| Catalogue | Heating and cooling technology | Heating | Ovens, Furnaces | Muffle furnaces series L, max. 1400 °C, with flap door |
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Muffle furnaces series L, max. 1400 °C, with flap door
For daily laboratory use. Models with flap door or lift door available, for temperatures from 1100 °C to 1400 °C. Equipped with programmable controllers B 510 (with touch panel, 5 programmes with 4 segments each), or C 550 (with touch panel, 10 programmes with 20 segments each), L 1/12 with controller R 7 (continuous operation).
Optional:
- Dual shell housing made of textured stainless steel sheets for low external temperatures and high stability
- Adjustable air inlet integrated in door
- Exhaust air outlet in rear wall of furnace
- Solid state relays provide low-noise operation
- Standard connector 230 V 1/N/PE 50/60 Hz
- 24 and 40 l with 400 V 3/N/PE 50/60 Hz
Optional:
- Chimney, chimney with fan or catalytic converter
- Over-temperature limiter with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the furnace 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)
- Manual or automatic gas supply system
- Process control and documentation via VCD software package for monitoring, documentation and control
- Max. temperature 1400 °C (recommended working temperature for processes with longer dwell times is 1300 °C)
- Heating elements on support tubes for free heat radiation, short heating times and long service life
- Heating from two sides
- Flap door can be used as work platform
| Max. temperature: | 1400 °C |
| Type of door: | Flap door |
| Plug type: | EU |
| Power supply: | 230 V·1/N/PE, 50/60 Hz |
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6.092 769 |
| Type | Nominal capacity l | Weight kg | Int. Dim. (WxDxH) | Ext. dim. (WxDxH) | Rated capacity W | PK | |
|---|---|---|---|---|---|---|---|
| L 5/14/B510Prod.No.4.665 082 | 5.0 | 42 | 200 x 170 x 130 mm | 490 x 450 x 580 mm | 2400 | 1 | |
| L 5/14/C550Prod.No.4.665 088 | 5.0 | 42 | 200 x 170 x 130 mm | 490 x 450 x 580 mm | 2400 | 1 | |
| L 9/14/B510Prod.No.4.665 083 | 9.0 | 55 | 250 x 250 x 170 mm | 530 x 525 x 630 mm | 3200 | 1 | |
| L 9/14/C550Prod.No.4.665 089 | 9.0 | 55 | 250 x 250 x 170 mm | 530 x 525 x 630 mm | 3200 | 1 | |
| L 15/14/B510Prod.No.4.665 085 | 15.0 | 63 | 250 x 350 x 170 mm | 530 x 625 x 630 mm | 3200 | 1 | |
| L 15/14/C550Prod.No.4.665 090 | 15.0 | 63 | 250 x 350 x 170 mm | 530 x 625 x 630 mm | 3200 | 1 |
| External dimensions vary for versions with additional equipment. Dimensions on request. |
