Jumo 60000903 Bang-bang Temperature limiter 700 °C (max.) 10 A relay

The sturdy casing made of die-cast aluminum as well as the stable steel dip pipe guarantee a use under harsh conditions. Thanks to the rod expansion principle used, the exhaust gas temperature monitor can be used up to a maximum sensor temperature of 700 °C. The maximum permissible ambient temperature on the housing (protection type IP54) is between -50 °C and +80 °C. A decisive advantage is that no additional power supply is required for measuring the temperature. The electrical connection is made directly via screw terminals on the inbuilt micro switch, which can directly switch a maximum permissible switching capacity of AC 230 Volt / 10 Ampere. The thermostat has a switching difference (hysteresis) of 10 to 18 K and switches back to the original state automatically when the switch-off temperature falls below this value. The device is characterized by a fast response speed of ≤ 45 seconds in flue gas and is approved according to DIN EN 14597. By means of the screw connection with thread G 1/2 inch the device can be installed directly in the flue-gas channel. The exhaust gas temperature monitor is used in all types of flue gas monitoring, in heating technology as well as solid fuel boilers in bivalent operation with oil boilers. The exhaust gas temperature monitor is also used to lock vacuum-causing ventilation systems in combination with tiled stoves and fireplaces.

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