ABB Flame Detector SF810 series Uvisor™ and Safe Flame DFS product lines The ABB Flame Detector SF810 series is a high performance flame detection device widely used in industrial boilers and utility burners. The following is a comprehensive review of its performance, features and applications: 1. Product Overview The [ABB SF810](https://www.cwlyautomation.com/product/639.html "ABB SF810") Series Flame Detector is a new generation of advanced flame scanners that combines the successful ABB Uvisor™ and Safe Flame DFS product lines. It utilizes multi-fuel detection technology and is capable of providing stable and reliable flame consistency and flame quality information for industrial boilers and utility burners238. 2. Core Features Multi-fuel support: Suitable for a wide range of fuels such as natural gas, coke oven gas, sulfur gas, light and heavy fuel oils, Oil of Olay, and pulverized coal 35. Dual Sensor Technology: Combined UV (ultraviolet) and IR (infrared) solid-state sensors enable more accurate detection of flame status, especially in complex combustion environments36. Fast Flame Failure Response Time (F-FFRT): Response times range from 0.2 to 4 seconds, ensuring a quick response in the event of flame anomalies35. Continuous self-test function: the device is equipped with automatic detection and diagnostic functions to ensure long-term operational reliability35. Remote setting and auto-tuning: Support remote parameter setting through digital input and auto-tuning function, simplifying operation and maintenance35. 3. Technical Parameters Power supply voltage: 24VDC (allowable range 18-29VDC) 3. Power consumption: 3.6W typical, 4W max3. Communication interface: Supports RS-485 serial channel, configurable to Profibus or Modbus protocol for easy integration into industrial control systems35. 4. Lens cleaning: Designed with clean air flow (115 l/min) and minimum cleaning air pressure (20mm H2O) to ensure the lens remains clear in harsh environments3. 4. Application Scenarios Industrial boilers: Suitable for a wide range of burner types such as wall-mounted, corner, down-throw and cyclone burners35. Multi-fuel environments: Excellent performance in natural gas, oil and pulverized coal combustion systems, especially suitable for applications requiring high-precision flame detection 36. High temperature environment: fiber optic cables can withstand continuous high temperatures up to 482°C, suitable for extreme working conditions3. 5. User evaluation and market feedback High reliability: Users have reported excellent performance in different fuels and complex combustion environments, with low failure rates36. Easy Integration: Supports a variety of communication protocols for seamless integration with existing industrial control systems35. Easy maintenance: auto-tuning and continuous self-test functions reduce the need for manual intervention and lower maintenance costs35. 6. Suggestions for improvement Higher cost: As a high-end flame detection device, it is relatively expensive and may not be suitable for small businesses with limited budgets36 . Installation complexity: For non-specialists, initial installation and configuration may require technical support35. 7. Summary The ABB SF810 series flame detectors excel in industrial flame detection thanks to their multi-fuel support, dual-sensor technology and fast response time. Despite its higher price, its high reliability and low maintenance costs make it ideal for large industrial boilers and utility burners. Translated with DeepL.com (free version)