MD9207 Temperature Difference Automatic Controller User Manual
The MD9207 is a temperature difference automatic controller that can measure three temperature points, namely temperature 0, temperature 1, and temperature 2. A single-pole double-throw relay 0 is used for control corresponding to temperature 0, and a single-pole double-throw relay 1 (relay type) and an analog output are used for control corresponding to the temperature difference Δ between temperature 1 and temperature 2. The MD9207 can also execute different controls according to the time period, and a total of ten time periods can be set. It is also possible to set whether relay 0 is controlled by the temperature difference Δ.