Freon cold storage unit alarm for fixed safety monitoring of food cold storage units - 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 cold storage unit alarm for fixed safety monitoring of food cold storage units - Product Overview
The Freon cold storage unit alarm is an online gas detection device used for fixed safety monitoring of food cold storage units. Search keywords: Freon cold storage unit alarm, fixed safety monitoring of food cold storage units, Freon alarm. The alarm is fixedly installed in the cold storage unit area and can continuously detect Freon concentration. When the concentration exceeds the set threshold, it emits an audible and visual alarm, and optional relay output can be used to link exhaust ventilation or shut down refrigeration equipment. In fixed safety monitoring of food cold storage units, the Freon cold storage unit alarm can reflect on-site gas risks in real time and help staff respond promptly.
Freon cold storage unit alarm for fixed safety monitoring of food cold storage units - Working Principle
Freon cold storage unit alarms usually use semiconductor sensors or infrared sensors to output electrical signals by detecting Freon concentration and calculate gas concentration. In fixed safety monitoring of food cold storage units, Freon cold storage unit alarms convert detection signals into 4-20mA, RS485, or Modbus outputs and can be connected to PLC, DCS, and gas alarm control systems. The alarm is fixedly installed near the cold storage unit or on the wall, has moisture-proof and explosion-proof functions, and can achieve IP65 or IP66 protection rating.
Freon cold storage unit alarm for fixed safety monitoring of food cold storage units - Application Scenarios
Freon cold storage unit alarms are widely used in the compressor, condenser, evaporator, and pipeline valve areas of food cold storage units. In fixed safety monitoring of food cold storage units, Freon cold storage unit alarms can be fixedly installed near the cold storage unit, 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 cold storage units, Freon cold storage unit alarms can also form a multi-point monitoring network and upload data uniformly to the control room.
Freon cold storage unit alarm for fixed safety monitoring of food cold storage units - Technical Advantages
Freon cold storage unit alarms have advantages such as fast response, good stability, and strong anti-interference ability. In fixed safety monitoring of food cold storage units, Freon cold storage unit alarms use industrial-grade sensors and explosion-proof housings, making them suitable for long-term operation. The alarm supports audible and visual alarms, remote output, and fault self-checking, and is easy to maintain. When choosing a Freon cold storage unit alarm, attention should be paid to detection range, accuracy, response time, explosion-proof rating, and output signal to ensure it meets the needs of fixed safety monitoring of food cold storage units.