The ozone concentration is output in real-time based on the transmission output, making it an ozone gas monitor that allows for remote concentration monitoring.
In areas where ozone gas is used, ozone meters for concentration management and devices used as alarms require a balance of performance, maintainability, and cost. This product has been designed as an ozone meter that takes these factors into consideration and can meet a wide range of needs. *Please choose one of the following: - OZG-EM-010K (Measurement range: 0 to 1.00 ppm) - OZG-EM-011K (Measurement range: 0 to 10.0 ppm) *The AC adapter for this product is not included; please prepare it yourself.
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basic information
■Features - Sensor replacement is easy with connector insertion and removal. - After zero adjustment, span adjustment can be made simply by aligning with the sensor correction coefficient during initial calibration. - Ozone concentration is output in real-time via transmission output, allowing for remote concentration monitoring. - A contact 1c is adopted for alarm output, enabling ON/OFF based on set values. Additionally, the alarm output will be ON when the power is OFF. ■Specifications OZG-EM-010K (Measurement range: 0–1.00 ppm) OZG-EM-011K (Measurement range: 0–10.0 ppm) Detection method: Diffusion type Concentration display: 3-digit LED, minimum display 0.01 ppm Measurement accuracy: Within ±10% of F.S. (during calibration) / Within ±25% of F.S. (1 year) Repeatability: Within ±5% 90% response time: Within 90 seconds Sensor lifespan: 1 year (uncalibrated lifespan) / 2 years (output lifespan) Alarm setting method: Adjusted with alarm setting volume Alarm method: Lamp illumination, contact output [*N.C. when power is OFF] Alarm accuracy: Within ±30% Operating temperature range: -5 to 40°C (recommended range 10 to 35°C) Operating humidity range: 30 to 95% R.H. (recommended range 40 to 95% R.H.)
Price information
The price varies depending on the quantity, so please feel free to contact us.
Price range
P3
Delivery Time
※The delivery date may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
■Detection Principle The sensor installed in this product enables low-concentration gas analysis by applying the constant potential electrolysis method, traditionally used in electrochemical analysis of solutions, to a gas electrode. The structure of the sensor is shown in the diagram below. The three electrodes are in contact with both the electrolyte phase and the gas phase. When O3 approaches the working electrode, the reaction O3 + H2O → 2O2 + 2H+ + 2e- occurs. Additionally, at the counter electrode, where oxygen from the air is adsorbed, the reaction 1/2 O2 + 2H+ + 2e- → H2O occurs equivalently to the working electrode. As a whole, the reaction can be summarized as O3 + 1/2 O2 + H2O → 2O2 + H2O, and by detecting the current flowing from this oxidation reaction of O3, a current value proportional to the O3 concentration can be obtained.
Company information
■The Measurement Cube is not just an online shop■ We have measurement instrument concierges who are professionals in measurement, ready to solve your measurement concerns on the spot. - One phone call, complete support If you're having trouble selecting a measuring instrument, please call us first! Our measurement experts will resolve your issues right away. - Over 2000 models, an overwhelming selection We offer over 2000 carefully selected models listed on our website, and our extensive inventory is still growing. - We will find any measuring instrument Please let us know your intended use and preferences. We will responsibly search for a measuring instrument that fits your needs. - Comprehensive calibration and repair services Not only do we sell, but we also provide calibration and repair services, ensuring thorough after-sales support. We never just "sell and forget." - Confidence in our prices Thanks to the trust we've built with manufacturers and our unique sourcing routes, we have achieved a balance between fair pricing and quality service.