
HUNO R2ONH oxygen nitrogen hydrogen determinator is a high precision, high stability, high sensitivity of high-tech material oxygen, nitrogen, hydrogen quantitative analysis instrument. This model ONH elemental analysis instruments uses a pulse furnace to heat a graphite crucible to a temperature of 2000℃ to 3000℃, releasing nitrogen from the sample. At the same time, oxygen combines with carbon in the graphite crucible to generate CO and CO2. Oxygen measurement utilizes the strong absorption band of CO2 at 4.26m. By measuring the change in light intensity after gas absorption and analyzing the percentage content of CO2 gas concentration, the percentage content of oxygen in the measured sample can be indirectly determined.
HUNO R2ONH oxygen nitrogen hydrogen determinator software is used in Windows including Windows 2000, Whindows XP and Windows 7 above system. The micro-computer system of oxygen nitrogen and hydrogen analyzer applies upper and lower computer technology, convenient for data transmission. The analysis software of oxygen/nitrogen/hydrogen elemental analyzer adopts a user-friendly interface, which is convenient for users to operate. Oxygen nitrogen hydrogen determinator has efficient and brand new pulse heating furnace design, capable of achieving high temperatures above 3500 ℃ and melting various solid and inorganic samples.
ONH Determinator Parameters
| Parameters | Specification |
| Analysis Range | O:0.0001%~0.5% low,0.5%~20.0% high N:0.0001%~0.5% low,0.5%~30.0% high H:0.00001%~0.2% |
| Analysis Time | Usually 3 minutes for ONH determinator |
| Pulse Furnace |
|
| Gas Path System | Components of oxygen nitrogen and hydrogen analyzer such as cylinder, gas joint, gas pipe, solenoid valve and other vital parts are all imported brand products. |
| Carrier Gas | High purity helium gas;High purity argon(99.999%,0.3~0.5mpa) |
| Power Gas | Ordinary nitrogen(Or purify compressed air 0.3~0.5mpa) |
| Host Power Supply | AC200/220/230/240V ± 10%,frequency: 50/60 Hz ± 1Hz |
| Size & Weight | 655mm(H)×700mm(D)×850mm(W), about 160kg, Fumigation-free wooden box. |
| Minimum Order Quantity | 1 unit |
| Payment Terms | 100% TT in advance |
| Mode of Transportation | Shipping by sea |
ONH Determinator Standard Configuration
Standard Configuration
Host Machine
Analysis Software
Computer
Electronic Balance
Optional Configuration
Voltage Stabilizer
Water Cooler
Printer
About Peny
Peny company has 12 years of experience of designing and producing elemental analyzers, ranking first level in Chinese elemental analyzer manufacturers. Our company is a high-tech enterprise specializing in the development and production of gas element analysis instruments. Its predecessor, Shanghai Peny Optoelectronic Technology Co., Ltd. was established in 2014, and the production plant was relocated to the Information Valley Industrial Park in Nantong in 2023.

In our warehouse, there are enough storage of analyzers. We can accept a large number of orders at same time with delivery period only 30 days. Our factory can produce 20-30 units analyzer each month, so we can meet customers' order requirements.

We have our own technical research team, till now, we have got ISO 9001 certificate, trademark registration certificate, and high tech enterprises certificate.



We also attach great importance to the quality control during producing process.

Customer Case
Benxi Iron and Steel Group
Benxi Iron and Steel Group was founded in 1905 and is one of the oldest steel enterprises in China's history. They urgently needs to improve the detection accuracy of carbon, sulfur, oxygen, nitrogen, and hydrogen elements in steel. Our company has successfully attracted the attention of Benxi Iron and Steel Group with our profound technical accumulation, rich industry experience, and excellent product quality. After comparison, they finally bought our carbon sulfur analyzer and ONH analyzer. Till now, these analyzers serves well in Benxi Iron and Steel Group.
Institute of Metal Research, Chinese Academy of Sciences
Institute of Metal Research, Chinese Academy of Sciences requires high-precision carbon sulfur and oxygen nitrogen hydrogen analysis techniques to support their research work in multiple new material research fields. After communicating and field investigation, they purchased 1 unit carbon sulfur analyzer and 1 unit OHN analyzer from our company. When we send the instruments to their insititute and after instoring and adjusting, they highly appreciated these 2 analyzers.
FAQ
Q: How can we know if we need a voltage stabilizer or not?
A: The oxygen nitrogen hydrogen analyzer requires a stable voltage environment to ensure stable operation of the instrument. Before use, you need to test your power supply with a professional tool such as digital multimeter. If there is any unstable power supply, it is recommended that you purchase a regulated power supply to ensure stable operation of the instrument.
Q:Do you have a factory?
A: Yes, we have our own factory. We are manufacturer of elemental analyzer for 12 years, we have our own factory and research team. We appriciate your visit.
Q: What is the detailed package of this analyzer?
A: In order to better protect the instruments and equipment during transportation, our company uses professional fumigation free export packaging wooden boxes. The wooden box is made of multi-layer plywood as the core material, which combines durability and environmental friendliness. The package size is 655mm(H)×700mm(D)×850mm(W), about 160kg.