MR020R Efficiency in heating technology Vocational Training Equipment Air Conditioner Training Equipment
Basic principles of energy efficient heating technology with a computer-supported learning process Features - trainer with closed heating circuit- trainer on mobile frame- pumps, heater and convector fan, controlled via PCLearning objectives/experiments- familiarisation with a heating circuit - familiarisation with temperature control-- two-point controller-- PID controller -- recording of step response- recording of fitting and pump characteristics - energy balances- determining pump efficiency from hydraulic power and electrical power consumption - heat transfer with convector (water-to-air heat exchanger with fan)- comparison of circulating pumps -- conventional pump-- differential pressure controlled pump Specification [1] fundamentals of energy efficient heating technology [2] closed water circuit with 2 circulating pumps, expansion vessel, heater and convector [3] two-point and PID software controller for temperature: reference variable, hysteresis and PID parameters adjustable [4] boiler safety group according to DIN 4751 [5] 7 differential pressure sensors, 4 temperature sensors, 1 effective power sensor and 1 flow rate sensor [6] software with control functions and data acquisition via USB under Windows 8.1, 10
