Wide-temperature full-range compatible Freon alarm - SKA/NE-301(R 134 a)
Mainstream adoptionNDIR non-dispersive infrared sensor(most commonly used in industrial fixed installations): Freon absorbs infrared light at specific wavelengths, and the sensor detects changes in light intensity to convert into gas concentration, with high accuracy, resistance to moisture, and long service life
Product Introduction
Wide-temperature full-range compatible Freon alarm
The wide-temperature full-range compatible Freon alarm has ultra-wide temperature adaptability and can operate stably in extreme temperature difference environments from-40°C to 70°C, adapting to all-scenario refrigeration environments with large seasonal temperature differences and changing working conditions. In most regions, seasonal temperature differences are huge. In summer, machine rooms are exposed to high temperatures and sunlight, while in winter there is low-temperature frost. Ordinary alarms cannot adapt to extreme temperature differences, and problems such as high-temperature crashes, low-temperature failure, and data drift occur frequently, making stable year-round monitoring impossible. This device adopts a full-range wide-temperature compatible design. Core components have all undergone high- and low-temperature cycle testing and can withstand extreme high- and low-temperature working conditions. Regardless of summer high temperatures, winter low temperatures, or day-night temperature fluctuations, the device's detection accuracy, response speed, and operating stability are all unaffected. It has a built-in intelligent temperature compensation system that can automatically calibrate data in real time according to ambient temperature, eliminating monitoring errors caused by temperature differences. The device can accurately monitor the concentration of various mainstream Freon refrigerants and operate stably 24 hours a day all year round, with no fear of seasonal working condition changes. The whole machine is dustproof, moisture-proof, and anti-aging, suitable for various indoor and outdoor refrigeration machine rooms, cold storage, and HVAC equipment in both northern and southern regions, achieving uninterrupted full-year, full-area safety monitoring.
Wide-temperature full-range compatible Freon alarm
Main Application Areas
- Cold Storage Facilities — Monitor refrigerant leaks in cold storage rooms to prevent oxygen depletion and ensure worker safety.
- Refrigeration Machinery Rooms — Detect Freon leaks in industrial refrigeration systems to avoid equipment damage and environmental harm.
- Central Air Conditioning Plants — Continuous monitoring in HVAC plants to prevent refrigerant accumulation and explosion risks.
- Food Processing Plants — Ensure safe refrigerant levels in food processing areas where ammonia or Freon systems are used.
- Chemical and Pharmaceutical Storage — Protect sensitive stored materials by detecting refrigerant leaks early in controlled environments.
Keywords：freon alarm, refrigerant leak detector, R134a detector, NDIR gas sensor, industrial freon monitor, cold storage gas alarm, HVAC leak detection, refrigerant gas detector
