Menu
NC Technologies’ instruments come with a range of accessories ideal for equipping any laboratory.
The autosampler movements are controlled electronically by a micro stepper motor. There are three carousels available with 32, 50 or 100 positions.
The ‘Zero Blank’ is completely sealed and a “‘purge’ system ensures the elimination of any residual nitrogen, which makes it particularly suitable for use in the analysis of isotopes.
The analysis of CHNS-O requires a sampling system that does not contaminate the sample with atmospheric nitrogen and oxygen, especially working at very low levels.
However, if the number of samples to be analyzed is small, the manual autosampler could be the solution for you. While it requires an operator, it still ensures the performance expected for laboratory analysis.
The pneumatic autosampler PN150 can stack up to three carousels for a total of 147 samples loaded simultaneously. A line of compressed air drives the movement of the piston that drops the capsule within the combustion reactor.
Before dropping into the reactor, the sample dwells in a conditioning chamber, where a stream of helium ensures the elimination of atmospheric nitrogen introduced during loading. Once dropped in the reactor, the next sample is automatically introduced into the conditioning chamber.
This type of autosampler allows samples to be added continuously while performing the analysis. The autosampler receptacles are 11.5 mm in diameter, so they can easily accommodate large and bulky samples, or samples with low specific gravity (glass fiber filters, soil, leaves, etc.). A large window clearly displays the burning sample within the internal reactor.
Optional accessory for the ‘Zero Blank’ Autosampler , which minimizes system changes during sample loading.
Equipped with a “‘purge’ line separate from the line of the ‘carrier’ gas, the isolation valve isolates the rest of the system from the carousel once the autosampler is opened and during sample conditioning before the start of the analysis.
Technical support
customerservice@nctechnologies.it
General information
info@nctechnologies.it
Operational Headquarters
Via Milano 15 / A – 20060
Bussero (Milan) – Italy
Telefono: + 39 02 950 34 69
Registered Office
Via Grosio 10/10 – 20151
Milan – Italy
