Muffle Furnaces, Models L and LT, Nabertherm

: NABERTHERM INC.

Muffle Furnaces, Models L and LT, Nabertherm

: NABERTHERM INC.

The muffle furnaces L 1/12 - LT 40/12 are the right choice for daily laboratory use.

Tmax 1100 °C or 1200 °C
Heating from two sides by ceramic heating plates (heating from three sides for the 24/11 - LT 40/12 muffle furnaces)
Ceramic heating plates with integral heating element which is safeguarded against fumes and splashing, and easy to replace
Insulation made of non-classified fiber material
Housing made of sheets of textured stainless steel
Dual shell housing for low external temperatures and high stability
Optional fold down door (L models) which can be used as work platform or lift up door (LT models) with hot surface facing away from the operator
Adjustable air inlet integrated in door (see illustration)
Exhaust air outlet in rear wall of furnace
Solid state relays provide for low-noise operation

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.

: Optional accessories include chimney, chimney with fan or catalytic converter; 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; and a manual gas supply system. Contact your Avantor representative for more information.

: These muffle furnaces can be ordered in a variety of sizes and voltage options, with fold down door (L) or lift up door (LT). Maximum temperature options of 1100 or 1200 °C. Control options include the B510 controller (5 programs with 4 segments each) or C550 controller (10 programs with 20 segments each). The L 1/12 model comes with the basic 3216 or R7 controller with one set temperature.

: * Temperature uniformity of ± 5K in the empty work space for temperatures >800 °C.