For labs that need to analyze material for oxygen content, many elemental analyzers offer oxygen analysis as either a feature or add-on option through use of a distinct detector. The oxygen can either be analyzed as a stand-alone element or combined with other elements such as nitrogen or hydrogen (as in ON or ONH analyzers). When purchasing an oxygen analyzer / oxygen combustion analyzer, it is important to consider which elements/element combinations can be detected, the level of precision, the type of sample that can be analyzed, and the length of time required for detection.
Find, compare, and request a quote for oxygen analyzers across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.
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| Company | ELTRA GmbH | ELTRA GmbH |
| Item | ELEMENTRAC® ONH-p Oxygen / Nitrogen / Hydrogen Analyzer | ELEMENTRAC® ON-p Oxygen / Nitrogen Analyzer |
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| Catalog Number | ELEMENTRAC ONH-p | ELEMENTRAC® ON-p |
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| Description | The ELEMENTRAC ONH-p 2 is a powerful and robust elemental analyzer for measurement of oxygen, nitrogen and hydrogen concentrations in inorganic materials like steel, iron, copper or ceramics. The highly sensitive NDIR and thermal conductivity detectors reliably detect element concentrations from lowThe ELEMENTRAC ONH-p 2 is a powerful and robust elemental analyzer for measurement of oxygen, nitrogen and hydrogen concentrations in inorganic materials like steel, iron, copper or ceramics. The highly sensitive NDIR and thermal conductivity detectors reliably detect element concentrations from low ppm content to high percentages. The innovative sample port system with pulsed chamber rinsing and vertical sample drop allow for user-friendly and comfortable analysis of rod-shaped, granular or powdery samples with a weight of up to 2 grams.
The ELEMENTRAC ONH-p 2 elemental analyzer meets or exceeds the requirements of all relevant international standards such as ASTM E 1019 or DIN EN 3976.... Read More | The ELEMENTRAC ON-p determines oxygen and nitrogen in inorganic samples by inert gas fusion in an impulse furnace with temperatures in excess of 3,000 °C. The ELEMENTRAC ON-p guarantees precise and fast sample analysis. The analyzer covers a wide range of applications such as metal, ceramics and The ELEMENTRAC ON-p determines oxygen and nitrogen in inorganic samples by inert gas fusion in an impulse furnace with temperatures in excess of 3,000 °C. The ELEMENTRAC ON-p guarantees precise and fast sample analysis. The analyzer covers a wide range of applications such as metal, ceramics and other inorganic materials. The ELEMENTRAC ON-p can be supplied with up to two infrared cells with different path lengths, accommodating both high and low level oxygen analysis. Nitrogen concentrations are determined in the ELEMENTRAC ON-p by a robust and sensitive thermal conductivity cell.... Read More |
| Measurement Mode(s) | Oxygen, Hydrogen, Nitrogen | Oxygen, Nitrogen |
| Principle | Thermal conductivity (hydrogen and nitrogen), infrared absorption (oxygen) | Thermal conductivity (nitrogen), Infrared absorption (oxygen) |
| Oxygen Measurement Range | Depends on sample | 0.0 to 300 ppm |
| Nitrogen Measurement Range | Depends on sample | 0.0 to 300 ppm |
| Sample Weight | 1 g | 1 g |
| Sensitivity | from ppm levels | from ppm levels |
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