Curing oven Vario 200 ZR
heat treatmentannealingquenching

curing oven
curing oven
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Characteristics

Function
curing, heat treatment, annealing, quenching
Applications
laboratory, for dental clinics
Type
vacuum, muffle
Designed for
zirconia, ceramic
Configuration
benchtop
Other characteristics
high-performance
Temperature range

Min.: 250 °C (482 °F)

Max.: 1,200 °C (2,192 °F)

Description

The Vario 200 ZR is a high-performance ceramic firing furnace, the only one of its kind in the world with an internal diameter of 120 mm. This feature, together with the height of the electrical resistance of about 60 mm, makes it possible to keep the element to be cooked at a minimum distance of 20 mm from the resistance. The homogeneous distribution of the temperature on the firing base and the optimal temperature on the object allow perfect sintering of the dental ceramic even when several elements are fired in a single cycle. Firing dental ceramics on zirconium oxide poses a high risk of micro-fractures after cooling. The Vario 200 ZR solves this problem with the TTC system (Time-Temperature-Cooling). Thanks to the innovative design of the external cooking chamber and the electronic control of the return to the temperature range below the vitrification point, both the formation of micro-fractures and the dreaded "chipping" are avoided. The automatic Z-Drying function helps the laboratory to save time. In the pre-drying phase, the sensor calculates the position of the lift based on the temperature of the cooking chamber, creates the ideal temperature for the product and keeps it constant at 130° C. Z-Drying adjusts the lift in small steps to maintain the optimum temperature on the cap and reduces the formation of cracks or bubbles. This avoids long waiting times during subsequent cooking. The Power Fail Control safety system (PFC) intervenes in the event of a power failure: when it is restored, the program restarts from where it was interrupted and concludes the cycle regularly.
*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.