The thermostats of the AMT series or the AMRc room version control and monitor thermal processes. They are available in the form of temperature controllers TR, temperature monitors TW, temperature limiters TB. These thermostats operate according to the fluid expansion principle – a microswitch is used as an electrical switching element.
general technical data | |
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Process connection | Plain cylindrical probe ; Screw-in protection tube ; Screw-in protection tube with cooler ((mechanically welded or solid-drilled thermowell) |
Switching differential | Without switching differential (TB function); 1% of measuring range; 2.5% of measuring range; 5% of measuring range; 7% of measuring range; 8% of the measuring range (for ranges +20 to +400°C and +20 to +500°C); 4% of the measuring range (for ranges +20 to +400 °C and +20 to +500 °C) |
Measuring ranges | -50 to +30 °C ; -10 to +40 °C ; 0 to 50 °C ; 0 to 100 °C ; 0 to 150 °C ; 0 to 200 °C ; 20 to 90 °C ; 20 to 400 °C ; 20 to 500 °C ; 30 to 110 °C ; 50 to 200 °C ; 50 to 250 °C ; 50 to 300 °C ; -30 to +50 °C ; -25 to +95 °C ; -20 to +30 °C ; -20 to +40 °C ; 80 to 100 °C ; 95 to 110 °C ; 130 to 150 °C |
Main areas of application | Refrigerators and freezers, Domestic heating appliances, Steam boilers, Household appliances, domestic ovens, Climatic control and laboratory cabinets, Photo laboratories, Electric underfloor heating systems, Furnace construction, Apparatus |
Process connection thread | Threadless; G"1/4"; G"3/8"; G 1/2"; G3/4; G1"; M10x1; M14x1; M18x1.5; M20x1.5; M24x1.5; 3/8-18NPT; 1/2-14NPT; 3/4-14NPT; G 3/4 BSF |
Extra codes | Wall bracket; STB with break contact, manual reset and additional signaling contact; cast aluminum housing cover. ; gold coated snap action contact; fixing flange steel capillary outlet; Temperature compensation; fixing of the case by 2 screws via the lower part of the case; movable coupling M18x1 with lock nut; Fixing element |
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