Basic Info.
Product Description
Application of Trace Oxygen Analyzer:
It is widely used in nitrogen-oxygen mixed gas or argon-oxygen mixed gas for accurate measurement of oxygen concentration.
Instrument features of Trace Oxygen Analyzer:
a) Friendly man-machine dialogue menu, intuitive and convenient operation;
b) 320×240 graphic dot matrix LCD display, the display is delicate and clear;
c) Original imported ion current sensor, featuring high measurement accuracy, fast response speed and long calibration period;
d) Accurate measurement of oxygen content in the ppm range can be achieved by one-point calibration, making calibration easy and convenient;
e) Built-in original imported sampling pump, long life and reliable operation;
f) RS232 (default) or RS485 data communication interface can be selected according to user needs;
g) Air circuit block alarm and self-protection function, the sampling pump is automatically turned off under the condition of gas path failure, effectively extending the service life of the sampling pump and sensor;
h) Wide range of AC power supply, with a wider range of applications;
i) Built-in temperature and pressure automatic compensation module;
j) the measurement does not require a reference gas and is not affected by the operating environment oxygen concentration;
k) One-way or two-way communication with the host computer.
Technical parameters of Trace Oxygen Analyzer:
| Measuring principle | ion current |
| Display mode | 320*240 graphic dot matrix LCD |
| Range selectable | 0 ~ 10/100/1000ppm O2 |
| Resolution | 0.1ppm |
| Measurement accuracy | 0 ~ 1000ppm ≤ ± 1% FS 0~100ppm≤±2% FS 0~10ppm≤±5%FS |
| Repeatability | ≤±1% |
| Response time | T90 ≤ 30S (when the sample flow rate is 0.5L/min) |
| Analog output | 4~20mA.DC (non-isolated output, load resistance less than 500 ohms) 0~5V.DC (non-isolated output, load resistance greater than 10K ohms) 2-way programmable dry contact passive alarm output, contact maximum capacity 220VAC/2A |
| Other interfaces | RS232 (default) or RS485 |
| Power supply | AC85 ~ 264V 50/60Hz, power consumption is less than 20VA |
| Sample gas temperature | -10 ~ +50 °C |
| Sampling method | sample gas pass-in |
| Sample gas flow | 300 ~ 600ml / min |
| Sample gas pressure | 0.05Mpa ≤ inlet gauge pressure ≤ 0.35Mpa, steady atmosphere |
| Background gas | N2, mixed gas such as inert gas |
| Dimensions | 176mm × 483mm × 330mm (H × W × D) |
| Hole size | 178mm × 444mm (H × W) |
| Service life | >4 years (under normal use conditions) |
| Air circuit interface | NPT 1/8 internal thread |
| Installation method | embedded installation |
Founded in 2005, Zhengzhou CY Scientific Instrument Co., Ltd. is a company specializing in the development and production of laboratory technology research equipment. The products are mixed, pressed, burned, cut, ground, polished, coated, analytical equipment and related consumables. Products include laboratory sintering equipment, coating equipment and so on. At present, it has been exported to 25 countries and regions such as the United States, Europe, and Southeast Asia, and has been well received by various scientific research units.
We have a mature technology research and development team, the number of technicians is 33, the company has 150 people, more than 500 square meters of office space, the factory covers an area of about 1,500 square meters located in Zhengzhou High-tech Zone Electronic Industrial Park. The products are mainly located in the research market, serving scientific research in the labs of universities and colleges, and can also customize products according to your needs.
Q. Are you a manufacturer or a trading company?
A. We are professional laboratory instrument manufacturers, have their own design team and factory, have mature technical experience, and can guarantee the quality of products and the optimal price.
Q. How is your company's product after-sales service system?
A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales departments that can respond to you within 24 hours to resolve any technical issues.
Q. How long is your delivery time? If I want to customize the instrument, how long does it take?
A.1. If the goods are in stock, it is 5-10 days. 2. We can provide customized services for our customers. It usually takes 30-60 days depending on the specifications of the custom instrument.
Q. Our country's power supply and plug are different. How do you solve it?
A. We can supply a transformer and plug according to your local requirements according to the power plug of different countries.
Q. How to pay?
A.T / T, L / C, D / P, etc., it is recommended to use Alibaba Trade Guarantee.
Q. How is the package of goods? Delivery methods?
A.1. Standard export fumigation sign wooden box packaging 2. Express, air, sea shipping according to customer requirements, find the most suitable way.
More questions, please contact customer service.