61-6969 Fireye POTENTIOMeter

Part number 61-6969 from Fireye, listed in Burner & Combustion Controls. KKM Solutions quotes this part with pricing and availability confirmed per order.

Overview The Fireye 61-6969 is a high-precision feedback potentiometer designed for use with Fireye Nexus servomotors, specifically models NX04, NX20, and NX50. This component is essential for providing accurate position feedback to the burner management system, ensuring that air dampers and fuel valves are precisely positioned according to the programmed combustion profile. It is a critical replacement part for maintaining the reliability and safety of industrial and commercial burner control systems. Features Direct coupling to the drive shaft of the servomotor for immediate and accurate position sensing. Conductive plastic construction for enhanced durability and long operational life. Integrated feedback mechanism that works in conjunction with the drive controller to prevent positioning errors. Reliable electrical interface specifically calibrated for Nexus control systems. Specifications Model Number: 61-6969 Resistance: 5k ohms Linearity: +/- 1% Type: Single-turn potentiometer Compatible Servomotors: NX04, NX20, and NX50 Shipping Weight: Approximately 0.5 lbs (0.23 kg) Shipping Dimensions: 5.0 x 4.0 x 3.5 inches Material: Conductive plastic Applications The Fireye 61-6969 is used exclusively within industrial combustion environments where Fireye Nexus systems are installed. It is primarily applied in servomotors that actuate air dampers, gas valves, and oil valves on large-scale burners. By providing real-time feedback on the angular position of these mechanical elements, it allows the controller to maintain optimal fuel-to-air ratios throughout the burner’s firing range. It is commonly found in boiler rooms, power plants, and manufacturing facilities utilizing Nexus-based flame safeguard controls.