Accessories for Elemental Analysis

• multi EA^® 5000
• compEAct
• multi EA^® 4000

multi EA^® 5000

ABD — automatic boat drive with cooled lock

The automatic boat feeder with cooled lock is designed for the automatic introduction of quartz boats with liquid and solid samples into the analyzer. The cooled lock also enables the analysis of very sensitive and reactive samples as well as of samples where soot is likely to form. Combustion can be controlled and monitored with an optional flame sensor to ensure optimal reaction.

MMS 5000 — multi matrix sampler

The sampler MMS 5000 is designed for the automatic introduction of liquid and solid samples for analysis with the multi EA^® 5000. It allows a high degree of automation in routine analysis. The sampler can be used for the vertical and the horizontal furnace mode. It can be complemented with diverse sample tablets including a heated one.

Auto injector

Automatic injector for the safe injection of liquid samples up to a volume of 100 µl. Large volumes of highly reactive samples can also be injected quickly and reliably directly into the combustion system of the analyzer multi EA^® 5000.

GSS — gas sampling system

The system is designed for the introduction of gaseous samples in an unpressurized condition into the element analyzer multi EA^® 5000. The sample has to be filled/expanded into a gas bag and is then dosed into the reactor of multi EA^® 5000. The standard version doses up to 100 mL of the gas sample at variable dosage speeds.

LPG (Liquefied Petroleum Gas) module

Module for the direct dosing of pressurized liquefied gases (LPG). LPG samples are injected, precisely evaporated and dosed fully automatically with the aid of the LPG module – compliant with ASTM 6667.

GSS/LPG combination module

The combined module is used to dose liquefied and pressurized gases. Separate sample branches for LPG and gas samples effectively prevent contamination.

TOC module

The expansion of the multi EA^® 5000 with the TOC module enables the determination of the carbon content in aqueous samples by digestion with the aid of thermocatalytic high-temperature oxidation according to national and international standards. 

compEAct

The degree of automation for the compEAct is adaptable to individual requirements – from manual handling of just a few samples a week, up to fully automated, unattended operation around-the-clock in high-throughput laboratories.

Autoinjector – automated injection even without autosampler
The smallest and lightest semi-automatic dosing device for liquid samples on the market. Flexible filling volumes and dosing speeds allow an optimal adaption to every sample type and concentration range. The sampling takes place manually by the operator, the injection is carried out automatically, controlled by the EAvolution software.

LS 1 – convenient automation of small sample throughputs
The ideal solution for automated processing of small sample series. The LS 1 provides 18 positions for dosing liquids using direct injection.

LS 2 – optimum solution for high sample throughputs
The LS 2 provides 120 positions for dosing liquids using direct injection. Sample quantity and dosing speed can be defined by the operator. Automatic additional rinse cycles with sample or solvent are possible at any time. This protects the system from contamination and increases the stability of the analysis results, ideal also for samples with highly varying concentrations.

LPG module – unique precision independent from sample pressure
The LPG module is ideally suited for the precise, automatic dosing of LPGs. There is no need for expensive sample pre-treatment like compression or a relaxation in Tedlar ™ Bags. Sampling is done directly from the liquid phase, effectively avoiding sample modification or a loss of sample components. The high-performance Peltier cooling of the dosing valve prevents uncontrolled, early evaporation of the sample matrix and thus bubble formation. The sample volumes can variably be defined by the user. A heated evaporation chamber and the use of Sulfinert^®-coated components ensure the complete transfer of all sample components even in the trace range.

GSS/LPG combi module – intelligent combination for gas analysis
This space-saving combination of two matrix-optimized gas samplers is the perfect solution for flexible gas analysis. The GSS and LPG sampling branches are isolated from each another, which means that cross-contamination is impossible. The sample volumes are freely selectable and can be flexibly varied within a wide range.

The GSS branch has been developed specifically for the dosing of pressurized gases. The LPG branch is optimized for the precise, automatic dosing of pressurized liquefied gases.

multi EA^® 4000

Solid autosampler FPG 48

Automatic sampler for the introduction of solid and pasty samples for elemental analysis and TOC and TC determination with the multi EA^® 4000. The samples are weighed in ceramic or quartz boats and automatically introduced into the combustion system. The speed of the sample introduction can be selected by the software which allows the analysis of very reactive samples.

TIC solids module

The TIC solids module complements the multi EA^® 4000 for direct determination of TIC in solids by acidification and purging of the produced carbon dioxide, which is then detected by the NDIR detector of the basic device. The TIC module makes it possible to determine TOC using the difference method (TC-TIC=TOC).