04563799
JUMO 60001115 AbgasTemperaturwächter mit Umsc

The robust die-cast aluminium case as well as the 150 mm long, stable steel protection tube guarantee operation even in rough conditions. Due to the used rod expansion principle the exhaust gas temperature monitor can be used up to a maximum sensor temperature of 700 °C. The maximum permissible ambient temperature at the case (protection class IP54) is between -50 °C and +80 °C. A decisive advantage is that no additional auxiliary energy is necessary for temperature measurement. The electrical connection is made directly with screw terminals on the installed microswitch, which can directly switch a maximum permissible switching capacity of AC 230V/10A. A special feature of the built-in microswitch is the separation of two independent current circuits from each other. At the set limit value, the system switches from one circuit to the other. The thermostat has a switching differential (hyseresis) of 10 to 22 K and automatically switches back to the original state after the temperature falls below the switch-off temperature by this value. The device is characterized by a fast reaction time of = 45 seconds in flue gas and is authorized according to DIN EN 14597. It can be installed directly in the flue gas duct by the screw connection with G 1/2 inch thread. TThe flue gas temperature monitor is used to monitor the flue gas temperature of solid fuel boilers during bivalent operation with oil heating boilers. Furthermore it is used to block ventilation systems causing vacuum in connection with tile stoves and fireplaces.