Versatile Protection: Key Applications for UV Dual IR Flame Detectors like GEWEE’s GW100 Series

In today’s intricate industrial landscapes, where the risks of fire are ever-present, the ability to rapidly and accurately detect flames is not merely an operational advantage—it is a critical necessity for safeguarding lives, assets, and the environment. Traditional fire detection methods, while foundational, often fall short in demanding environments characterized by rapid fire development, harsh conditions, or the presence of false alarm sources. This is where advanced UV Dual IR flame detectors emerge as a cornerstone of modern safety protocols, offering unparalleled precision and reliability. Among the leaders in this vital field is Shanghai Gewei Electronic Safety Equipment Co., Ltd. (GEWEE), whose cutting-edge solutions, particularly the GW100 Series, are redefining the benchmarks for industrial safety.

The Synergy of UV and Dual IR Detection

At the heart of GEWEE’s superior flame detection capabilities lies the innovative integration of Ultraviolet (UV) and multiple Infrared (IR) spectral technologies. UV sensors detect the UV radiation emitted by flames, which is typically present in the initial stages of a fire. However, UV radiation can also be generated by non-fire sources, leading to potential false alarms. To counteract this, GEWEE’s detectors incorporate dual or multi-spectral IR sensors. These IR sensors analyze specific wavelengths of IR radiation characteristic of combustion gases (such as CO2 emissions at certain IR bands), effectively distinguishing real fires from nuisance sources like welding, hot objects, or solar glare. This sophisticated combination ensures highly accurate detection while significantly reducing the likelihood of costly and disruptive false alarms. Furthermore, GEWEE leverages advanced algorithms and AI analysis to process these complex spectral signatures, enabling precise flame detection and unparalleled false alarm immunity.

GEWEE’s Commitment to Comprehensive Safety

GEWEE’s dedication to safety extends beyond just flame detection devices. Our core product portfolio encompasses a wide array of safety solutions, including advanced gas detection equipment and state-of-the-art IoT systems and cloud platforms. Our gas detection systems are intelligently adaptive to environmental conditions, offering high-precision monitoring of both combustible and toxic gases, ensuring a holistic approach to industrial safety. This integrated strategy allows for comprehensive risk management, from early fire warnings to hazardous gas monitoring and remote system oversight.

The GW100 Series: Precision Engineered for Demanding Environments

The GW100 Series stands as a testament to GEWEE’s engineering excellence, offering a range of flame detectors designed to meet the diverse and stringent requirements of various industrial settings. Each model within this series is meticulously crafted to deliver robust performance, combining cutting-edge technology with practical functionality.

• GW100UV: This model features a 32-bit high-precision data processing chip, paired with imported low-noise UV photoelectric sensors and GEWEE’s self-developed infrared pyroelectric sensors. It boasts multiple sensitivity levels and low maintenance costs. With a wide detection angle (UV ≥ 120°, IR ≥ 100°) and an axial detection distance exceeding 40 meters, it is ideal for industrial plants. Its advanced algorithms ensure precise flame detection while virtually eliminating false alarms. The GW100UV is certified with CCC, explosion-proof, SIL2, and SIL3 (UV) ratings, and offers IP66/IP67 (UV) protection, making it exceptionally reliable.
• GW100IR2N: Optimized for mechanical equipment and smaller spaces, this detector offers an IR detection angle of ≥ 100° and an axial detection distance exceeding 40 meters. Its rapid response time of less than 10 seconds ensures immediate alerts, critical for fast-developing fires. It maintains an IP66 protection rating and is explosion-proof (Ex d IIC T6 Gb).
• GW100IR3 & GW100UVIR2: These models cater specifically to industrial plants and similar facilities. The GW100IR3 utilizes a 32-bit high-precision chip with low-noise IR pyroelectric sensors and UV photoelectric sensors. It provides a wide detection angle (IR > 100°, UV > 120°) and an axial detection distance over 30 meters. The GW100UVIR2 shares similar robust features. Both models offer advanced algorithms for accurate detection and false alarm suppression, along with CCC and explosion-proof certifications, and IP66/IP67 protection. Their versatility makes them suitable for a broad spectrum of applications.

Common to the GW100 series are features like a wide operating temperature range (-10°C to 55°C standard, -40°C to 70°C enhanced), 0-95%RH humidity (non-condensing), and a robust cast aluminum construction, ensuring durability and consistent performance even in challenging industrial environments. Their compact size and lightweight design facilitate easy installation and deployment.

Expanding Horizons: GW800, GW810, GW820, and GW300 Series

Beyond the GW100 series, GEWEE offers an expansive portfolio of advanced flame detection solutions designed for even more demanding and expansive applications.

• GW800 Series (e.g., GW800IR2): Featuring a 32-bit high-speed, low-power, high-performance chip and imported low-noise IR pyroelectric sensors. These detectors offer detection angles over 110° and an impressive axial detection distance exceeding 50 meters. They include lens contamination detection, ensuring continuous optimal performance. Certified with CCC, SIL2, SIL3, and explosion-proof ratings, and IP66/IP67 protection, they are ideal for large industrial plants.
• GW810 Series (e.g., GW810IR3, GW810UVIR2): Building on the GW800’s capabilities, these models extend detection to over 50 meters, with wider angles (IR > 110°, UV > 120°). They are particularly suited for complex environments like tunnels, chemical plants, military industries, and large industrial facilities, offering enhanced dustproof and waterproof performance.
• GW820 Series (e.g., GW820IR4, GW820UVIR3): Representing the pinnacle of GEWEE’s long-range detection, these detectors achieve an axial detection distance exceeding 60 meters. With similar advanced features and certifications as the GW810 series, they are indispensable for critical sectors such as oil, natural gas, chemical, and military installations, as well as vast industrial complexes.
• GW300 Series (e.g., GW300UVIR3): Combining high-speed, low-power processing with multi-spectral sensing, the GW300 series offers a detection range over 50 meters and wide angles. Its robust design and certifications make it perfect for tunnels, petroleum, chemical, military, automotive, warehousing, brewing, and pharmaceutical industries, underscoring its broad applicability and unwavering reliability.

GEWEE: Your Partner in Advanced Safety

At Shanghai Gewei Electronic Safety Equipment Co., Ltd., we understand that true safety requires more than just individual devices; it demands integrated, intelligent solutions. Our comprehensive approach, encompassing advanced flame and gas detection alongside smart IoT systems and cloud platforms, provides our clients with unparalleled oversight and control over their safety infrastructure. We are committed to continuous innovation, ensuring our products remain at the forefront of safety technology, capable of adapting to evolving industrial challenges.

Choosing GEWEE means opting for precision, reliability, and peace of mind. Our flame detector series, from the versatile GW100 to the long-range GW820, are meticulously engineered to perform in the most demanding conditions, providing early and accurate warnings that are crucial for preventing catastrophic events. Partner with GEWEE to secure your operations with the most advanced and trusted safety solutions available on the market.