The digital measured value acquisition with mobile precision measuring device consists of:
- Mobile precision measuring device with colour screen with 10 inputs for sensors.
- Sensors for recording measured values for temperature, pressure and volume flow.
The following measured values can be recorded and visualised in principle at the training stands:
- Training Stand S1: Geothermal heat/floor heating with 3 pipe circuits in
the water tank as source or sink
- Flow and return temperature sensor in the main circuit
- volume flow sensor in the main circuit
- 3 temperature sensors in front of the receiver to check the hydraulic balance
- Training Stand S2: Fan coil as source or sink
- Flow and return temperature sensor in the main circuit
- volume flow sensor in the main circuit
- anemometer sensor at the output of the fan coil to measure the air speed*
- Temperature sensor at the air inlet and outlet of the fan coil
- Training Stand S3: Solar heating with solar simulation
- Radiation sensor in front of the collector as pyrrheliometer
- Training Stand S4: Coupling component with buffer tank, plate heat
exchanger (PHE) and hydraulic switch (HW)
- Flow and return temperature sensor in the main circuit
- 4 temperature sensors at the inputs and outputs on the primary and secondary sides of the PHE or HW
- Training Stand S5: Heat pump with measuring and switching units
- The temperature sensors in the source and sink circuits and in the refrigerant circuit available at the training stand can be supplemented by sensors of the measured value recording system
- Volume flow sensors in the main circuit (source + sink) Ultrasonic volume flow meters in the refrigeration circuit
- Training Stand S6: Hybrid collector as heat source for the heat pump and
power source
- Radiation sensor in front of the PV collector as pyrrheliometer
- Flow and return temperature sensor in the main circuit
- volume flow sensor in the main circuit
- Current and voltage sensor in the PV connection
- Training Stand S7: Wood pellet heating system
- Flow and return temperature sensor in the main circuit
- 2 additional temperature sensors in the mixer circuit
- volume flow sensor in the main circuit
- volume flow sensor in the mixer circuit outlet
Mobile precision measuring device with data logger function and touchscreen:
- 5.7" colour graphic display;
- The measured values can be displayed as a list, bar chart or line graph;
- With 10 inputs for sensors, i.e. up to 10 measured values can be recorded and processed simultaneously
Sensors
- 6 x temperature
- 2 x pressure
- 2 x volume flow via pulse counting