Муфельные печи с каменной изоляцией до 1300 °C

Надежная изоляция из огнеупорного легковесного кирпича позволяет достигать максимальной рабочей температуры в 1300 °C.

Управление процессами

Функции и оборудование

L9_13_0.png
LT5_13.jpg
L5_13_Ofenraum_fmt.jpg
TWB_0.png

Heating elements on support tubes radiating freely into the furnace chamber provide for particularly short heating times for these muffle furnaces. Thanks to their robust lightweight refractory brick insulation, they can reach a maximum working temperature of 1300 °C. These muffle furnaces thus represent an interesting alternative to the familiar L(T) ../12 models, when you need a higher application temperature.

Standard Equipment

  • Tmax 1300 °C
  • Heating from two sides
  • Heating elements on support tubes ensure free heat radiation and a long service life
  • Multi-layer insulation with robust lightweight refractory bricks in the furnace chamber
  • Dual shell ventilated housing made of textured stainless steel sheets for low surface temperature and high stability
  • 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 in the furnace door
  • Exhaust air outlet in rear wall of furnace
  • Controller with touch operation B510 (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

Дополнительное оборудование

Additional Equipment

  • Chimney, chimney with fan or catalytic converter
  • Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
  • Protective gas connection to purge with non-flammable process 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

Спецификации

Model

Tmax

Inner dimensions in mm

Volume

Outer dimensions2 in mm

Temperature uniformity of +/− 5K in the empty workspace5

Max. connected load

Electrical

Weight

Heating time

 

in °C1

w

d

h

in l

W

D

H3

w

d

h

in kW

connection

in kg

in min4

L, LT 5/13

1300

225

170

130

5

490

450

580+320

170

100

80

2.6

1-phase

46

55

L, LT 9/13

1300

250

240

170

9

530

525

630+350

180

170

120

3.3

1-phase

58

60

L, LT 15/13

1300

250

340

170

15

530

625

630+350

180

270

120

3.5

1-phase

71

80

1Recommended working temperature for processes with longer dwell times is 1200 °C
2External dimensions vary when furnace is equipped with additional equipment. Dimensions on request.
3Including opened lift door (LT models)
4Heating time of the empty and closed furnace up to Tmax −100 K (connected to 230 V 1/N/PE)
5Temperature uniformity of +/− 5 K with closed fresh-air inlet in empty work space according to DIN 17052-1 at working temperatures above 800 °C 


 

Запрос коммерческого предложения

Запрос коммерческого предложения

CAPTCHA
Этот вопрос задается для того, чтобы выяснить, являетесь ли Вы человеком или представляете из себя автоматическую спам-рассылку.