Muffle furnaces with fold down door, Tmax 1100 °C and controller C550, L 3/11 - L 40/11

Supplier: Nabertherm
455-1524EA 4540 EUR
455-1524 455-1722 455-1730 455-1005 455-1728 455-1814 455-1525 455-1106 455-1313 455-1004 455-1822 455-1720 455-1011 455-1320 455-1531 455-1010 455-1314 455-1323 455-1315 455-1816 455-1321 455-1727 455-1529 455-1107 455-1099 455-1533 455-1003 455-1112 455-1101 455-1824 455-1526 455-1100 455-1721 455-1013 455-1821 455-1815
Muffle furnaces with fold down door, Tmax 1100 °C and controller C550, L 3/11 - L 40/11
Ovens Furnaces (Ashing and Muffle Ovens)
The L 3/11 - L 40/11 muffle furnaces are the ideal choice for daily laboratory use. These high quality models have an advanced and attractive design, and are very reliable. The muffle furnaces have a lift up door as standard.

  • Textured stainless steel housing
  • Dual shell housing for low external temperatures and high stability
  • Fold down door (L models) can be used as a work platform
  • 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 L 24/11 - L 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 C 550 professional controller with touch screen display, featuring 10 freely adjustable programs and 20 segments and two extra functions. These controllers are PID microprocessor controlled with a self-diagnostic system and integrated process documentation. The C 550 controllers can automatically activate the vent with fan or catalyst (not model L 15).

Ordering information: All units require a 230 V single-phase power supply, except L 24 and L 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 the 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.
* Temperature uniformity of ± 5K in the empty work space for temperatures >800 °C.
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