F2 calculator
F2 offers many possibilities for metering and monitoring of small heating and cooling systems. The calculator can very easily be expanded via optional cards for various purposes, e.g. communication cards for different bus systems. Also it can be furnished either with pulse outputs for energy and volume, or with two extra pulse inputs.
| Technical data | Download | ||||
In addition to accumulated energy, the following (among others) values are accessible in F2:
- Number of received pulses on the two extra pulse inputs (optional).
- Error code (if any) and accumulated time for the relevant error.
- Momentary power.
- Momentary flow.
- Flow temperature.
- Return temperature.
- Temperature difference.
- Realtime clock with date function.
- Pulse value.
- Accum. volume acc. to flow meter, i.e. acc. to received number of flow pulses.
- Preceding error code and accum. Time for this error.
- Up to 37 monthly registers.
- Two account days.