In complex industrial environments, fire incidents often lead to catastrophic consequences. The ability to detect flames at their earliest stages and trigger timely alarms is critical for ensuring operational safety. The A705/IR2 dual infrared flame detector, with its exceptional sensitivity, explosion-proof design, and intelligent signal processing capabilities, provides a reliable early-warning solution for high-risk industrial settings.
The A705/IR2 detector's key advantage lies in its innovative dual infrared detection system. Equipped with two pyro-electric infrared sensors operating at different spectral bands, the device leverages the principle that combustion emits specific infrared wavelengths. By cross-analyzing signals from both sensors, it effectively distinguishes genuine flame signatures from common interference sources—such as hot machinery or direct sunlight—significantly reducing false alarms while maintaining rapid response to actual fire hazards.
Converted infrared signals are processed by a high-performance industrial computing chip integrated with Detecter&Anysafe II IR proprietary software. This combination enables sophisticated signal comparison, algorithmic analysis, and real-time decision-making, enhancing both response speed and detection accuracy. The system ensures immediate conversion of fire signatures into actionable alerts, providing critical time for emergency protocols.
The detector features a durable aluminum alloy explosion-proof housing rated EXd II CT6, making it suitable for operation in flammable atmospheres where spark prevention is paramount. Its IP66 certification guarantees resistance against dust ingress and high-pressure water jets, ensuring reliable performance in outdoor installations and harsh industrial facilities—including chemical plants, refineries, mines, and warehouses. Surface treatments with electrostatic powder coating and internal metal passivation further enhance corrosion resistance and longevity.
The A705/IR2 is developed by Shenzhen Zhuon Electronics Co., a fire safety specialist established in 2009. With a 30-member engineering team, the company focuses on research, production, and distribution of fire detection systems, including ultraviolet flame detectors, infrared beam detectors, smoke/heat sensors, gas detectors, manual call points, audible-visual alarms, and fire control panels. The manufacturer emphasizes quality assurance and competitive pricing without compromising product reliability.
Recent developments include expanded product lines featuring advanced networked and conventional detectors, alongside enhanced alarm control units. These innovations aim to deliver comprehensive fire protection solutions for global industrial applications.
