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VARIO S400

VARIO S400

VARIO S400

Product catalog summary
Overview: The document provides detailed specifications and features of the VARIO S400 sintering furnace, designed for both speed and conventional sintering processes in dental laboratories. It emphasizes energy efficiency, programmability, and high-quality results for zirconium oxide frameworks.
Specifications: The furnace features a 500-program memory and allows for 5 + 1 freely programmable heating ramps. It supports a maximum end temperature of 1,650°C with a control accuracy of +/- 3°C at 1,500°C. The firing chamber can accommodate two sinter bowls with dimensions of 130 x 290 mm.
Technological Advantages: The furnace uses molybdenum disilicide heating elements for uniform heat distribution and long-term durability. A regeneration program extends the service life of these elements by forming a protective layer to prevent deterioration.
Energy Efficiency: The furnace boasts an energy density of 1.12 W/cm3, contributing to low operational costs. The innovative control system ensures efficient heating and cooling processes.
Power-Fail-Control (PFC): In case of a power interruption, the PFC system assesses the situation and decides whether to abort or continue the sintering process, informing the user of any interruptions.
Sintering Dish System: The Zubler sintering dish system is designed to prevent discoloration and contamination, using high-purity materials that withstand extreme temperature changes. The dishes can be stacked for larger constructions.
Time-Temperature-Cooling (TTC): The TTC mode ensures a controlled, linear cooling process to prevent damage to zirconium oxide frameworks, with selectable cooling rates between 5°C and 30°C/min.
Programming Flexibility: The furnace allows for extensive programming options, supporting both conventional and speed sintering cycles with customizable heating and cooling rates.
Included Accessories: The package includes the VARIO S400 furnace, mains cable, firing base, sinter bowls set, spare fuse, USB flash drive, operating manual, tongs for sinter bowls, and sinter pearls.
Technical Data: The furnace dimensions are 330 mm x 830 mm x 570 mm, with a weight of 55 kg. It operates on 220 V - 240 V ~ 50/60Hz with a power consumption of 1900 W.
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Catalog excerpts

VARIO S400-1

FURNACE EQUIPMENT sintering furnace s'zubler dental&technik

 Open the catalog to page 1
VARIO S400-2

for speed and conventional sintering 5 + 1 freely programmable heating ramps Technological advantage for a safe sintering process INDIVIDUAL SINTERING PROCESS Time and energy efficiency play an important role in the modern dental laboratory. Therefore not only conventional sintering cycles, but also speed processes can be programmed in the S400 in order to be able to work with the greatest cost-effectiveness. All heating phases (maximally five) allow the free input of a heating rate from 1 °C to 100 °C/min. The sum of all holding times is 420 minutes at the most. MOLYBDENUM DISILICIDE HEATING...

 Open the catalog to page 2
VARIO S400-3

2 LEVELS OF SINTERING DISHES WITH LARGE FIRING CHAMBER MINIMIZED COSTS OF THE S400 IN DAILY OPERATION Only the use of suitable dishes in the sintering process ensures high-quality zirconium oxide frameworks whilst at the same time protecting against discolouration or other forms of contamination. The newly developed Zubler sintering dish system is characterised by special material properties that have proven to be very resistant even with extreme changes of temperature. The raw materials familiar from the industry prevent discolourations of the sintering objects caused by chemical reactions....

 Open the catalog to page 3
VARIO S400-4

Linear cooling process thanks to innovative lift system and intelligent software! The quality of zirconium oxide is influenced in no small way by the cooling process after sintering. The perfect solution to this is offered by the TTC program mode, in which the electronics returns the objects linearly to the cycle-end temperature at a freely selectable cooling rate. In order to avoid the temperature dropping too quickly to the end temperature at the end of the holding time, the electronics compensates the high heat losses through targeted reheating. In this way the objects can be cooled to 800...

 Open the catalog to page 4
VARIO S400-5

Scope of delivery: Technische Daten: 1 VARIO S400 sintering furnace 1 mains cable 1 USB flash drive 1 operating manual 1 Tongs for sinter bowls 1 sinter pearls (2 x 40 g) Dimensions (W x H x D) Weight Voltage Power Firing chamber volume Control accuracy at 1500 °C Closing mechanism 330 mm x 830 mm x 570 mm 55 kg 220 V - 240 V ~ 50/60Hz 1900 W 130 x 290 mm for two sinter bowls +/- 3 °C electrical lift system Subject to technical changes. --zublef dental&technik Zubler Geratebau GmbH Buchbrunnenweg 26 D - 89081 Ulm-Jungingen

 Open the catalog to page 5

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.