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.

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.

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.

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.

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.

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?

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.

Floating microscopic particles (including metal flakes and metal particles) and reactive gases can adversely affect servers, either alone or in combination with environmental factors such as humidity and temperature. The risks posed by excessively small particles or high concentrations of harmful gases may lead to server malfunctions or, in the worst case, complete system failures. IBM and AWS may have specified design environment specifications to manage data centers at level G1 of ASI/ISA71.04-1985. By measuring with corrosion gas test specimens, which are an environmental analysis method compliant with ISA S71.04-2013, it is possible to visualize the environment of the data center.

By conducting an environmental analysis, we will quantitatively assess the risk to equipment from corrosive gases. We will install copper and silver test specimens on-site and conduct a one-month exposure test, analyzing the thickness of the corrosion rust layer to evaluate the risk at the site. We will submit a report in accordance with ISA standards. We always have test specimens in stock, so we can start the environmental survey immediately.

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.