CONTENT
CAUTIONS
General safety information for the use of electrical devices:
To avoid injury from fire or electric shock, please ensure compliance with safety instructions when using
this device. Please read the instruction carefully and make sure that you have understood it well. Keep the
manual near the equipment to be able to read it at any time. Always use current sources connected to the
ground and providing the necessary voltage (indicated on the label on the device). If you have any doubt, let
an electrician check that your outlet is properly grounded. Never use a damaged power cable. Do not open
the unit in damp or wet environment, or if you are wet yourself. Protect the unit of solar radiation. Use the
device in a protected location to avoid damaging the equipment or endangering others. Make sure the device
is able to cool and avoid placing it too close to other devices that produce heat.
Before cleaning, disconnect it. Use a soft damp cloth for cleaning. Avoid using detergent and make sure that
no liquid enters the unit. No internal element of this device needs to be maintained by the user. An opening
of the device without our approval leads to a loss of warranty.
General safety information for the use of melting furnaces:
•
The user manual should be kept close to the device and should always be accessible for the users.
Instruct your employees how to use the melting furnace properly.
•
Make sure your working area is well aerated
•
Keep the escape routes clear
•
Keep a fire extinguisher ready for use.
•
Always use safety gloves.
•
Do not place melting furnaces on combustible supports or close to combustible materials.
•
Do not bring liquid hot masses into contact with water and check the crucible for traces of water.
•
Check container for water remnants before use!
•
Do not let the device be without surveillance during the heating.
•
Do not overfill the crucible, in order to prevent it from overflow during the heating. (see instructions
for metal melting)
•
Add solid melting materials by inserting it slowly into the hot liquid mass.
Specific safety information for the use of melting furnaces:
•
In order to ensure a long durability and a good function of your device, we strongly advice to work less
than 2 hours at once. Please ensure to stop for 30 mins after 2 hours of continuous work.
•
Periodically check the intactness of the crucible, to avoid damages of the heating coil.
•
The maximum working temperature is 1150°C and is reached within 40 minutes.This temperature
must not be surpassed.
•
Recycled gold or silver contain acid and alkali which may corrode the heating element. If you want to
melt that kind of metals, please open the cover of the melting chamber with regularity to let the toxic
substances evaporate. In this case, your working place should have an adapted ventilation system and/
or an exhaust hood.
Content of delivery:
-
Melting furnace with power plug
-
Crucible
-
Crucible tong
EN
10
Rev. 20.03.2017
TECHNICAL DETAILS
Model
Goldbrunn1000
Power input (W)
1900
Power supply (230V)
50Hz/7A
Max. heating temperature
1150°C
Measurement accuracy
+0.5% FS
Working environment
0-50°C, 30-85% RH
Capacity of crucible
130,35 cm³
External dimensions of the
Ø 5 cm
crucible
Height 12,5 cm
IInternal dimensions of the
Ø 3,8 cm
crucible
Height 11,5 cm
Dimensions
33,5x28x36
LxWxH (cm)
Shipping dimensions
38,5x38,5x43,5
LxWxH (cm)
Weight (kg)
10,35
Shipping weight (kg)
12
BASIC PRINCIPLE OF OPERATION
Assembly
Grid Guard
High Purity
Graphite Crucible
Heat Dissipation Holes
Temp
Controller
Diameter 2.55mm² Plug
Rev. 20.03.2017
EN
Goldbrunn2000
Goldbrunn3000
1900
2200
50Hz/7.5A
50Hz/8A
1150°C
1150°C
+0.5% FS
+0.5% FS
0-50°C, 30-85% RH
0-50°C, 30-85% RH
212,76 cm³
294,00 cm³
Ø 5,5 cm
Ø 6 cm
Height 15,5 cm
Height 17 cm
Ø 4,4 cm
Ø 5,0 cm
Height 14 cm
Height 15 cm
35x28x36
33,5x28x36
38,5x38,5x43,5
38,5x38,5x43,5
10,35
10,35
12,45
12,65
High Temp Synthetic Materials
Made Melting Chamber
Crucible Tong
High Temp Alloy
Heating Coils
Handle
Power Switch
Inside High
Quality Components
11