FURNACES FURNACES Melting Furnaces
Our range of gem stone testing devices are easy to handle and the results are easy to read.
What is a moissanite and how does it differ from a diamond?
Melting Furnace Accessories No need to purchase a second furnace!
Melting Furnaces: 1 kg - 2 kg - 3 kg - 4 kg
Economically melt your Gold, Silver and non ferrous metals for casting and ingot-pouring applications
• Melting capacity available 1kg, 2kg, 3kg & 4kg • Precise control of melting temperatures up to 2028°F (1120°C)
• User friendly & fully automatic designed for safe and easy use
• Easily programmable controller L E D display • Insulated lid holds in heat and keeps oxygen out for a cleaner melt
• Grooved graphite crucible is designed for easy removal from the furnace using specially designed crucible tongs (both included)
• Steel housing around heating element for long shop life
• Very popular for investment gold bar makers • Made in Italy • Internal 15 or 20 amp fuse • 220 Volt • Requires adapter plug, our code A40932
Tip: When your crucible is full with metal and the temperature set slightly under your setting point stir with appropriate stirring rod (carbon stirring rod included).
Stirring your metal with a stirring rod will give you a moulds
Size: • Height 38cm x Depth 21cm x Width 23cm • Weight : 6kg
Replacement Crucibles: • 1Kg: C32202 • 2Kg: C32203 • 3Kg: C32204 • 4Kg: C45596
Code
F32186 F32187 F32188 F45595
Description
1kg Melting Furnace 2kg Melting Furnace 3kg Melting Furnace 4kg Melting Furnace
UOM Price EACH £395.00
EACH £425.00 EACH £450.00 EACH £495.00
Crucibles & Stirring Rods
See Page 1005
Borax Flux Powder
See Page 1196
These production-sized ovens feature simple digital programming
brick construction
heating and fast and effective burnouts
• Made in America • Three pre-set programs with delayed start ( up to 99 hours)
• Custom set up to six ramp set segments (each with its own rate temperature and hold time ) using the programmable controller
• Shipping Weight: 295 lbs (134kg) • Voltage: 240V, 24A, 5760W • Maximum Temperature is 1700 degrees Fahrenheit
Exterior Dimensions: • Height 31” x Width 24” x Depth 27” (787mm x 610 x 686mm)
Interior Dimensions: • Height 18” x Width 18” x Depth 18” (457 x 457 x 457mm)
Code F19541 Description
Burnout Furnace 18” x 18” x 18” (Interior Dimensions)
UOM Price EACH £2,595.00 Diamond Colour Gauge
• Diamond colour gauge master set • With 10 cubic zirconia’s (CZ’s) colour graded from D (colourless) to M (faint)
• Exact colour grade, manufactured in a laboratory for meticulous accuracy
• Precise and used by diamond merchants all over the world
• Supplied in carry set with clear plastic lid • Pocket size: 100 x 70 x 15mm
Code S45574 Description UOM Price Diamond Colour Gauge Master Set EACH £325.00
to a different size (you will also need to swap the thermocouple)
Code
F32189 F32190 F32191 F48341 F47530 F47531 F32192 F32193 F32194 F48342
Description
Heating Element, 1kg Heating Element, 2kg Heating Element, 3kg Heating Element, 4kg
Lid for Furnace, 4kg Thermocouple, 1kg Thermocouple, 2kg Thermocouple, 3kg Thermocouple, 4kg
UOM Price EACH £179.95
EACH £189.95 EACH £199.95 EACH £235.00
Lid for Furnace (1kg, 2kg & 3kg) EACH £34.95 EACH £34.95 EACH £19.95 EACH £19.95 EACH £19.95 EACH £19.95
Burnout Furnace 18”
It was Dr. Henri Moissan who discovered the silicon carbide mineral, lodged inside a meteorite in Canyon Diablo in Arizona, USA in 1983 and it is him the mineral is named after. Moissanite stones are often mistaken for either synthetic diamonds or even real diamonds such is their likeness. Synthetic diamonds, however, can only be formed in the lab, while genuine diamonds are completely naturally occurring carbon structures.
It was in the 1990s, when the Charles & Colvard Co. discovered how to use moissanite seed crystals to mass-produce the stone, that moissanite rose to prominence as an inexpensive diamond alternative. While it can be mistaken for a diamond, CousinsUK have a large range of testing units for identifying and differentiating these gemstones.
Diamonds are made of carbon, the same material that makes coal and the lead in pencils. All life on earth is carbon-based, humans, anemia and plants. Its chemical structure makes it the hardest mineral known to man, almost 10 times the strength of steel. Their crystalline structure helps to disperse light, giving diamonds their brilliance. Gem diamonds are used for jewellery on a massive scale and are the most sought after gem in the world.
DIAMOND COLOUR GAUGES
Diamond Colour Gauge Melting Furnace Accessories
GEM STONE TESTING
668
COUSINS TRADE SUPPLIER
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