Description
Muffel Furnaces
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High accuracy electric furnace with fiber insulated chambers. LF -series is manufactured using high quality and heavy duty
metal parts and environmental friendly insolution materials. Fit with a selection of preceise digital contollers and certified
heating elements to ensure excellent temperature stability. The furnaces include ceramic hearth plates. To eliminate gases or
smoke that are released during thermal processing a ventilation hole and exhaust system may be additionally installed in the product.
The furnaces are an excellent for scientific laboratories, educational institutions, medicine and industry, to be used for hardening,
loosening, normalising and other thermal processing up to 1100°C or 1300°C.
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BASIC MODEL
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■ One piece high thermal efficiency, vacuum-formed ceramic fiber chamber
■ Outside casing – metal sheet, powder painted grey
■ Ceramic bottom plate
■ Door opens upwards
■ Door safety interlock switch
■ Non-programmable controller Omron E5CC
■ Fast heating time due to low thermal mass construction
■ Good stability and uniformity
■ Heating elements, embedded in a vacuum formed fiber, are inside four walls of the chamber on models up to 1100°C
■ Heating elements are exposed on ciramic tubes on two sides of chamber on models up to 1300°C
■ Low power consumption
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Options:
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■ Additional ceramic hearth plates
■ Buzzer
■ Calibration of temperature measurement system
■ Data communication/USB
■ Data recorder
■ Digital timer
■ Fan-assisted chimney for air extraction
■ Gas box up to 1100 °C
■ Over temperature protection
■ Outside casing made of stainless steel
■ Process observation window (Ø 35 mm) up to 1100 °C
■ Protective gas injection system ( Nitrogen or Argon )
■ Metal tray
■ Table for supporting the furnace
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Order Informations:
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| Article No. | Model | Descriptions |
| All Furnaces with: ■ E5CC Controller ■ SS exterior (or powder painted, pls. specify) ■ Door: Upwards |
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| 0.245.1003 | LF 3/1100 | Muffle furnace, 1100°C, 3 L, 1,7kW / 1ph |
| 0.245.1008 | LF 8/1100 | Muffle furnace, 1100°C, 8.2 L, 1,8kW / 1ph |
| 0.245.1009 | LF 8/1100s | Muffle furnace, 1100°C, 8.2 L, door: sideways |
| 0.245.1010 | LF 8/1100d | Muffle furnace, 1100°C, 8.2 L, door: Downwards |
| 0.245.1013 | LF 13/1100 | Muffle furnace, 1100°C, 13 L, 1,8kW / 1ph |
| 0.245.1022 | LF 22/1100 | Muffle furnace, 1100°C, 22 L, 3.0kW / 1ph |
| 0.245.1039 | LF 39/1100 | Muffle furnace, 1100°C, 39 L, 6.0kW / 3ph |
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| 0.471.1006 | LF 6/1300 | Muffle furnace, 1300°C, 6.7 L, door: Sideways |
| 0.471.1010 | LF 10/1300 | Muffle furnace, 1300°C, 10 L, 2.4kW / 1ph |
| Accessories | On request | |
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