a highly corrosive and harmful gas. Exposure to hydrogen sulfide gas can cause corrosion (rust) on the copper and silver parts of equipment, leading to equipment failure. The Coro Shooter removes hydrogen sulfide gas and prevents equipment failure due to corrosion. In the wastewater process of food factories, trace amounts of hydrogen sulfide gas are generated. Although it is said that trace amounts of hydrogen sulfide gas do not affect human health, the impact on equipment is significant. Even hydrogen sulfide gas at levels of a few tens of ppb can cause equipment failure due to corrosion. If you install the Coro Shooter inside the control panel where the equipment is housed, it will purify the air inside the panel and prevent equipment failure caused by hydrogen sulfide gas. Since it can be installed directly in the panel, it is possible to implement measures against hydrogen sulfide gas easily and at a low cost.

Chlorine gas is removed using a chemical adsorbent. Since the gas is removed through a chemical reaction, there is no concern about the gas being released again, allowing for reliable removal of the gas. Our chemical adsorbent-based color shooter purifies the air and removes chlorine gas within the control panel of the device.

This is an adsorbent that removes chlorine gas through a chemical reaction. It prevents corrosion caused by chlorine gas. Unlike physical adsorbents like activated carbon, chemical adsorbents remove gas through chemical reactions, so there is no concern about gas re-release.

Volcanic gases are harmful to the human body, and gas accidents in volcanic areas have been reported. Following the eruption of Mount Ontake in 2014, the volcanic activity law was revised, and local governments have heightened their disaster prevention awareness regarding volcanic hazards. Volcanic gases can occur even when volcanic activity has subsided, posing a constant risk in volcanic regions. Even outside of volcanic tourist areas, there is always a risk of accidents due to volcanic gases at geothermal power plants and hot spring areas, making the monitoring of gas concentrations increasingly important for the safety of workers and customers. Our volcanic gas observation system is battery-operated, requiring no wiring work, and can be easily installed on-site. Communication uses mobile phone signals, so as long as there is mobile phone connectivity, it can be installed anywhere. The system can detect hydrogen sulfide gas (H2S) and sulfur dioxide gas (SO2), and gas data can be viewed on our website. Additionally, if gas concentrations rise, a gas alarm will be sent to the registered mobile phone's Line app, allowing for the sharing of gas concentration alerts within a Line group, thereby enhancing risk awareness among stakeholders.

This is a gas concentration meter with a logger that monitors low-concentration hydrogen sulfide gas wirelessly. It is specifically designed for low concentrations, making it effective for odor monitoring and tracking of corrosive gases. Hydrogen sulfide gas is rarely constant; it can rapidly increase in concentration in a short period due to wind direction and site conditions. Without continuous gas observation, it is very difficult to detect an increase in gas concentration. By installing our wireless low-concentration hydrogen sulfide gas concentration meter, continuous monitoring can be conducted, allowing for the capture of events where gas concentration rises.

By installing it at sites where equipment is failing due to corrosion from hydrogen sulfide gas, you can monitor the timing of hydrogen sulfide gas intrusion in real-time. The gas concentration meter is battery-operated, so there is no need for complicated power installation. You can monitor hydrogen sulfide gas concentration simply by installing the meter at the concerned site. Communication uses mobile networks, so it can be installed anywhere there is mobile signal coverage. When the concentration of hydrogen sulfide gas rises, it will notify you of the gas information via LINE. You can share information about hydrogen sulfide gas concentration within a LINE group, which can be utilized for collective improvement activities at the site. The chromatogram of hydrogen sulfide gas data can be checked online, making it easy to confirm using a mobile phone or computer.

