Muffle furnaces with lift up door, Tmax 1100 °C and standard controller B 510, LT 3/11 - LT 40/11

Supplier: Nabertherm
455-1246EA 4040 EUR
455-1246 455-0944 455-1244 455-1468 455-1662 455-1661 455-1049 455-1667 455-1047 455-1459 455-1757 455-1764 455-1245 455-1660 455-0953 455-1256 455-1758 455-1458 455-1254 455-0951 455-1039 455-1766 455-1465 455-1756 455-1460 455-0943 455-1040 455-1046 455-0950 455-1763 455-1251 455-1041 455-1466 455-1668 455-1670 455-0945
Muffle furnaces with lift up door, Tmax 1100 °C and standard controller B 510, LT 3/11 - LT 40/11
Ovens Furnaces (Ashing and Muffle Ovens)
LT 3/11 - LT 40/11 muffle furnaces are the ideal choice for daily laboratory use. These high quality models have an advanced and attractive design, are very reliable and have a lift-up door as standard.

  • Textured stainless steel housing
  • Dual-shell housing for low external temperatures and high stability
  • Lift door (LT models) with hot surface facing away from the operator
  • Exhaust air outlet on the rear wall of furnace
  • Solid state relays provide low noise operation
  • Defined application within the constraints of the operating instructions
  • NTLog Basic for Nabertherm controller: Recording of process data with USB flash drive

Heating is from two sides by means of ceramic heating plates (heating from three sides for muffle furnaces LT 24/11 - LT 40/11). These ceramic heating plates with an integral heating element are protected from fumes and splashing, and are easy to replace. Only fibre materials which are not classified as carcinogenic according to TRGS 905, class 1 or 2 are used.

The furnace is equipped with a B 510 standard controller with touch screen display, featuring five freely adjustable programs, four segments and two extra functions. These controllers are PID microprocessor controlled with a self-diagnostic system and integrated process documentation. The B 510 controllers can automatically activate the vent with fan or catalyst (not model LT 15).

Ordering information: All units require a 230 V single-phase power supply, except LT 24 and LT 40 (400 V 3/N/PE). Optional accessories e.g. a vent, vent with fan or catalytic converter, over-temperature limit controller with adjustable temperature cut out for thermal protection Class 2, in accordance with EN 60519-2 as temperature limiter to protect the oven and load, protective gas connection on the rear wall of furnace. Manual or automatic gas supply systems are also available.

Caution: Maximum continuous operating temperature should be 50 °C below the 'Max. temp.' of the model.
Note heat up times: If connected at 230 V 1/N/PE rsp. 400 V 3/N/PE.
Outer dimensions include opened lift-up door.
* Temperature uniformity of ±5 K in the empty work space for temperatures >800 °C
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