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
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 |
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
High-end Carbon & Sulfur Analytical Equipment
Carbon: 0.000001%～99.999999%
Sulfur: 0.000001%～99.999999%
Available for low carbon and high sulfur
Available for two carbon range two sulfur range
Easy to operate
Carbon dioxide device
Carbon monoxide conversion
Automatic detection of solenoid valve
Key Applications: Mainly used in cement, ore, coke, catalyst, magnetic materials, ceramics, inorganic matter, graphite, refractory materials, battery materials, plants and other materials.
Simultaneous ICP-OES for elemental analysis of liquids
Wavelength range:195-800nm
For 70 trace elements and macroelements
Analyze up to 600 samples per day
Low operating costs
Intuitive operation
Ultra-low limits of detection
Ultra-high speed of measurement
According to the customer's technical cleanliness testing requirements, we customize the corresponding cleaning methods, including pressure rinsing, ultrasonic, internal rinsing, shaking rinsing, and air blowing, so as to achieve the particles extraction of parts and components.
High-Performance Analyzers for Precise Material Testing
The fastest handheld XRF analyzer.
Ultimate on-site metal detection capability
Grade identification in 1 second for any metal.
Full chemistry testing in 3-5 seconds for stainless steel and other alloys.
Full chemistry testing in 7-8 seconds for aluminium alloy.
Everywhere data & documentation.
According to VDA19.1, ISO16232 and internal standard.
Technical and ergonomic optimizations and significant safety.
Automatic cleanliness extraction system.
Class 100 operation chamber.
Extraction options include pressure rinsing,ultrasounic, shaking rinsing, internal rinsing, air blow.
Customization available.
Flexible, reliable and safety on-site analysis
Anytime, anywhere, on-site inspection
Positive Material Identification (PMI)
Light-weight to be about 20Kg
High accuracy and stability
Suitable for analysis task in different conditions
Compact rugged and with high-performance optics
Intelligent, multi-modal mobile design
Excellent long-term stability
Low operating cost,easy maintenance
High integration,reliability,stability
Flexible,reliable and safe on-site analysis
Carbon monoxide conversion
Automatic detection of solenoid valve
Full scale linear calibration
Key Applications:Mainly used in graphite,coal, coke,carburant,rubber,pyrite,coal gangue.
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