Catalog excerpts

Laboratory - 1

Laboratory Muffle Furnaces Preheating Furnaces Ashing Furnaces Tube Furnaces Ovens Forced Convection Furnaces Chamber Furnaces Melting Furnaces High-Temperature Furnaces Retort Furnaces Vacuum Furnaces Annealing Furnaces Clean Room Furnaces I Made I in (Germany

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Made in Germany Nabertherm with 450 employees worldwide have been developing and producing industrial furnaces for many different applications for over 60 years. As a manufacturer, Nabertherm offers the widest and deepest range of furnaces worldwide. 150,000 satisfied customers in more than 100 countries offer proof of our commitment to excellent design, quality and cost efficiency. Short delivery times are ensured due to our complete inhouse production and our wide variety of standard furnaces. Setting Standards in Quality and Reliability Nabertherm does not only offer the widest range of...

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Laboratory - 4

Over-temperature limiter The muffle furnaces L 1/12 - LT 40/12 are the right choice for daily laboratory use. These models stand out for their excellent workmanship, advanced and attractive design, and high level of reliability. The muffle furnaces come equipped with either a flap door or lift door at no extra charge. ■ Tmax 1100 °C or 1200 °C ■ Heating from two sides by ceramic heating plates (heating from three sides for muffle furnaces L 24/11 - LT 40/12) ■ Ceramic heating plates with integral heating element which is safeguarded against fumes and splashing, and easy to replace ■...

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Laboratory - 5

Model Flap door Model Lift door 'Including opened lift door 2If connected at 230 V 1/N/PE rsp. 400 V 3/N/PE Connected Electrical load kW connection Gas supply system for non-flammable protective or reactive gas with shutoff valve and flow meter with regulator valve, piped and ready to connect *Please see page 60 for more information about supply voltage

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With their unbeatable price/performance ratio, these compact muffle furnaces are perfect for many applications in the laboratory. Quality features like the dual shell furnace housing of rust-free stainless steel, their compact, lightweight constructions, or the heating elements encased in quartz glass tubes make these models reliable partners for your application. Tmax 1100 °C, working temperature 1050 °C Heating from two sides from heating elements in quartz glass tubes Maintenance-friendly replacement of heating elements and insulation Insulation made of non-classified fiber...

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Laboratory - 7

Muffle Furnaces with Brick Insulation and Flap Door or Lift Door Heating elements on support tubes radiating freely into the furnace chamber provide for particularly short heating times for these muffle furnaces. Thanks to their robust lightweight refractory brick insulation, they can reach a maximum working temperature of 1300 °C. These muffle furnaces thus represent an interesting alternative to the familiar L(T) 3/11 models, when you need particularly short heating times or a higher application temperature. ■ Tmax 1300 °C ■ Heating from two sides ■ Heating elements on support tubes...

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Laboratory - 8

Ashing Furnaces with Flap Door or Lift Door Fiber muffle Air preheating Air inlet Heating plate Air inlet and exhaust flow principle in ashing furnaces Ashing furnace LV 3/11 The ashing furnaces LV 3/11 - LVT 15/11 are especially designed for ashing in the laboratory. A special air intake and exhaust system allows air exchange of more than 6 times per minute. Incoming air is preheated to ensure a good temperature uniformity. Tmax 1100 °C Heating from two sides Ceramic heating plates with integral heating element which is safeguarded against fumes and splashing, and easy to replace Air...

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Additional equipment ■ 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 ■ Please see page 12 for more accessories ■ Process control and documentation via VCD software package for monitoring, documentation and control see page 63 Model Flap door including exhaust tube (0 80 mm) *Please see page 60 for more information about supply voltage

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Laboratory - 10

Muffle heated from four sides We particularly recommend the muffle furnace L 9/11/SKM if your application involves aggressive substances. The furnace has a ceramic muffle with embedded heating from four sides. The muffle furnace thus combines a very good temperature uniformity with excellent protection of the heating elements from aggressive atmospheres. Another aspect is the smooth, nearly particle free muffle (furnace door made of fiber insulation), an important quality feature for some ashing processes. ■ Tmax 1100 °C ■ Muffle heated from four sides ■ Furnace chamber with embedded...

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Laboratory - 11

Weighing Furnace incl. Scale and Software for Determination of Combustion Loss This weighing furnace with integrated precision scale and software, was designed especially for combustion loss determination in the laboratory. The determination of combustion loss is necessary, for instance, when analyzing sludges and household garbage, and is also used in a variety of technical processes for the evaluation of results. The difference between the initial total mass and the combustion residue is the combustion loss. During the process, the software included records both the temperature and the...

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Laboratory - 12

* Note: If other controller types are used an adapter cable for connection to mains supply has to be ordered separately. The device will be activated by plugging in the socket. Chimney for connection to an exhaust pipe. Exhaust torch to burn exhaust gases which are generated during the process. The torch is gas-fired and will be operated with propane gas. If a catalytic post combustion cannot be used for the process this torch is recommended. Chimney with fan, to remove exhaust gas from the furnace better. The B400 - P480 controllers can be used to activate the fan automatically (not for...

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Laboratory - 13

These furnaces are especially used for the assay of precious metals and ashing processes where the insulation and heating must be protected from emerging gasses and vapours. The furnace chamber forms a ceramic muffle which can easily be replaced. The assay furnace is equipped with an integrated exhaust hood above the furnace door for connection to and exhaust sytem. ■ Muffle heated from four sides (three sides for assay furnace N 25/13 CUP) ■ Heating elements and insulation protected by muffle ■ Simple replacement of muffle ■ Warm furnace can be opened ■ Tool holder on furnace ■ Stainless...

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