HORIBA - EMGA-600W
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Oxygen/Nitrogen/ Hydrogen Combined Analyzer
The oxygen is measured as carbon monoxide by a non-dispersive infrared detector and the nitrogen and hydrogen are measured by a thermal conductivity detector. The detectors for O/N/H are connected to the same single furnace through a gas selection unit.
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Features of EMGA-600W
- Different analysis modes for different samples
- Precision control of extraction furnace
- Multistep slope power control
- Real-time temperature hold function
- Temperature programmable pattern memory function
- Peak level setting function
- Multifunctional graphic printout
- Dual sample/flux introduction mechanism (HORIBA patent)
General Specifications
| Depth | 920 mm Combustion unit |
| Height | 725 mm Combustion unit |
| Width | 550 mm Combustion unit |
| Power Requirements | Main unit: 200/220/240V, 50/60Hz |
| Weight | 170 kg Combustion unit |
Additional Specifications
Dimensions: 2Analyzer unit 450W×920D×725H (By one unit)
Weight: Analyzer unit approx 100kg
Principle
Iner gas fusion in impulse furnace
Oxygen: NDIR
Nitrogen&Hydrogen: TCD
Range
Oxygen: 0-0,1%
Nitrogen: 0-0,5%
Hydrogen: 0-0,02%
Up to 100% wt is possible by decreasing the sample weight.
Accuracy
Oxygen/Nitrogen (For standard sample)
sn-1≤0.0001%(m/m) (Sample conc.is under 0.002%(m/m))
sn-1≤0.00015%(m/m) (Sample conc.is 0.002%(m/m) and above) or CV≤1.5%
Hydrogen (Reference gas)
sn-1≤0.04ppm(m/m) or CV≤1,0%
Sample weight: 1,0g standard
Sensitivity
Oxygen/Nitrogen: 0,01ppm
Hydrogen: 0,001ppm
Analysis time
Oxygen/Nitrogen: Approx. 40sec from gas extraction to measurement result display
Hydrogen: Approx. 100sec from gas extraction to measurement result display
Depending on the sample and extractions.