Calibration tester for gas bowler systems
Considering boilers can only ensure an efficient and low-emission combustion process, if the gas-air mixture ratio is provided accurately. The basic requirement for this is a highly accurately calibrated gas blower system.
With the mass flow calibration tester, Deutronic offers solutions for the calibration of flow-related applications – here, in particular, for gas blower systems for condensing boilers. The setup mainly consists of a host computer with measuring and control electronics, a vacuum chamber with critically operated Venturi nozzles and the test car. During calibration, different mass flows are generated through the combination of several Venturi nozzles. A characteristic curve depending on pressure, temperature and air humidity is generated. This characteristic curve is then written into the test object via the CAN interface integrated into the gas blower system and stored with the determined ambient conditions. Finally, the stored comparison parameters are compared with the determined data and filed in a database.