ECS 4024 CHNS/O Analyzer

ESC 4024

Overview

CHNS-O ELEMENTAL COMBUSTION SYSTEM
The elemental analyzer CHNS-O Classic 4024 Model is an instrument for organic elemental analysis based on the Dumas method for the simultaneous determination of CHNS-O elements.
It represents an evolution of the elemental analysis techniques based on “flash combustion” / chromatographic separation. CO2, H2O, SO2 and N2 are separated in a GC column kept at a constant temperature, user selectable within 30 deg up to 110 deg C range.
The ECS Classic 4024 is a fully automated, microprocessor controlled analytical unit interfaced to a PC. The results can be viewed directly via PC using a dedicated software.

ANALYZER DETECTOR RANGE FOR C, H, N, S & O
200 ppm - 100 %
SAMPLE SIZE
0.01 mg - 100 mg (according to the sample nature)
ACCURACY (%)
< 0.2 (reference material)
PRECISION (%)
< 0.1 (reference material)
COMBUSTION VIEWING FACILITY
Standard top viewing
DETECTORTCDLOQ
1-5 μg
FURNACE
800-1100 °C
ANALYSIS TIME
15 minutes for CHNS, 3 minutes for CN with 2 m GC column (reference material)
CALIBRATIONS
Linear, quadratic, cubic
GAS UTILITIES
Compressed air (dry and oil free), Helium (He), Oxygen (O2) O2 99.999% (5.0) purity, 3-5 bar HE 99.999% (5.0) purity, 3-5 bar
Description
ECS 4024 CHNS/O Analyzer

The ECS classic 4024 model is suggested in case of:

  • Low sample amount (it can be used combined with MS or another instrument, where a little amount of sample is burnt)
  • Low use of the instrument
  • Low budget available

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