5
Graphite Digesters
GD-22 Graphite Digester includes globally advanced technology, features
quick digestion, high efficiency and easy for use, etc., is widely used in such
fields as food, medicine, agriculture, forestry, environmental protection,
chemical engineering, biochemistry, as well as universities, research
departments and so on, for sample digestion prior to the chemical
analysis of soil, feed, plants, seeds, minerals etc., suitable for matching
DIST-984 analyzer.
Optional accessories:
●
WGCH-02 waste gas collection hood.
●
Connect the digester to the waste
discharger for the removal of acidic gases.
WGCH-02 characteristics:
●
Full stainless steel casing.
●
PTFE and FPM anti-corrosive materials are used for
the connection parts, greatly increase its service life.
●
U.S. Dupont FPM seal rings are used for sealing joints, offering high
flexibility and corrosion resistance, excellent air-tightness, can
minimize exhaust gas leakage.
GD-52
Model
GD-52
Temperature range
Room temperature ~480
0
C
Heating method
Infrared heating & high-purity graphite
conduction
Temperature accuracy
±0.5
0
C (450
0
C)
Digestion capacity
20 samples can be processed at the same time
Heat insulation material
High-density aluminum silicate
Power supply
220V 50Hz
Power
3.6KW
Size
534mm×540mm×470mm
GD-52, Graphite Digester
GD-52 Graphite Digester includes globally advanced high-temperature
infrared tube radiation heating technology and microprocessor control
platform, boasts accurate temperature control and quick temperature rise,
has linear and curve two temperature rise modes, offers 20 digestion
programs for the control of temperature rise curves.
The waste gas recycle system is able to absorb acidic smog and other
harmful gases. It has graceful appearance, large LCD screen, diversified
user-oriented automatic designs, ensures safe & reliable use, simple
operation, ideal for high-temperature digestion.
It’s mainly used for the digestion of samples of soil, feeds, plants, seeds and
ores prior to chemical analysis in such fields as food, medicine, agriculture,
forestry, environmental protection, chemical engineering, ecological
industry, as well as universities & scientific research institutes.
Characteristics:
●
Heating method: Graphite module is
infrared heated, offering uniform
heating, preventing heat loss to the
maximum extent.
●
Smaller average temperature
GD-22
Model
GD-22
Temperature range
Room temperature ~450
0
C
Heating method
Infrared heating & high-purity graphite conduction
Temperature accuracy
±1
0
C
Digestion tube capacity
280ml
Processing capacity
20pcs
Heat insulation
High-density aluminum silicate
Power supply
220V 50Hz
Power
3.6KW
Size
534mm×453mm×218mm
GD-22, Graphite Digester
Characteristics:
●
Continuously adjustable furnace temp.,
constant temperature control and
simple operation.
●
Smaller average temperature
difference inside furnace, consistent
sample digestion effect and high heat
transfer efficiency.
●
Its chamber is made of stainless steel,
enjoying excellent corrosion resistance.
●
The use of anti-corrosive parts
enhances its service life.
●
It enjoys multiple protections against
over-voltage, over current,
overheating, and so on.
●
The sample is given uniform heating, to
prevent heat loss to the maximum
extent.
●
Superior heater ensures temperature
uniformity among the digestion holes.
●
Double-casing design offer double
insulations i.e. air and aluminum silicate
thermal insulating layers.
WGCH-02
difference inside furnace, consistent sample digestion effect and high heat transfer efficiency.
●
Control method: Intelligent microprocessor offers 20 digestion programs, can set temperature and time gradient.
●
Temperature control method: Program control, curve & linear temp. rises.
●
Displaying system: Large LCD touch screen.
●
Multiple protections against over-voltage, over-current, overheating, and so on.
●
Historic information query function is available.
●
Anti-corrosive technique is used in the whole body.
●
Comfortable and free lifting and over-temperature alarming.
●
Power is adjustable according to the setting method.
ANALYZERS
A
