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The sensor base circuit also has five control line outputs. You can read out each of these five parameters to use them in your control strategy. The temperature measurements are sampled every 600 seconds by default. This value is adjustable by the user.

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Sensor abbreviation

Sensor output parameter

Unit

Tx

Supply temperature

°C

V

Volume flow rate

m³/h

Ty

Return temperature

°C

dp

Pressure delta

Pa

Q

Heat flow

W

Info

Tip: if

If you want to work with other different units in the your control strategy (e.g. l/s instead of m³/h for volume flow rate), you can easily convert the output signal by multiplying it with a conversion constant (e.g. divide multiply by 30.6 2778 to convert from m³/h to l/s).