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The one and only CHNS macro analyzer
Great flexibilityHigh data quality
Extreme durability
Ease of use
N2 CO 2 H2OSO 2
High performance
at a small footprint
KEY FEATURES
• Industry-leading performance
and versatility
• C?/?N elemental ratios of up to 7000?:?1
• Outstanding robustness
• 10 year warranty on furnace and thermoconductivity
detector cell
• Integrated 60 position autosampler as standard
• Patented ball valve for blank- free sample transfer
• Measurements according to ASTM D5291 and D5373
Functional principle of
vario MACRO cube
There is only one macro analyzer available for
simultaneous, one-sample CHNS determination
on the market: the vario MACRO cube! It is
designed to oNer industry-leading versatility
in elemental analysis. No add-on modules or
extra furnaces are required for sulfur analysis.
Four elements from just one sample.
The instrument is capable of measuring samples
with even the most challenging CN/NN elemental
ratios of up to 7000N:N1. This is achieved thanks
to the Advanced Purge and Trap technology
provided exclusively by Elementar.
The vario MACRO cube addresses all customer
needs with macro sample volumes and weights.
HIGH-TEMPERATURE COMBUSTION
All elemental analyzers from Elementar
are designed for minimal sample
preparation and secure, unattended 24?/?7
operation. They use the safe, simple, and
environmental friendly high-temperature
combustion principle. The proven Elementar
furnace technology, combined with efficient
oxygen dosing, guarantees quantitative
conversion of the sample to measuring gas —
a prerequisite for highly precise and
matrix-independent elemental analysis.
ADVANCED PURGE AND TRAP
Elementar’s proprietary APT technology is
the leading chromatographic technique for
the determination of non-metal elements.
In conjunction with the detection of the
complete combustion gas without
gas splitting and dilution, the APT technology
is capable of resolving even C?/?N ratios of
up to 7000?:?1. The distinct peak separation
assures absolutely reliable and trouble-
free data acquisition. The data analysis
can therefore be easily automated for
larger sample amounts while maintaining
highest possible data quality and accuracy.
Elementar’s unique purge and trap columns
are optimized to provide unmatched
robustness and longevity compared to
GC columns. Furthermore, they can be
loaded up to 250-fold higher, resulting in
outstanding sample flexibility. The analysis
of samples with an absolute carbon content
of up to 150?mg is therefore possible. Thus,
customers enjoy industry-leading accuracy,
sensitivity, and versatility.
Thanks to the outstanding robustness and longevity for
all elemental analyzers a 10 year warranty on furnace and
thermoconductivity detector (TCD) cell is granted. With our
well-known, long-term oriented dedication to technical
support, Elementar provides spare parts for a minimum
of 10 years after the end of production. This results in
outstanding low total cost of ownership and gives
customers confldence in return of investment.
Future-proof investment
The vario MACRO cube is one of a kind and allows
straightforward CHNS determination from one sample.
In addition, sample weights of up to several hundred
miligrams give rise to analyzing inhomogeneous species as
is – tedious grinding or milling procedures may often be
omitted.
Save valuable time in sample preparation
Outstanding versatility
The possible applications range from testing solids
such as petroleum coke, lignite, and bituminous coal
to viscous and liquid samples, such as tar or marine
residual?/?bunker fuels of all various types. Combined
with its outstanding precision, the vario MACRO cube is a
versatile and reliable workhorse for the analysis of fossil
fuels and derived products.
One instrument for multiple tasks
For the determination of very low S concentrations
down to 2?ppm, the vario MACRO cube can be equipped
with an optional IR detector. Even total inorganic
carbonffi(TIC), oxygen and chlorine can be detected. All
optionally available conversion kits allow upgrading the
varioffiMACROfficube at any time for special applications.
Elementar Analysensysteme GmbH
Elementar-Straße 1 · 63505 Langenselbold (Germany)
Phone: +49 (0) 6184 9393-0 | info@elementar.de | www.elementar.de
IDEAL SOLUTION FOR
• Chemical contract laboratories
• Quality control laboratories
• Academic research groups
SAMPLE TYPES ANALYZED
• Coal
• Coke
• Biomass
• Waste
Art.-No. 20.00-5201, 09?/?2016 A
HIGH PRECISION HYDROGEN MEASUREMENTS
The vario MACRO cube is optimized for highly
precise hydrogen concentration measurements.
Through detection with a reliable thermo-
conductivity detector, possible interferences and
imprecisions of H
2O measurements encountered
with infrared detection are avoided. Furthermore,
all tubing in contact with water is heated to avoid
condensation of trace water inside the system and
thus low results.
QUALITY YOU CAN TRUST
Our consumables and spare parts are designed to
meet the highest quality standards and reliability.
They are certified and validated in accordance with
international norms and standards. We do not
compromise on quality of our parts and chemicals
– this is the prerequisite of a guaranteed long
lifetime of our instruments.
Elemental analysis has never been easier!
SAMPLE CARBON
[%] HYDROGEN
[%] NITROGEN
[%] SULFUR
[%]
OIL 86.3?
± 0.30 13.4?
± 0.029 0.054?
± 0.008 0.13?
± 0.018
COAL 78.8?
± 0.103 4.79?
± 0.010 2.09?
± 0.003 0.54?
± 0.005
FLY ASH 3.41?
± 0.09 0.039?
± 0.001 1.76?
± 0.003 -
DDGS* 45.1
± 0.21 6.92
± 0.06 5.47?
±?0.03 0.94?
± 0.028
SOIL 0.137?
± 0.003 0.199?
± 0.012 0.032?
± 0.002 0.005?
± 0.001
SOY 41.20?
± 0.027 -7.96?
± 0.057 0.415?
± 0.01
ALGAE 45.1?
± 0.026 -10.0?
±?0.02 0.798?
± 0.012
FERTILIZER 0.23
± 0.003 -
12.4?
±?0.06 8.87
± 0.05
*Dried Distiller’s Grain with Solubles
Sample weight between 40-500?mg
Outstanding precision and
accuracy through high per-
formance combustion. Matrix-
independent results. Longterm
stability of calibration. Outstanding robustness and lon-
gevity thanks to state-of-the-art
technology. 10 year warranty on
furnace and TCD cell.
Wide range of optional conversion
kits available for special applica-
tions. Upgradeable at any time.
Easy, labor-saving instrument
operation and sample preparation.
Simplified maintenance.
Great flexibility
High data quality Extreme durability
Ease of use
Elementar – your partner for elemental analysis
Elementar is the world leader in high performance analysis of organic elements.
Continuous innovation, creative solutions and comprehensive support form the
foundation of the Elementar brand, ensuring our products continue to advance
science across agriculture, chemical, environmental, energy, materials and
forensics markets in more than 80 countries.
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Date d'upload du document :
mardi 9 novembre 2021