Magma
 Description / TypeMagma for use with catalyst converter, 230 V |
This furnace unifies all the main elements necessary for pre-heating, all in one machine. Apart from the top technology such as the Pt-RhPt temperature sensor, the four sided heating chamber and the hidden heating elements etc., the main emphasis was placed upon the ergonomics, so that operation, programming and ventilation is the best possible. Spacious: Space for 4× size 6 plus 3× size 3 casting rings Quick: Max. heat-up rate 900°C (1652°F) in 60 min. Precise: Type S: PtRh-Pt temperature sensor Even heat distribution: Four-sided heating Reliable: Displayed temperature shows temperature in casting ring height Clean: Renfert catalyst converter for Magma |
| Voltage | 230 v, 50 Hz | |||
| Heating power | 1.900 W | |||
| Max. temperature | 1.100°C | |||
| Muffle dimensions | 160 x 180 x 120 mm (6.30 x 7.09 x 4.72 inch) |
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| Max. heat-up rate in min. | 900°C | |||
| Type S temperature sensor | PtRhPt | |||
| Size | 430 x 500 x 450 mm (16.93 x 19.69 x 17.72 inch) |
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| Free programmable stages | 99 | |||
| Additional speed programme | 1 | |||
| Firing chamber volume | 3.45 I | |||
| Weight Magma | 33.5 kg | |||
| Weight catalyst converter | 6.7 kg | |||
Catalytic converter for Magma
 Description / TypeCatalyst converter 230V |
The optional catalytic converter is centrally controlled from the oven and is intelligently integrated into the programs. In the standard program the catalytic converter is automatically shut off when it reaches 650°C (1202°F), which extends its life. It can be manually switched on again until the program stops. If the program has finished and the technician does not switch off the Magma after the acoustic signal, the controller expects the insertion of speed investment compound and restarts the catalytic converter. Because the new casting rings are not at the same temperature as the interior of the oven, the gases given off by the wax would not be completely burnt off and would contaminate the room atmosphere and also settle on the honeycomb structure of the catalytic converter. Therefore the catalytic converter operates continuously in the speed program. This interconnection increases the service life of the catalytic converter and improves the quality of the air in your laboratory |
