Cupellation Furnaces

Cupellation Furnaces

Gas fired (50 place and 100 place)

Construction 
Cabinet of 2mm zinc anneal steel sheet lined with insulating fire-brick. Backed with Vermiculite Insulation board.

Internal dimensions (Muffle)
50 place: 260mm wide x 460mm deep x 200mm high
100 place: 480mm wide x 560mm deep x 300mm high

Burner equipment and ratings
LPG: 32mm long pattern insperator and flame retention nozzle.
Burner rating 125MJ/hr @ 140 K.P.A
Gas consumption 5 litres/hr for heat up: 3 litres/hr at operating temperature.
Natural gas: 1 off package burner rated @ 150MJ/hr @ 1 K.P.A

Flame supervision
Landis & gyr LGB 41 flame controller and U.V. cell flame detector

Door operation
50 place: Counter balanced, rising
100 place: Pneumatic rising operation by foot control

Temperature control
Electric, automatic control 1200oC K Thermocouple

Electrical requirements
The furnace is fitted with a 10 ampere single phase cord and plug top. Electrical load 2 amperes.

Approx. overall dimensions with door open
680mm wide x 1050mm deep x 1740mm high
(option: 1120mm wide x 975mm deep x 1900mm high)
Electric (50 place and 100 place)

Construction
Cabinet of 2mm zinc anneal steel sheet lined with insulating fire-brick backed with Vermiculite Insulation board. The furnace is mounted on a console fabricated from 2mm zinc anneal sheet.

Internal dimensions (Muffle)
50 place: 260mm wide x 460mm deep x 200mm high
100 place: 480mm wide x 560mm deep x 300mm high

Heating Elements
12 Silicon carbide elements rated at 10.5kW, 3 phase for 50 place furnace and 15kW, 3 phase for 100 place furnace. Power supply to the elements is per a multi-tapped double wound transformer.

Door operation
50 place: Counter balanced, rising. Manual operation.
100 place: Pneumatic rising operation by foot control

Temperature control
Electric, automatic control 1200oC type K Thermocouple. Fitted with high temperature alarm.

Electrical requirements
The furnace is fitted with a 10 ampere single phase cord and plug top. Electrical load 2 amperes.

Approx. overall dimensions with door open
700mm wide x 830mm deep x 1740mm high
(option: 1120mm wide x 975mm deep x 1900mm high)

Mineral Stats Inc.   P.O.Box 151057 Lakewood, CO 80215-9057 U.S.A.   t+1.720.789.8988 f+1.720.506.5204