Freon Centrifugal Unit Alarm Fixed Safety Monitoring for Large Centrifugal Refrigeration 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 Centrifugal Unit Alarm Fixed Safety Monitoring for Large Centrifugal Refrigeration Units - Product Overview
The Freon centrifugal unit alarm is an online gas detection device used for fixed safety monitoring of large centrifugal refrigeration units. Search keywords: Freon centrifugal unit alarm, fixed safety monitoring for large centrifugal refrigeration units, Freon alarm. The alarm is fixedly installed in the centrifugal unit area and can continuously detect Freon concentration. When the concentration exceeds the set threshold, it emits audible and visual alarms, and optional relay outputs can be used to link exhaust ventilation or shut off refrigeration equipment. In fixed safety monitoring for large centrifugal refrigeration units, the Freon centrifugal unit alarm can reflect on-site gas risks in real time and help staff respond promptly.
Freon Centrifugal Unit Alarm Fixed Safety Monitoring for Large Centrifugal Refrigeration Units - Working Principle
Freon centrifugal 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 for large centrifugal refrigeration units, the Freon centrifugal unit 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 centrifugal unit or on a wall and has moisture-proof and explosion-proof functions, with protection ratings up to IP65 or IP66.
Freon Centrifugal Unit Alarm Fixed Safety Monitoring for Large Centrifugal Refrigeration Units - Application Scenarios
Freon centrifugal unit alarms are widely used in the centrifugal compressor, condenser, evaporator, and pipeline valve areas of large centrifugal refrigeration units. In fixed safety monitoring for large centrifugal refrigeration units, Freon centrifugal unit alarms can be fixedly installed near the centrifugal 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 centrifugal units, Freon centrifugal unit alarms can also form a multi-point monitoring network and upload data uniformly to the control room.
Freon Centrifugal Unit Alarm Fixed Safety Monitoring for Large Centrifugal Refrigeration Units - Technical Advantages
The Freon centrifugal unit alarm has advantages such as fast response, good stability, and strong anti-interference capability. In fixed safety monitoring for large centrifugal refrigeration units, the Freon centrifugal unit alarm uses industrial-grade sensors and explosion-proof housings, making it suitable for long-term operation. The alarm supports audible and visual alarms, remote output, and fault self-diagnosis, and is easy to maintain. When selecting a Freon centrifugal 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 for large centrifugal refrigeration units.