Nabertherm Muffle Furnace L40/12 with C550 Controller 480V

Nabertherm L404K2ON2-480

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Description
Specifications
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Clarkson L404K2ON2-480
Muffle Furnace L40/12 with C550 Controller 480V
Nabertherm L-404K2ON2-480
 

Muffle Furnaces up to 1200 °C

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
  • Dual shell housing made of textured stainless steel sheets with additional fan cooling for low surface temperature
  • Exclusive use of insulation materials without categorization according to EC Regulation No. 1272/2008 (CLP)
  • Adjustable air inlet integrated in door (see illustration)
  • Exhaust air outlet in rear wall of furnace
  • Controller B510 resp. R7 for L 1/12 (5 programs with each 4 segments)
  • Solid state relays provide for lownoise operation
  • Defined application within the constraints of the operating instructions
  • NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive

Additional Equipment

  • Chimney, chimney with fan or catalytic converter (not for L 1 and L 15)
  • Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the oven 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
  • Process control and documentation via VCD software package for monitoring, documentation and control
  • Charging rack with closed or perforated trays for loading the furnace in two levels incl. holder for inserting/removing the trays up to a max. temperature of 800 °C and a max. loading weight of 2 kg for the L(T) 9/11 respectively 3 kg for the L(T) 15/11

See 1100C models here

 

Catalog Number Model TMax Controller Volume Electrical Interior Dimensions
W x D x H (mm)		 Exterior Dimensions²
W x D x H³ (mm)		 Weight
L-014K27N1-120 L1/12 1200C R7 1L 120V 1.5kW
1-phase		 90 x 115 x 110 290 x 280 x 430 10kg
L-014K27N1-208 L1/12 1200C R7 1L 208V 1.5kW
1-phase		 90 x 115 x 110 290 x 280 x 430 10kg
L-014K27N1-240 L1/12 1200C R7 1L 240V 1.5kW
1-phase		 90 x 115 x 110 290 x 280 x 430 10kg
L-034K2LN2-120 L3/12 1200C B510 3L 120V 1.2kW
1-phase		 160 x 140 x 100 385 x 330 x 405+155 20kg
L-034K2LN2-208 L3/12 1200C B510 3L 208V 1.2kW
1-phase		 160 x 140 x 100 385 x 330 x 405+155 20kg
L-034K2LN2-240 L3/12 1200C B510 3L 240V 1.2kW
1-phase		 160 x 140 x 100 385 x 330 x 405+155 20kg
L-034K2ON2-120 L3/12 1200C C550 3L 120V 1.2kW
1-phase		 160 x 140 x 100 385 x 330 x 405+155 20kg
L-034K2ON2-208 L3/12 1200C C550 3L 208V 1.2kW
1-phase		 160 x 140 x 100 385 x 330 x 405+155 20kg
L-034K2ON2-240 L3/12 1200C C550 3L 240V 1.2kW
1-phase		 160 x 140 x 100 385 x 330 x 405+155 20kg
L-054K2LN2-120 L5/12 1200C B510 5L 120V 2.4kW
1-phase		 200 x 170 x 130 385 x 390 x 460+205 30kg
L-054K2LN2-208 L5/12 1200C B510 5L 208V 2.4kW
1-phase		 200 x 170 x 130 385 x 390 x 460+205 30kg
L-054K2LN2-240 L5/12 1200C B510 5L 240V 2.4kW
1-phase		 200 x 170 x 130 385 x 390 x 460+205 30kg
L-054K2ON2-120 L5/12 1200C C550 5L 120V 2.4kW
1-phase		 200 x 170 x 130 385 x 390 x 460+205 30kg
L-054K2ON2-208 L5/12 1200C C550 5L 208V 2.4kW
1-phase		 200 x 170 x 130 385 x 390 x 460+205 30kg
L-054K2ON2-240 L5/12 1200C C550 5L 240V 2.4kW
1-phase		 200 x 170 x 130 385 x 390 x 460+205 30kg
L-094K2LN2-208 L9/12 1200C B510 9L 208V 3.0kW
1-phase		 230 x 240 x 170 415 x 455 x 515+240 35kg
L-094K2LN2-240 L9/12 1200C B510 9L 240V 3.0kW
1-phase		 230 x 240 x 170 415 x 455 x 515+240 35kg
L-094K2ON2-208 L9/12 1200C C550 9L 208V 3.0kW
1-phase		 230 x 240 x 170 415 x 455 x 515+240 35kg
L-094K2ON2-240 L9/12 1200C C550 9L 240V 3.0kW
1-phase		 230 x 240 x 170 415 x 455 x 515+240 35kg
L-154K2LN2-208 L15/12 1200C B510 15L 208V 3.2kW
1-phase		 230 x 340 x 170 415 x 555 x 515+240 40kg
L-154K2LN2-240 L15/12 1200C B510 15L 240V 3.2kW
1-phase		 230 x 340 x 170 415 x 555 x 515+240 40kg
L-154K2ON2-208 L15/12 1200C C550 15L 208V 3.2kW
1-phase		 230 x 340 x 170 415 x 555 x 515+240 40kg
L-154K2ON2-240 L15/12 1200C C550 15L 240V 3.2kW
1-phase		 230 x 340 x 170 415 x 555 x 515+240 40kg
L-244K2LN2-480 L24/12 1200C B510 24L 480V 4.5kW
3-phase		 280 x 340 x 250 490 x 555 x 580+320 55kg
L-244K2ON2-480 L24/12 1200C C550 24L 480V 4.5kW
3-phase		 280 x 340 x 250 490 x 555 x 580+320 55kg
L-404K2LN2-480 L40/12 1200C B510 40L 480V 6.0kW
3-phase		 320 x 490 x 250 530 x 705 x 580+320 65kg
L-404K2ON2-480 *      L40/12 1200C C550 40L 480V 6.0kW
3-phase		 320 x 490 x 250 530 x 705 x 580+320 65kg
LT Models
L-034H2LN2-120 LT3/12 1200C B510 3L 120V 1.2kW
1-phase		 160 x 140 x 100 385 x 330 x 405+155 20kg
L-034H2LN2-208 LT3/12 1200C B510 3L 208V 1.2kW
1-phase		 160 x 140 x 100 385 x 330 x 405+155 20kg
L-034H2LN2-240 LT3/12 1200C B510 3L 240V 1.2kW
1-phase		 160 x 140 x 100 385 x 330 x 405+155 20kg
L-034H2ON2-120 LT3/12 1200C C550 3L 120V 1.2kW
1-phase

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