Oxygen Concentration Detection Module Hypoxia Safety Monitoring for Food Controlled Atmosphere Storage - SKA/O2-BJQ
Detection principle: electrochemical oxygen sensor, natural diffusion sampling
• Detected gas: oxygen O₂
• Range: 0～30%VOL (standard industrial range); optional 0～25%VOL
• Resolution: 0.1%VOL
• Measurement accuracy: ≤±0.5%VOL
• Response time: T90 ≤30s
• Alarm thresholds (customizable, national standard defaults)
◦ Low alarm: 19.5%VOL (oxygen deficiency alarm)
◦ High alarm: 23.5%VOL (oxygen enrichment alarm)
• Sensor lifespan: 2～3 years
Product Introduction
Oxygen Concentration Detection Module - Product Overview
Oxygen concentration detection module is a gas detection module used for hypoxia safety monitoring in food controlled atmosphere storage. Search keywords: oxygen concentration detection module, hypoxia safety monitoring for food controlled atmosphere storage, oxygen alarm. This module can continuously detect the oxygen concentration in the controlled atmosphere storage and output standard signals or switching values. In hypoxia safety monitoring for food controlled atmosphere storage, the oxygen concentration detection module can reflect oxygen changes in the controlled atmosphere storage in real time, ensuring the safety of workers before entry.
Oxygen Concentration Detection Module - Working Principle
The oxygen concentration detection module uses electrochemical sensors or paramagnetic oxygen sensors to output electrical signals by detecting oxygen concentration, which are converted into RS485, 4-20mA, or switching value outputs after circuit processing. In hypoxia safety monitoring for food controlled atmosphere storage, the oxygen concentration detection module supports the Modbus protocol and remote calibration, and can be connected to the controlled atmosphere storage control system and safety monitoring platform. This module has moisture-proof and low-temperature-resistant design, with a protection rating of up to IP65, making it suitable for the low-temperature and high-humidity environment of controlled atmosphere storage.
Oxygen Concentration Detection Module - Application Scenarios
The oxygen concentration detection module is widely used in food controlled atmosphere storage, cold storage, modified atmosphere packaging lines, and nitrogen generator areas. In hypoxia safety monitoring for food controlled atmosphere storage, the oxygen concentration detection module can be installed at different heights inside the storage, near entrances and exits, and near ventilation openings. The module can be linked with ventilation fans, audible and visual alarms, and monitoring platforms to achieve automatic ventilation and alarming. For large controlled atmosphere storage facilities, oxygen concentration detection modules can form a multi-point monitoring network and upload data uniformly to a control center.
Oxygen Concentration Detection Module - Technical Advantages
The oxygen concentration detection module has the advantages of small size, easy integration, and flexible output. In hypoxia safety monitoring for food controlled atmosphere storage, the oxygen concentration detection module uses industrial-grade sensors and moisture-proof design, making it suitable for long-term operation. This module supports audible and visual alarms, remote output, and fault self-diagnosis, and is easy to maintain. When selecting an oxygen concentration detection module, attention should be paid to detection range, accuracy, response time, protection rating, and output method to ensure reliable and effective hypoxia safety monitoring for food controlled atmosphere storage.
Main Application Areas
- Food Controlled Atmosphere Storage — Monitors oxygen levels to prevent hypoxia risks for workers entering storage rooms.
- Industrial Safety — Ensures safe oxygen concentrations in confined spaces and industrial processes.
- Agriculture — Used in controlled atmosphere storage for fruits and vegetables to maintain optimal oxygen levels.
- Research Laboratories — Provides accurate oxygen measurement for experiments and environmental monitoring.
Keywords：oxygen concentration detection module, food controlled atmosphere storage, hypoxia safety monitoring, oxygen alarm, electrochemical oxygen sensor, gas transmitter, O2 detector, controlled atmosphere storage safety
