ECS 8040 – CHNS-O Analyzer Organic Elemental Analysis

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Manufacturer: NC TECH - Italy

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ECS 8040 is a C-H-N-S-O Elemental Analyzer Model based on the Dumas combustion method.

ECS 8040 is a state-of-the-art system for the elemental analysis based on sample combustion and separation of gases with a chromatographic column.

The combustion products, i.e. CO2, H2O, N2 and SO2, are separated and quantified by a high resolution TCD detector.

ECS 8040 is composed by: Singlefurnace combustion system (for a better combustion and optimization of catalysts) Safety quick fit system for reactors connection (easy and safe way to set the instrument) Customized GC column Detection system Data acquisition and handling ECS 80 SERIES ECS 8040 CHNS-O Several configurations may be set for the determination of the target element.

Typical configurations are for: CHNS; CHN; CN; CNS; O The versatility of ECS 8040 can be expressed as: Sample weight Sample type Liquid or solid sample Choose the best configuration by choosing the right chemicals, consumables and prepacked reactors.

Analytical and Technical Features

ECS 8040 Features
Type Analysis time	CHNS-O CN	5 min
	CHN CHNS	8 min 10/25 min
Analytical range	O C H	4 min 0.002-20 mg 0.002-5 mg
	N S	0.002-20 mg 0.002-6 mg
Accuracy* Precision*	O <0.2% (certified standard; purity >99.9%) <0.1% (certified standard; purity >99.9%)	0.002-2 mg
Sampler	Pneumatic autosampler Electronic autosampler Manual sampler	147 positions max 32, 50, 100 positions
Single furnace system Safety quick fit system Touch screen display Standby mode

Physical Specifications
Dimensions Weight	51x50x37 cm 53 kg
Power supply Adsorbed power	230V, 50/60Hz 4A, 900W
Gas requirements	Helium (99.999% purity), 3-5 bar Oxygen (99.999% purity), 3-5 bar Air (oil free compressed air)

Analytical Conditions
Gas carrier Leak test	Helium Automatic
Furnace temperature Oven temperature	max 1100°C max 110°C
Oxygen volume need Flow rate Gas separation	Automatically calculated by the oxygen doser Electronic Flow Rate 0.8-4 m GC Column
Detector Software data analysis	High Sensitivity TCD EAS Clarity
Calibration Active calibration	Linear, Quadratic, Cubic As needed