LE 24/11/R7 Economy Muffle Furnace

The muffle furnaces L 1/12 - LT 40/12 have been proven for daily laboratory use. These models stand out for their excellent workmanship, advanced and attractive design, and high level of reliability. The muffle furnaces come equipped with either a flap door or lift door at no extra charge. Standard Equipment: Tmax 1100 °C or 1200 °C Heating from two sides by ceramic heating plates (heating from three sides for muffle furnaces L 24/11 - LT 40/12) for an optimal temperature uniformity Temperature uniformity of +/− 5 K with closed fresh-air inlet in empty work space according to DIN 17052-1 at working temperatures above 800 °C Thermocouple type N (1100 °C) or type S (1200 °C) Ceramic heating plates with integral heating element which is safeguarded and easy to replace Optional flap door (L) which can be used as work platform or lift door (LT) with hot surface facing away from the operator Adjustable air inlet integrated in door (see illustration) Exhaust air outlet in rear wall of furnace Controller B410 resp. R7 for L 1/12 (5 programs with each 4 segments) Additional Equipment: Chimney, chimney with fan or catalytic converter (not for L 1 and L 15) Over-temperature limiter with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the furnace and load Protective gas connection to purge with non-flammable protective or reaction gases (not available in combination with chimney, chimney with fan or catalytic converter) not gas tight Manual or automatic gas supply system Port for thermocouple in the rear wall or in the furnace door