Fixed Oxygen Alarm Hospital Oxygen Supply Room Safety Monitoring - 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
Fixed Oxygen Alarm - Product Overview
A fixed oxygen alarm is a fixed-installation gas alarm device used for hospital oxygen supply room safety monitoring. Search keywords: fixed oxygen alarm, hospital oxygen supply room safety monitoring, oxygen alarm. The alarm can continuously monitor the oxygen concentration in the oxygen supply room. When the concentration exceeds the set value, it emits sound and light alarms and can link to the exhaust system. In hospital oxygen supply room safety monitoring, fixed oxygen alarms can effectively prevent the risk of oxygen-enriched combustion caused by oxygen leakage.
Fixed Oxygen Alarm - Working Principle
Fixed oxygen alarms typically use electrochemical sensors or paramagnetic oxygen sensors, outputting standard signals by detecting oxygen concentration. In hospital oxygen supply room safety monitoring, fixed oxygen alarms support 4-20mA, RS485, and Modbus outputs, and can be connected to PLC, DCS, and gas alarm controllers. The alarm features an explosion-proof housing and high protection rating, suitable for normal-temperature, high-humidity environments in oxygen supply rooms.
Fixed Oxygen Alarm - Application Scenarios
Fixed oxygen alarms are widely used in hospital oxygen supply rooms, oxygen cylinder storage, hyperbaric oxygen chambers, and operating rooms. In hospital oxygen supply room safety monitoring, fixed oxygen alarms can be installed at oxygen manifolds, pipeline valves, and poorly ventilated corners. The alarm can link with exhaust fans, shut-off valves, and fire protection systems to achieve automatic handling. For large hospitals, fixed oxygen alarms can form a multi-point monitoring system, uniformly uploaded to the control room.
Fixed Oxygen Alarm - Technical Advantages
Fixed oxygen alarms have advantages such as continuous monitoring, stability and reliability, and convenient linkage. In hospital oxygen supply room safety monitoring, fixed oxygen alarms use industrial-grade sensors and explosion-proof design, suitable for long-term operation. The alarm supports remote output and fault self-diagnosis, making maintenance convenient. When selecting a fixed oxygen alarm, attention should be paid to detection range, accuracy, response time, explosion-proof rating, and output method to ensure safe and effective hospital oxygen supply room safety monitoring.
Main Application Areas
- Hospital Oxygen Supply Rooms — Continuous oxygen monitoring to prevent oxygen enrichment and ensure safe medical gas supply.
- Medical Gas Pipeline Systems — Detects oxygen leaks in medical gas pipelines and alerts staff for immediate action.
- Industrial Gas Storage — Monitors oxygen levels in industrial gas storage areas to prevent fire hazards.
- Laboratories — Ensures safe oxygen levels in laboratory environments where oxygen is used or stored.
- Confined Spaces — Monitors oxygen concentration in confined spaces to protect workers from oxygen deficiency or enrichment.
Keywords：fixed oxygen alarm, oxygen detector, hospital oxygen monitoring, oxygen gas alarm, O2 alarm system, oxygen leak detector, oxygen concentration monitor, medical oxygen safety
