Nabertherm L 15/11 Laboratory Muffle Furnace – 15 Liters, 1100 °C
€4.970,00 excl. VAT
The Nabertherm L 15/11 muffle furnace offers a powerful 15-liter chamber with a maximum temperature of 1100 °C, making it ideal for ashing, sintering, and thermal processing in laboratories. With internal dimensions of 230 × 340 × 170 mm, it accommodates larger sample loads, while the fast heat-up time of 74 minutes ensures efficient daily operation. Operating on 1-phase power, it delivers high thermal precision in a benchtop-friendly format.
Advanced Laboratory Muffle Furnace – Nabertherm L 15/11
The Nabertherm L 15/11 is a high-capacity laboratory muffle furnace designed for demanding applications requiring uniform heat distribution up to 1100 °C. With a 15-liter usable volume, it supports larger batch sizes for thermal treatment, material testing, and sample preparation.
Equipped with 230 × 340 × 170 mm internal dimensions, this unit heats up in just 74 minutes and is powered by a 3.5 kW connected load using standard 1-phase power. Its robust construction and optimized insulation make it an excellent fit for labs seeking efficiency, accuracy, and reliability in daily operations.
Key Specifications:
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Max. temperature: 1100 °C
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Chamber volume: 15 liters
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Internal dimensions: 230 × 340 × 170 mm
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External dimensions: 415 × 555 × 515 mm (+240 mm stack)
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Temperature uniformity (±5 K): 180 × 250 × 120 mm
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Heat-up time to Tmax – 100 K: approx. 74 minutes
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Connected load: 3.5 kW
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Electrical connection: 1-phase
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Weight: 43 kg
Warranty: 1 year
Lead time: 2 weeks
Specifications L 15/11 Muffle Oven
| Specification | Value |
|---|---|
| Model | L 15/11 |
| Max. temperature | 1100 °C |
| Chamber volume | 15 liters |
| Inner dimensions (W×D×H) | 230 × 340 × 170 mm |
| Outer dimensions (W×D×H) | 415 × 555 × 515 mm (+240 mm stack) |
| Temperature uniformity (±5 K) | 180 × 250 × 120 mm |
| Heat-up time to Tmax | Approx. 74 minutes |
| Connected load | 3.5 kW |
| Electrical connection | 1-phase |
| Weight | 43 kg |
Options Nabertherm L 15/11 Muffle Oven
- Lift door for safe opening at high temperatures without additional price (LT version)
- Chimney
- Chimney with fan
- Chimney with fan and 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
- 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 per layer of 2 kg for the L(T) 9/11 respectively 3 kg for the L(T) 15/11 respectively 3,5 kg for the L(T) 24/11 and L(T) 40/11
- Ceramic ribbed plate
- Ceramic collecting pan
- Stainless steel collecting pan
- Hear resistant gloves
- Charging tongs