Freon Evaporator Alarm for Refrigeration System Evaporator Fixed Safety Monitoring - SKA/FLA-BJQ
• Detected gas: Freon (refrigerant, R22/R134a/R410A optional)
• Measuring range: 0～1000ppm
• Resolution: 1ppm
• Alarm point: 500ppm (customizable)
• Accuracy: ±3%FS
• Response time: T90 ≤30s
• Zero drift: ≤±2%FS/year
Product Introduction
Freon Evaporator Alarm for Refrigeration System Evaporator Fixed Safety Monitoring - Product Overview
The Freon evaporator alarm is an online gas detection device used for refrigeration system evaporator fixed safety monitoring. Search keywords: Freon evaporator alarm, refrigeration system evaporator fixed safety monitoring, Freon alarm. The alarm is fixedly installed in the evaporator area and can continuously detect Freon concentration. When the concentration exceeds the set threshold, it emits audible and visual alarms, and can optionally be equipped with relay outputs to link with exhaust fans or shut off refrigeration equipment. In refrigeration system evaporator fixed safety monitoring, the Freon evaporator alarm can reflect on-site gas risks in real time, helping workers respond promptly.
Freon Evaporator Alarm for Refrigeration System Evaporator Fixed Safety Monitoring - Working Principle
Freon evaporator alarms typically use semiconductor sensors or infrared sensors to detect Freon concentration and output electrical signals to calculate gas concentration. In refrigeration system evaporator fixed safety monitoring, the Freon evaporator alarm converts detection signals into 4-20mA, RS485, or Modbus outputs, which can be connected to PLC, DCS, and gas alarm control systems. The alarm is fixedly installed near the evaporator or on the wall, featuring moisture-proof and explosion-proof functions, with protection ratings up to IP65 or IP66.
Freon Evaporator Alarm for Refrigeration System Evaporator Fixed Safety Monitoring - Application Scenarios
Freon evaporator alarms are widely used in evaporators, air coolers, expansion valves, and pipeline valve areas of refrigeration systems. In refrigeration system evaporator fixed safety monitoring, Freon evaporator alarms can be fixedly installed near evaporators, pipeline valves, and personnel inspection passages. The alarm can be linked with exhaust fans, shut-off valves, and fire protection systems to achieve automatic handling. For large refrigeration systems, Freon evaporator alarms can also form multi-point monitoring networks, uniformly uploaded to the control room.
Freon Evaporator Alarm for Refrigeration System Evaporator Fixed Safety Monitoring - Technical Advantages
Freon evaporator alarms feature fast response, good stability, and strong anti-interference capability. In refrigeration system evaporator fixed safety monitoring, Freon evaporator alarms use industrial-grade sensors and explosion-proof housings, suitable for long-term operation. The alarm supports audible and visual alarms, remote output, and fault self-diagnosis, making maintenance convenient. When selecting a Freon evaporator alarm, attention should be paid to detection range, accuracy, response time, explosion-proof rating, and output signals to ensure it meets the requirements of refrigeration system evaporator fixed safety monitoring.
Main Application Areas
- Commercial Refrigeration — Monitors Freon leaks in supermarket display cases, cold storage rooms, and walk-in freezers to ensure safety and compliance.
- Industrial Refrigeration — Detects refrigerant leaks in large-scale industrial refrigeration systems, preventing costly downtime and environmental hazards.
- HVAC Systems — Provides continuous monitoring of refrigerant gases in HVAC units, ensuring occupant safety and system efficiency.
- Food Processing Plants — Safeguards food processing environments by detecting Freon leaks early, protecting products and personnel.
- Cold Chain Logistics — Ensures safe operation of refrigerated warehouses and transport hubs by monitoring refrigerant levels in real-time.
Keywords：freon evaporator alarm, refrigeration gas detector, freon leak detector, R22 gas alarm, R134a gas monitor, R410A leak alarm, fixed gas transmitter, evaporator safety monitor
