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Compact Oxygen Concentration Meter for Diving Cylinders / Model Number M3272DV-T52135S
● High-resolution and high-precision measurement specifications ● Three-stage display with backlight, button operation for upside-down display ● Models with MOD calculation function for nitrox are also available ● HOLD/Min/Max display, auto power-off function ● Functional case design, waterproof housing, long battery life
Principle of Galvanic Battery Type/Zirconia Type Oxygen Concentration Meter
At Tekune Measurement, we handle two types of oxygen concentration meters based on the principles of galvanic cell and zirconia methods. 〇 Galvanic Cell Type The lead anode facilitates the reduction reaction at the cathode by undergoing an oxidation reaction. It behaves as if combustion is occurring at the anode due to oxygen, generating current, which is why it is also referred to as a fuel cell type. PPM models: 2010BX, 2001RS, 2001LC, 1000RS % models: 210BX, Oxtron, 201RS, 1100BE, 201LC 〇 Zirconia Type It compares unknown process gases using known reference gases and the Nernst equation. The electromotive force of the sensor is measured to determine the oxygen concentration. Examples of PPM models: 4100, 7100, etc. Examples of % models: 111, 5100, etc. For more details on the principles of oxygen concentration measurement, please refer to the URL below.
To ensure safety checks in areas with a risk of oxygen deficiency and to secure the safety of workers.
Measures oxygen concentration from 0 to 25 vol%. Continuous use for approximately 15,000 hours with two AA alkaline batteries. Three lineups to choose from based on cord length. Large LCD screen for easy visibility. Equipped with an automatic air adjustment function that automatically adjusts to 21.0 vol% after power is turned on. Alerts with sound and lights, while simultaneously illuminating the LCD screen's backlight. Compliant with JIS T 8201:2010 for oxygen deficiency measuring oxygen meters.
Compact Oxygen Concentration Meter for Diving Cylinders / Model Number M3272DV-T52135S
● High-resolution and high-precision measurement specifications ● Three-stage display with backlight, button operation for upside-down display ● Model lineup with MOD calculation function for nitrox ● HOLD/Min/Max display, auto power-off function ● Functional case design, waterproof housing, long battery life
Oxygen concentration meter that addresses power supply issues and ensures safety during tank cleaning.
In tank cleaning operations, managing oxygen levels through ventilation is essential for ensuring worker safety. Particularly in sealed tanks, the risk of accidents due to oxygen deficiency increases. The Model 221R continuously monitors oxygen levels with a backup battery, providing a safe working environment even in unstable power supply conditions. 【Usage Scenarios】 - During ventilation work inside tanks - Monitoring oxygen levels during cleaning operations - Safety management for workers 【Benefits of Implementation】 - Reduces the risk of accidents due to oxygen deficiency - Ensures the safety of workers - Minimizes work interruptions and supports efficient operations
Safely manage the fermentation process. Oxygen concentration meter with backup power supply.
In the food processing industry, particularly in fermentation processes, proper oxygen concentration management is crucial for ensuring quality and safety. An excess or deficiency of oxygen concentration in the fermentation environment can lead to product quality deterioration and manufacturing process issues. The Model221R is designed to accurately measure oxygen concentration in fermentation processes to maintain a safe environment. 【Usage Scenarios】 - Fermented food manufacturing plants - Food storage facilities - Fermentation tanks 【Benefits of Implementation】 - Optimization of fermentation processes - Improvement of product quality - Assurance of a safe working environment
We manage the oxygen concentration in the wine cellar to protect its quality.
In a wine cellar, proper environmental management is crucial for maintaining the quality of wine. In particular, oxygen concentration affects the oxidation of wine and can compromise its flavor. The Model221R helps to appropriately manage oxygen levels during long-term storage of wine, preventing deterioration of its quality. 【Usage Scenarios】 * Inside the wine cellar * Wine storage room * Wine quality management 【Benefits of Implementation】 * Maintenance of wine quality * Stabilization of quality during long-term storage * Preservation of wine value
Supports oxygen concentration management in mines with power backup.
