Nabertherm Muffle/Incineration Furnaces
For maximum working temperatures of up to 1300 °C, different furnace families are available, tailored to the requirements of the process in question. The LE 2/11 – LE 14/11 universal furnaces, due to their optimum price/performance ratio, can be considered our best-sellers in the muffle furnace arena. They can be universally used for maximum temperatures of up to 1100 °C, have attractive product features, like high-quality hou…
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The Nabertherm is a big step up in quality and speed. We are very happy with it.
Ashing samples for volatile solids determination
The Nabertherm LT/410 11 muffle furnace is a high quality fast and even heating furnace that is on the large side for labs. If you need to burn 15 to 30 (with shelf) weighing dishes at a time, this is the way to go. There are two door options (slide up or flip down) and the footprint is good for the size. It doesn't cost that much more than lower quality furnaces and offers more control options with the B410 controller in this size. The furnace runs on 480 volts (three phase) so you might have to do some wiring. The controller is a little complicated but that comes with versatility. After a day or two it will be a beloved part of your lab family.
Review Date: 2 Jul 2020 | Nabertherm
For maximum working temperatures of up to 1300 °C, different furnace families are available, tailored to the requirements of the process in question. The LE 2/11 – LE 14/11 universal furnaces, due to their optimum price/performance ratio, can be considered our best-sellers in the muffle furnace arena. They can be universally used for maximum temperatures of up to 1100 °C, have attractive product features, like high-quality housings of stainless steel and continuously adjustable ventilation openings. Their innovative heating using quartz emitters guarantees very short heating times. During the development of this model series, the focus was on customers needing a compact furnace which might not be needed every day, and needs to be cost-effective but still powerful.
For daily use, the familiar models L 3/11 – LT 40/12 have proved themselves for many years. These solid "all-rounders" are available with furnace chambers between 3 and 40 liters for maximum temperatures of 1100 °C or 1200 °C. The user can select whether to use a furnace with a folding door (L models) which can serve as a shelf when loading, or with a lift door (LT models) which pivots the hot side backwards, away from the operator.
If a professional furnace is needed for incineration, then the LV 3/11 – LV 15/11 incineration furnaces especially developed for this process are recommended. These furnaces are constructed in such a way that an air exchange of up to 6 times the furnace volume per minute is ensured. These furnaces still satisfy the requirement that the temperature distribution should not be too badly affected despite continuous air exchange with flowing fresh air. This important property is achieved by first guiding the cold fresh air through the heater of the furnace so that it only enters the furnace chamber after preheating.
