menu
banner

ONH Oxygen Nitrogen Hydrogen Analyzer

Oxygen: 0.00005%~0.1%

Nitrogen: 0.00005%~0.5%

Hydrogen: 0.00005%~0.0050%

Optimized with user-friendly features

Highest Reliability and Economics

Precise and efficient element analysis

Quick results thanks to easy operation

Powerful furnace technology and new sample port system

Oxygen measurement cells with flexible measuring range 

  • Product Detail
  • Video

Summary:

ONH-2018 Series Oxygen Nitrogen Hydrogen Analyzers are professional laboratory analytical instrument with high sensitivity, high precision and high stability. Due to the modular design, future hardware and software upgrades are convenient. it is used to analyze oxygen, nitrogen and hydrogen concentrations in inorganic sample materials reliably, accurately and safely by inert gas fusion.

 

Application:

The ONH-2018 series Oxygen Nitrogen Hydrogen Analyzers are used to analyze oxygen, nitrogen and hydrogen concentrations in inorganic sample materials reliably, accurately and safely by inert gas fusion. Determination of oxygen, nitrogen and hydrogen in Iron, Steel, Cobalt, Nickel, Ferroalloys, Copper Production,Titanium, Zirconium and other Refractory Metals, Metal Processing, Aluminum and Magnesium, Magnetic Materials. For example, Determining the amount of oxygen and nitrogen is critical during the steel making process, the final alloy adjustment by addition of ferroalloy but also for the production of nickel- and cobalt-base alloys.

 

Features:

1. Digital closed-loop control pulse electrode furnace

2. Powerful 8.0KW impulse furnace for temperatures in excess of 3000℃

3. Temperature programming control power, with constant power, constant current, constant voltage, slope control and other ways to increase temperature

4. Instrument operation control circuit and data acquisition adopt modular, no drift design

5. The integrated design of the whole machine, the layout is more reasonable, and the gas system is more airtight

6. It has a high functionality, elegant design and innovative features

7. It is a reliable and precise measurement of Oxygen, Nitrogen, Hydrogen is an important part of quality control process.

8. It can available for the determination of single elements as well as for measuring combinations of ON, OH, and ONH.

9. The scientific concept of the ONH-2018 series is based on flexible configuration options and the user-friendly software.

10. Quick results thanks to easy operation

11. The gas system is lead to the detectors to guarantee low detection limits and good reproducibility.

12. The ONH-2018 during analysis breaks helps to reduce carrier gas consumption and hence operating cost.

13. The controlled catalyst with moisture filter ensures reliable oxygen measurement also for low concentrations.

 

Parameter:

Item

Index

 

The Scope of Analysis

Oxygen: 0.00005%~0.1%

Nitrogen: 0.00005%~0.5%

Hydrogen: 0.00005%~0.0050%

The Minimum Reading

0.000001%

Instrument Accuracy

Oxygen: SD:≤0.0001% or RSD≤1.0%

Nitrogen: SD:≤0.0001% or RSD≤1.0%

Hydrogen: SD:≤0.2ppm or RSD≤2.0%

The Time of Analysis

Oxygen: 120~180s

Nitrogen: 120~240s

Hydrogen: 120~180s/120~240s (Infrared absorption method / thermal conductivity method)

The electronic balance weighing accuracy (One ten thousandth)

 

0.0001g

 

The Method of Analysis

Oxygen: Infrared absorption method

Nitrogen: Thermal conductivity

Hydrogen: Infrared absorption method / thermal conductivity method

 

Pulse Heating Furnace

 

Maximum current: 1500A

Maximum power: 8KVA

Maximum temperature: 3500℃

Carrier Gas

99.999% High purity argon / high purity helium,0.40MPa

Power Gas

 

Ordinary nitrogen or purified compressed air (de-oil removal), 0.25MPa.

Chemical Reagent

Magnesium perchlorate, alkali asbestos

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related products
onh analyzer
ONH-2018 Oxygen Nitrogen Hydrogen Analyzer

Oxygen: 0.00005%~0.1%

Nitrogen: 0.00005%~0.5%

Hydrogen: 0.00005%~0.0050%

Optimized with user-friendly features

Highest Reliability and Economics

Precise and efficient element analysis

Quick results thanks to easy operation

Powerful furnace technology and new sample port system

Oxygen measurement cells with flexible measuring range 

VDA19.1 Technical Cleanliness Analysis System CA53M
VDA19.1 Technical Cleanliness Analysis System CA53M

Carried Standards: VDA19, ISO16232, NAS1638, ISO4406 and other standards.

Analysis Time: Less than 5 minutes.

Particle Size: ≥5um

Particle Height: Particle height can be measured.

Focus Mode: Automatic focus, no human intervention.

Repetition Accuracy: Above 99% (membrane scanned repeatedly for 10 times)

Scanning Mode: Aotomatic scanning

Particles Identify: Metallic particles, non-metallic particles, fibers.

certified reference materials
ALCOA Certified Reference Materials

Fe-based Certified Reference Materials

Ni-Based Certified Reference Materials

Cu-Based Certified Reference Materials

Al-Based Certified Reference Materials

Mg-Based Certified Reference Materials

Sn-Based Certified Reference Materials

Pb-Based Certified Reference Materials

metallographic consumables supplier
Cutting Coolant Fluid for Metallographic Sectioning

Metallographic Cutting Coolant has extremely strong cooling, lubrication and anti-rust properties. When cutting, lower the temperature of the sample to reduce the thermal impact of the sample. It has a cleaning and anti-rust effect on the sample. Increasing the lubrication performance and improving the surface finish of the sample can also increase the life of the cutting blade and prevent the cutting machine from being corroded.

Water-soluble metallographic grinding paste
Diamond Compound Abrasive Lapping Compound Polishing Paste

Water-soluble metallographic grinding paste is a polishing and grinding product that is finely formulated with diamond powder, grinding aids and dispersant materials. It also eliminates the difficulty in cleaning after polishing caused by oily abrasive paste in the past, and the unclear surface of the sample. Water-soluble diamond abrasive paste can quickly achieve the ideal finish after polishing, greatly improving experimental efficiency.

Abrasive Paper Factory
Metallographic Grinding Sandpaper For Sample Preparation

Abrasive Paper is made of imported latex paper base and strictly graded silicon carbide abrasive processed by electrostatic sand planting process. The product has the characteristics of good water resistance, strong grinding and excellent wear resistance. Pressure sensitive adhesive sandpaper with advanced transparent double-sided tape, no residue, more convenient to use.

VDA19 Cleanliness Testing Microporous Filter Membrane
VDA19 Cleanliness Testing Microporous Filter Membrane

Excellent high temperature resistance

Suitable for pre-filtration in solution

Resistant to curling and deformation

Suitable for automotive parts cleanliness testing

oes metal analysis
Metal Alloy Direct Reading Optical Emission Spectrometer

The 4th Generation High Performance Metal Analyzer

CMOS-based, spark discharge, metal detection

Ultra-low limits of detection

High integration, reliability, stability

Lowing operating cost and easy maintenance

Vacuum optical chamber and low argon consumption

Argon jet technology to optimize small sample analysis

Standardized parameter modification

Maximum 30+ elements

High nitrogen (N) analysis 0.03-0.9%

Leave A Message
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

skype

whatsapp