The PRO heating circulation thermostats are designed for external applications up to 250°C. The low filling volume permits rapid heating up in the connected application. The compact construction permits space-saving installation of the thermostats. An integrated cooling coil, fitted as standard, provides cooling. The PRO cooling circulation thermostats are ideal for external applications where rapid temperature changes are required. The cooling output of 0.6 and 0.8 kW, combined with a very low filling volume permit these rapid temperature changes. All types are fitted with a pressure-suction pump. Hybrid cooling of the refrigerating machine permits cooling using ambient air or, in addition, using cooling water.
Min. working temperature
-90 °C
Max. working temperature
200 °C
Temperature stability
0.05 ± K
Temperature | Pump level | Tempering medium | Cooling capacity 60 Hz |
---|---|---|---|
20 °C | 8 | Ethanol | 0.8 kW |
10 °C | 8 | Ethanol | 0.77 kW |
0 °C | 8 | Ethanol | 0.74 kW |
-10 °C | 8 | Ethanol | 0.72 kW |
-20 °C | 4 | Ethanol | 0.7 kW |
-30 °C | 4 | Ethanol | 0.68 kW |
-40 °C | 4 | Ethanol | 0.64 kW |
-50 °C | 4 | Ethanol | 0.56 kW |
-60 °C | 4 | Ethanol | 0.39 kW |
-70 °C | 4 | Ethanol | 0.21 kW |
-80 °C | 4 | Ethanol | 0.09 kW |
-90 °C | 2 | Ethanol | 0.01 kW |
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