In the mining industry, it is crucial to continuously monitor the oxygen levels in the mine to ensure the safety of workers and to prevent the risk of asphyxiation. A decrease in oxygen concentration can have serious health effects on workers and, in the worst-case scenario, can lead to fatal accidents. The Model221R is equipped with a backup battery, allowing for continuous oxygen level measurement even during power outages. This contributes to the strengthening of safety management systems in mines. 【Usage Scenarios】 - Monitoring oxygen levels during underground work - Safety management at excavation sites - Use as a backup power source in emergencies 【Benefits of Implementation】 - Ensuring worker safety - Reducing the risk of accidents - Achieving stable oxygen level management
Oxygen concentrator with backup battery, compliant with UL standards.
In space development experiments, the safety of the experimental environment is extremely important. Particularly in experiments conducted in enclosed spaces or under special conditions, proper management of oxygen concentration is essential. If oxygen concentration is not properly managed, it can lead to experimental failure and, in the worst case, human casualties. The Model221R is equipped with a backup battery, allowing it to continuously monitor oxygen concentration even in situations where power supply is unstable. It complies with UL standards, ensuring high safety. 【Usage Scenarios】 * Space experiment facilities * High-altitude experiments * Experiments in enclosed environments 【Benefits of Implementation】 * Improved safety of the experimental environment * Increased reliability of experimental data * Preparedness for emergencies
Oxygen concentration meter with power backup, compliant with UL standards for oxygen deficiency prevention.
In the sewer industry, inspection work involves tasks in confined spaces such as manholes, which carry the risk of accidents due to oxygen deficiency. Accurate measurement and management of oxygen levels are essential to ensure a safe working environment. The Model 221R is equipped with a power backup function, allowing it to continuously monitor oxygen levels even during power outages. It complies with UL standards, enabling reliable measurements. 【Usage Scenarios】 - Inspection inside manholes - Inspection within wastewater treatment facilities - Inspection in underground tunnels 【Benefits of Implementation】 - Ensuring the safety of workers - Continuous management of oxygen levels - Improved reliability due to compliance with UL standards
An oxygen concentration meter that addresses power supply issues and ensures safety in tunnel construction.
At the tunnel construction site, proper management of oxygen levels is essential to ensure the safety of workers. Oxygen deficiency can harm workers' health and lead to serious accidents. The Model221R is equipped with a backup battery, allowing for continuous monitoring of oxygen levels even during power outages. This enhances safety management in tunnel construction and protects the safety of workers. 【Usage Scenarios】 - Monitoring oxygen levels inside the tunnel - Managing oxygen levels during excavation work - Continuous monitoring during emergencies with backup power 【Benefits of Implementation】 - Reduces the risk of worker asphyxiation - Ensures a safe working environment - Allows for continuous monitoring even in the event of a power outage
For managing oxygen concentration during leaks. Oxygen concentrator compliant with UL standards and equipped with a backup power supply.
In the chemical plant industry, it is essential to constantly manage the risk of asphyxiation accidents due to gas leaks. In particular, leaks of flammable or toxic gases not only threaten the safety of workers but can also lead to a complete shutdown of the plant. The Model 221R is equipped with a backup battery to handle any potential power issues, ensuring stable oxygen concentration measurements. This contributes to rapid response in the event of a leak and the maintenance of a safe working environment. 【Usage Scenarios】 * Gas leak detection within chemical plants * Ensuring worker safety * Continuation of plant operations 【Benefits of Implementation】 * Rapid response in the event of a leak * Ensuring worker safety * Reducing the risk of plant shutdown
Oxygen concentrator with backup power supply to ensure safety in the operating room.
In the operating room, managing the concentration of anesthetic gases and other gases is crucial to ensure patient safety. In particular, a decrease in oxygen concentration can have serious effects on the patient's health. Being able to continue monitoring oxygen concentration during a power outage is essential for enhancing the safety of surgeries. The Model221R is equipped with a backup battery, allowing for continuous monitoring of oxygen levels even in the event of a power issue. 【Usage Scenarios】 - Operating Room - Anesthesiology - Intensive Care Unit 【Benefits of Implementation】 - Monitors oxygen concentration even during power outages, ensuring patient safety. - Reduces the burden on healthcare professionals through accurate oxygen concentration measurements. - Complies with UL standards, ensuring high safety.
