Oxygen / nitrogen / hydrogen analyzers for inorganic samples

Quickly and accurately measure oxygen, nitrogen, and hydrogen levels in metals and ceramics with a robust analyzer designed for precise elemental analysis, ensuring your materials meet stringent quality standards in demanding applications.

Analyzes Oxygen, Nitrogen, and Hydrogen in Inorganic Materials

The ELEMENTRAC ONH-p 2 from ELTRA GmbH is a robust elemental analyzer designed for measuring oxygen, nitrogen, and hydrogen concentrations in inorganic materials such as metals and ceramics. Its unique closed gas system enhances sensitivity and reduces gas consumption by utilizing NDIR and thermal conductivity detectors. This equipment supports industries like metallurgy and electronics, tackling the challenge of precise elemental analysis. With its powerful 8.5 kW impulse furnace, it accurately analyzes samples up to 2 grams in size, whether they are solid, powder, or granular. This ensures optimal integration into laboratory or high-speed production environments. The ELEMENTRAC ONH-p 2 is compliant with international standards, including ASTM E 1019, and supports operations in steel, ceramics, and electronics sectors, delivering reliable results critical for rigorous quality control. Optional features such as the autoloader and autocleaner enhance operational efficiency for high-throughput demands.

Benefits

  • Ensures precise material quality with reliable ONH analysis for stringent quality control.
  • Increases operational efficiency with rapid analysis time of 120 to 180 seconds.
  • Reduces maintenance effort with the innovative autocleaner feature that prevents deposit buildup.
  • Supports diverse sample forms up to 2 grams, enhancing usability across production processes.
  • Lowers operational costs with reduced carrier gas consumption via an efficient closed gas system.

General


Applications
Ceramics,Silicon,Steel,Ferroalloys,Metals,Ores,Refractory metals,Iron,Copper,Alloys
End products
Silicon wafers,Ferroalloy parts,Superalloy turbine blades,Refractory metal crucibles,Metal ingots,Ceramic tiles,Steel sheets,Iron castings,Aluminum panels,Copper wires
Steps before
Weighing,Sample Logging,Carrier Gas Flushing,Outgassing Graphite Crucible
Steps after
Data Output and Export,Gas Calibration,Cleaning Furnace
Input ingredients
rod-shaped samples,granular samples,powdery samples,steel,iron,copper,ceramics,slags,ores,alloys,aluminum,ashes,carbides,cast iron,metals,ferroalloys,refractory metals,silicon
Output ingredients
oxygen concentrations,nitrogen concentrations,hydrogen concentrations,CO2,data report,LIMS export
Market info
ELTRA Elemental Analysers is renowned for producing high-quality elemental analyzers, specializing in precise carbon, sulfur, oxygen, nitrogen, and hydrogen measurement in inorganic samples. Their reputation is built on reliability and accuracy in analytical instrumentation.

Technical Specifications


Furnace Power
8.5 kW
Furnace Temperature
Up to 3000 °C
Sample Size
Up to 2 grams
Analysis Time
120 - 180 seconds
Detection Method for Oxygen
Solid state infrared absorption
Detection Method for Nitrogen and Hydrogen
Thermal conductivity
Gas Requirements
Helium,Nitrogen,Argon
Power Requirements
3~ 400 V,50/60 Hz,max. 8,500 W
Dimensions (W x H x D)
56 x 78 x 64 cm
Weight
~ 165 kg
Carrier Gas
Helium/Argon for ON,Nitrogen for OH

Operating Characteristics


Working Mechanism
Impulse furnace with vertical sample introduction
Integrated Steps
Sample logging,weighing,analysis,data export
Automation Level
Software controlled (ELEMENTS software)
Batch vs. Continuous Operation
Batch operation
CIP/SIP
Not applicable,manual cleaning via Autocleaner option
Cleaning Method
Manual / Autocleaner
Energy Efficiency
High,through optimized carrier gas and low gas consumption

Material Compatibility


Inorganic materials compatibility
Steel,iron,copper,ceramics
Corrosive resistance
Acids
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Product type Characteristics


Sample form
Rod-shaped,granular,or powdery

Physical Characteristics


Machine footprint
56 x 78 x 64 cm
Weight
~ 165 kg
Sample weight capacity
Up to 2 grams
Sample type
Rod-shaped,granular,powdery
Furnace alignment
Vertical
Sample carrier
Graphite crucibles

Custom Options


Control panel type
Windows-based ELEMENTS software
Sample loading system
Autoloader with 32 positions
Carrier gas option
Helium / Argon
Configuration
Single-element or multi-element analysis