Volcanic accidents remind us of the disaster caused by the eruption of Mount Ontake in 2014. However, the number of incidents related to volcanic accidents is overwhelmingly higher for those caused by volcanic gas poisoning, which are reported every year. Additionally, with the revision of the Active Volcano Law, local governments are now obligated to ensure the safety of tourists, increasing the importance of monitoring volcanic gases. This time, I will explain the mechanism by which volcanic gas (hydrogen sulfide gas) affects the human body. <Hydrogen Sulfide Gas H2S> Each cell that makes up our body requires respiration to live. Hydrogen sulfide gas has a property that allows it to easily dissolve into cells, causing respiratory distress and cell death, which leads to organ damage. Particularly, when lung cells are damaged, it can result in respiratory distress due to pneumonia or pulmonary edema, potentially leading to death. However, while high concentrations of hydrogen sulfide gas are dangerous to the human body, recent research suggests that low concentrations may have anti-inflammatory effects. This illustrates the fine line between poison and medicine. Perhaps the relief of fatigue after soaking in a hot spring is influenced by hydrogen sulfide gas?

The steam used for power generation at geothermal power plants contains hydrogen sulfide gas components. Even low concentrations of hydrogen sulfide gas, which do not affect the human body, can have a significant impact on the control equipment within the power plant. Hydrogen sulfide gas is invisible and has a heavy specific gravity, allowing it to infiltrate the electrical rooms and control rooms that manage the power plant through various pathways, leading to corrosion and failure of the equipment. JM Solutions Co., Ltd. provides total support for hydrogen sulfide measures within geothermal power plants, from investigation to countermeasures.

Volcanic accidents remind us of the disaster caused by the eruption of Mount Ontake in 2014. However, in terms of the number of volcanic incidents, accidents due to volcanic gas poisoning are overwhelmingly more frequent and are reported every year. Additionally, with the revision of the Active Volcano Law, local governments are obligated to ensure the safety of tourists, increasing the importance of monitoring volcanic gases. This time, I will explain the mechanisms by which volcanic gases (sulfur dioxide and sulfurous gas) affect the human body. <Sulfurous Gas and Sulfur Dioxide (SO2)> Harmful gases such as sulfurous gas and sulfur dioxide (SO2) damage the epithelial lining of the airways. This damage leads to the accumulation of inflammatory cells in the airways, causing inflammation. Due to this inflammation, the airways become sensitive, leading to airway constriction and triggering asthma attacks. The type of inflammation varies among individuals, resulting in allergic asthma or COPD. It is believed that various factors, including genetic and environmental influences, contribute to these types. Therefore, individuals have different tolerances to the gas, and there have been reports of asthma patients experiencing attacks even at low concentrations of around 0.2 ppm. Additionally, it is said that there are many undiagnosed asthma patients who are unaware of their condition.

Hydrogen sulfide gas is a highly corrosive and harmful gas. Exposure to hydrogen sulfide gas can cause corrosion (rust) on the copper and silver parts of equipment, leading to equipment failure. Although trace amounts of hydrogen sulfide gas may not affect human health, the impact on equipment is significant. Even hydrogen sulfide gas at concentrations of a few tens of ppb can cause equipment failures due to corrosion. Hydrogen sulfide gas generated during wastewater treatment can infiltrate control equipment through pipes and cables. Low-concentration hydrogen sulfide gas floats within factories, and visualizing this invisible gas is very challenging. JMS Co., Ltd. acts as an expert in hydrogen sulfide gas, providing visualization of hydrogen sulfide gas and assisting in process improvements.

Calibration gas is generated without using gas cylinders. It is ideal for calibrating gas detectors. Since gas cylinders are not required, the hassle of managing high-pressure gas cylinders is eliminated. The device is also compact and lightweight, making on-site calibration of gas detectors easier. If you replace the gas generation cell, it is possible to generate H2, Cl2, ClO2, HCN, and H2S gases at your desired gas concentration. It is also possible to handle ClO2 and HCN, which are difficult to procure with gas cylinders. If you adjust the desired gas concentration and generation flow rate, calibration gas will be generated.

Since gas cylinders will no longer be needed, the troublesome management of cylinders will not be necessary. We also accommodate gas types that cannot be provided by gas cylinders, such as hydrogen cyanide (HCN) and chlorine dioxide (ClO2). By replacing the gas cell, it is possible to generate a variety of gases.