High-Temperature Furnaces with Molybdenum Disilicide Heating Elements and Fiber Insulation up to 1800 °C

The first-class workmanship using high-quality materials, combined with ease of operation, make these furnaces all-rounders in research, for example, to melt small glass samples. 

Sterowanie procesami

Funkcja i wyposażenie

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Designed as tabletop models, these compact high-temperature furnaces have a variety of advantages. The first-class workmanship using high-quality materials, combined with ease of operation, make these furnaces all-rounders in research, for example, to melt small glass samples. 

  • Tmax 1600 °C, 1750 °C, or 1800 °C
  • Recommended working temperature 1750 °C (for models LHT ../18), increased wear and tear must be expected in case of working at higher temperatures
  • Dual shell housing made of textured stainless steel sheets with additional fan cooling for low surface temperature
  • High-quality heating elements made of molybdenum disilicide offer very good protection against chemical interaction between charge and heating elements
  • Exclusive use of insulation materials without categorization according to EC Regulation No 1272/2008 (CLP). This explicitly means that alumino silicate wool, also known as “refractory ceramic fiber” (RCF), which is classified and possibly carcinogenic, is not used.
  • Adjustable air inlet opening, exhaust air opening in the roof
  • Type B thermocouple
  • Defined application within the constraints of the operating instructions
  • NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
  • Controller P570 (50 programs with each 40 segments)

Dodatkowe wyposażenie

  • Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
  • Protective gas connection to purge with non-flammable protective or reaction gases, not gas tight
  • Manual or automatic gas supply system
  • Process control and documentation via VCD software package for monitoring, documentation and control

Specyfikacja techniczna

Model

Tmax

Inner dimensions in mm

Volume

Outer dimensions1 in mm

Connected

Electrical

Weight

Heating time

 

in °C

w

d

h

in l

W

D

H2

load in kW

connection

in kg

in min3

LHT 02/16

1600

90

150

150

2

470

630

760+260

3.0

1-phase

75

30

LHT 04/16

1600

150

150

150

4

470

630

760+260

5.2

3-phase4

85

25

LHT 08/16

1600

150

300

150

8

470

810

760+260

8.0

3-phase4

100

25

             

LHT 01/17 D

1650

110

120

120

1

385

425

525+195

2.9

1-phase

28

35

LHT 03/17 D

1650

135

155

200

4

470

630

770+260

3.0

1-phase

75

30

             

LHT 02/17

1750

90

150

150

2

470

630

760+260

3.0

1-phase

75

35

LHT 04/17

1750

150

150

150

4

470

630

760+260

5.2

3-phase4

85

30

LHT 08/17

1750

150

300

150

8

470

810

760+260

8.0

3-phase4

100

30

             

LHT 02/18

1800

90

150

150

2

470

630

760+260

3.6

1-phase

75

60

LHT 04/18

1800

150

150

150

4

470

630

760+260

5.2

3-phase4

85

40

LHT 08/18

1800

150

300

150

8

470

810

760+260

9.0

3-phase4

100

40

1External dimensions vary when furnace is equipped with additional equipment. Dimensions on request.
2Including opened lift door4Heating only between two phases
3Heating time of the empty and closed furnace up to Tmax −100 K (connected to 230 V 1/N/PE rsp. 400 V 3/N/PE)

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