Multi-channel Freon Leak Alarm for Large Cold Storage - 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
Multi-channel Freon Leak Alarm for Large Cold Storage
The multi-channel Freon leak alarm for large cold storage adopts a one-to-many multi-channel design. One main unit can link multiple detectors, adapting to the large-scale monitoring needs of large cold storage, ultra-long cold chain workshops, and multi-zone cold storage, solving the problems of limited monitoring range, cumbersome multi-point wiring, and decentralized management of ordinary standalone units. Large cold chain cold storage and chain warehouse cold storage occupy a large area, have many zones, and scattered leakage points. A single alarm has a limited monitoring range and requires multiple devices for control, resulting in scattered equipment, non-centralized data, cumbersome maintenance, and higher costs. This device is equipped with multi-channel interfaces, and one main unit can connect4-16 channel detectors. The detectors can be arranged separately in different zones of the cold storage, unit points, and pipeline dead corners, achieving full coverage monitoring with no blind spots across the entire storage area. The main unit centrally displays the real-time concentration, operating status, and alarm information of all points, enabling centralized data management and clear visibility at a glance, with no need for decentralized management by multiple main units. If the concentration at any point exceeds the limit, the main unit accurately displays the alarm area and triggers sound and light warnings, and can link exhaust equipment by zone to precisely handle emergencies in the corresponding area. The equipment operates stably, has centralized signals, and is easy to maintain, greatly reducing equipment procurement and maintenance costs for large cold storage and achieving centralized, blind-spot-free safety monitoring for large-scale cold storage.
Multi-channel Freon Leak Alarm for Large Cold Storage
Main Application Areas
- Cold Storage — Detects refrigerant leaks in large cold storage facilities to prevent oxygen depletion and ensure worker safety.
- Refrigeration Machinery Rooms — Monitors Freon concentration in refrigeration machine rooms to avoid asphyxiation and explosion hazards.
- Central Air Conditioning Plants — Provides continuous leak detection in HVAC chiller plants to protect equipment and environment.
- Industrial Refrigeration Systems — Safeguards industrial refrigeration systems using R134a and other Freon refrigerants.
Keywords：freon leak alarm, refrigerant detector, R134a gas detector, NDIR freon sensor, cold storage gas alarm, multi-channel gas monitor, industrial freon alarm, refrigeration leak detector
