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Shenyang Mulun Technology Co., Ltd
OH-p 2 oxygen/hydrogen analyzer
NegotiableUpdate on 05/06
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Overview
The ELEMENTRAC OH-p 2 oxygen/hydrogen analyzer can be used as a single element analyzer to analyze oxygen or hydrogen separately, or to measure both oxygen and hydrogen simultaneously. Among them, oxygen is measured in the form of carbon dioxide in up to two infrared detectors, while nitrogen and hydrogen are measured in elemental form in a thermal conductivity cell.
Product Details
The new ELEMENTRAC OH-p 2 is an elemental analyzer used to measure the concentration of oxygen and hydrogen in inorganic samples such as steel, iron, copper, or ceramics. High sensitivity non dispersive infrared detectors and thermal conductivity detectors can detect element contents ranging from extremely low ppm to high percentage, providing stable and reliable results. The innovative injection system features pulse degassing and vertical injection design, making it easy to analyze rod-shaped, granular, and powdered samples with analysis weights up to 2g.ElementracOH-p 2 oxygen/hydrogen analyzerCapable of meeting the requirements of all relevant international standards, such as ASTM E 1019 or DIN EN 3976.
Advantages:
▏A closed gas system reduces the consumption of carrier gas and improves detection sensitivity
▏It can be well applied to needle like, powder like, and granular materials
▏Economical argon gas can be used as a carrier gas option
▏Shorten analysis time
▏Induction power up to 8.5kw
▏Optional automatic cleaner
▏Reliable OH element analysis of inorganic materials such as steel, non-ferrous metals, ceramics, slag, and ores
Typical sample materials:
Alloys, aluminum, dust, carbides, cast iron, copper, ferroalloys, iron, metals, ores, refractory metals, silicon, steel, etc.
Working principle:
ElementracOH-p 2 oxygen/hydrogen analyzerThe measurement principle provides a wide range of measurements. When analyzing the sample, weigh the sample and put it into the sample port. Rinse with carrier gas to prevent atmospheric gas (oxygen) from entering the furnace. The graphite crucible is degassed in the pulse furnace of the analyzer to reduce possible contamination (such as residual hydrogen). After the stable phase, the sample is put into the crucible and melted. Carbon monoxide is produced by the reaction between carbon in a graphite crucible and oxygen in the sample. Hydrogen is released in elemental form. The carrier gas (nitrogen) and sample gas need to pass through a filter before entering the Schulz reagent, which converts CO to CO2And hydrogen remains in its elemental form. Carbon dioxide is measured by an infrared detector and removed using chemical reagents. Then the hydrogen content is measured by a thermal conductivity detector.
Technical parameters:
| Analyze elements | Oxygen, hydrogen |
| sample | inorganic |
| Furnace calibration | vertical |
| Sample loading | graphite crucible |
| application field | Steel, metallurgy, ceramics, metals, engineering, electronics |
| stove | The pulse furnace has a power of up to 8.5 kW and a temperature of up to 3000 ℃ |
| Detection method | Infrared detection method for measuring oxygen; Thermal conductivity method for measuring hydrogen |
| Typical analysis time | 120 - 180 s |
| chemicals | Schuetze reagent, *, magnesium perchlorate |
| carrier gas | Compressed air, nitrogen purity 99.995%, all gases (2-4 bar/30-60 psi) |
| power requirement | 3~ 400 V, 50/60 Hz, Power can reach 8500 W |
| Equipment dimensions (width x height x depth) | 56 x 78 x 64 cm |
| weight | ~ 165 kg |
| Required equipment | Computer, monitor, balance (accuracy 0.0001 grams) |
| Optional accessories | Cooling cycle unit, gas standard unit, carrier gas purification furnace |
| - | *Up to 6.8 kW in application settings |
Retain the right to make technical changes and errors
