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Automatic Kjeldahl/Distilation
AKA-11
Model
AKA-11
Sample capacity
Solid
≤
5.00g/sample, liquid
≤
20mL/sample
Measuring range
0.1mg N - 200mg N
Analysis time
5 - 10 min/sample
Recovery
≥
99.5%
Burette volume
1.0µl/step
Reproducibility
Average value relative error 0.5%
Storage capacity
1000 pieces
Interface
USB or RS485
Power supply / Power
220V 50Hz / 2KW
Water consumption
in the distillation process
1.5L/min
Cooling water temperature
<20
0
C
Ambient temperature
10
0
C - 28
0
C
AKA-11, Automatic Kjeldahl Analyzer
AKA-11 Auto Kjeldahl analyzer is an automatic device integrating distillation
and titration functions designed based on classic Kjeldahl nitrogen
determination method.
It’s equipped with the latest core control system, powerful automatic
degree and high-quality components, can easily achieve automatic waste
discharge and cleaning of boiling tubes and titration cups, control steam
supply and have real-time detection of condensation temperature.
High-accuracy charging pump and titration system ensure test results
accuracy, and multiple fluid-level detection gives smooth test process.
Titration precision as high as 1.0μL/step
AKA-11 Auto Kjeldahl analyzer
has exclusive design i.e. linear motor micro-control titration system which
ensures accurate results; the external use is easy for the observation of the
whole titration process; the built-in high-sensibility color sensing unit ensures
accurate final point determination; extremely high-precision plunger titration
unit achieves unprecedented precision as high as 1.0μL/step.
Brand new touch interaction system
The powerful calculation function
based on ARM microprocessor unit can be operated directly through the
touch screen; powerful detection function has all test steps under real-time
monitoring with status displayed in figures; solution barrel level detection
function and high-grade pump effectively ensure correct solution supply;
samples can be detected and classified by the system, and traditional test
methods & parameters are built in & can be freely used in the test process.
Correct steam control
New material PTC constant-temperature heating
modules are used in the heating unit of the steam generation system, and
the use of metallic heater speeds up the fluid boiling, ensuring the
generation of a great deal of steam in a short period; digital electronic
temperature measurement and mechanical temperature measurement
provides the heating unit with double protections; customized steam
pressure regulating valve guarantees the steam generation system safety
and ensures uniform steam output; and steam flow is also adjustable with
software system.
Characteristics:
●
Automatic completion of distillation,
titration, calculation, printing, waste
discharge and cleaning.
●
External titration cup design gives
operator real-time control of the whole
test process.
●
Large LCD touch screen gives visual
operation & abundant information, enabling
user to have a good command of it.
Scope of application
AKA-11 Auto
Analyzer is widely used in food
processing, feed production, tobacco,
livestock, soil fertility, environmental
monitoring, medicine, agriculture,
scientific research, teaching, quality
control & other fields for the test of
nitrogen or protein content, can also be
used for the test of ammonium, volatile
fatty acid / alkali, & so on.
DIST-984
Model
DIST-984
Measuring range
0.1-200mgN (mg N)
Nitrogen recovery
≥
99.5%
Repeat accuracy
±0.5%(CV)
Sample weight
Solid<6g, liquid<16ml
Distillation speed
< 5min/sample
Distillation period
Can be set freely (within 1 hour)
Cooling water consumption
1.5 L/min
Power supply
220V 50Hz
Power / Max. power
2KW / 1300W
Volume
400mm×361mm×746mm
DIST-984, Auto Distiller
DIST-984 Auto Distiller is designed to determine nitrogen content of samples in the globally accepted Kjeldahl
nitrogen determination method. Fully intelligent software is able to complete sample distillation within minutes. The
distillation and condensation automatic cleaning system further enhances measurement precision. It is widely used
in food processing, feed production, tobacco, livestock, soil fertility, environmental monitoring, medicine, agriculture,
scientific research, teaching, quality control.
Characteristics:
Display: 5.1” LCD screen
●
Manual/automatic mode fee
changeover
●
Automatic alkali liquid quantification and filling
●
Automatic
boric solution quantification and filling
●
Automatic or manual filling mode is
optional according to test need
●
Distillation time can be set freely, and
automatic alarming upon completion
●
Automatic cleaning of control
system and distiller, ensuring high measurement accuracy
●
Perfect safety
protection system gives distiller and tubes measurement and protection
against over-temperature and over-pressure
●
Intelligent cooling water
control system achieves cooling water control and test.
ANALYZERS
A
