ZM6504 Efficiency in heating technology Didactic Education Equipment For School Lab Refrigeration 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 PC Learning 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