Burner Flame out can be caused by a number of different sources: damage to fuel tips, blockage of air or fuel supplies, faulty control valves or systems. If Flame-out does occur, it can cause unsafe hazardous environments, unplanned unit shutdowns, and reduce throughput. It's important to maintain a stable combustion for safe operation of fired heaters.
The Rosemount 3051S with Advanced Diagnostics has the capability of high frequency process monitoring. By sampling pressure 22 times per second, this Process Intelligence diagnostic can alert control systems to abnormal process conditions. Flame instability is one such condition that can be detected using this diagnostic feature. If detected early enough, root causes of flame instability can be corrected before flame-out occurs.
With the Rosemount 333 HART Tri-Loop Signal Converter, you can easily obtain up to three additional analog outputs. This signal converter is designed to convert a digital HART multivariable signal into three independent 4-20 mA analog process variables without additional transmitters and wiring. Available as a high-alarm or low-alarm device, this product also offers DIN rail mount options and electrically isolated analog output channels for flexible configurations.