The Danfoss 087G6221 is an energy calculator designed to work seamlessly with flow sensors within a nominal flow rate range of 3.5 to 25 cubic meters per hour. This device, known as the INFOCAL 8, features a pulse output module with a pulse value corresponding to 10 liters per pulse, making it well-suited for accurate energy measurement in low-temperature applications. It comes equipped with a 2-meter cable and offers an IP54 rating, ensuring reliable protection against dust and splashes. This product is available through BSP Automation, providing a dependable solution for energy monitoring needs.