Nitrogen analyzer, disc installation, continuous online monitoring of oxygen content, alarm output, analog signal output

1. Analyzer

P860 series oxygen analyzer adopts ion current oxygen sensor as measuring unit to calculate and display the oxygen concentration or nitrogen concentration by measuring the oxygen concentration in sample air. An oxygen analyzer has a programmable alarm point, one programmable electric current (4-20mA) output port. It can measure the oxygen concentration accurately of nitrogen and oxygen mixture whose oxygen content is from 10ppm to 21.00% O_2.

2. Application

The P860 Series intelligent oxygen analyzer is suitable for measuring the oxygen concentration of nitrogen and oxygen mixture or the air. And it can be widely used in several industries. For example, in air separation industry, it is used to measure and control the oxygen concentration of the air in the equipment that produces nitrogen by means of PSA; in chemistry and smelting industries, it’s used to measure the oxygen concentration of the protection air of semiconductors and the oxygen concentration of the gas sent into high temperature smelting furnaces. And it can also be used to measure the processing and storing vegetables and food. Besides, the oxygen analyzer may be used to measure the oxygen concentration of the air in such places as home, naval vessels, underground control centers, tunnels, deep wells, civil air defense projects, city galleries.

3. Model

4. Technical Specifications

Monitor: five-digital dynamic LED monitor, visible display window: 90mm×25mm

Measuring Ranges: 0~10ppm, 0~2%, 0~21% O₂

Sensor Principle: ion current oxygen sensor

Measuring Mode: air inflowing

Measuring Accuracy: ±5% on 0~100ppm O₂ FS

±2% on 0~2％ O₂ FS

±1% on 0~21％O₂ FS

Response Time: <20s

Measuring Environment Temperature: －10℃~+50℃

Measuring Environment Humidity: <80％RH

Stability: <±1%.FS (168h)

Signal Output: 4~20mA electric current output

Power supply: 220±10% VAC, 50/60Hz, the power loss <6VA

Expected life: sensor—16000 hours, analyzer—32000 hours

Outline dimension (L*W*D): 160mm*80mm*176mm

Suzhou GASPU Gas Technology Co., Ltd. was founded in 2001 in Suzhou Overseas Students Entrepreneurship Park and registered in Suzhou National High Tech Industrial Development Zone. The company has established long-term cooperative relationships with domestic and foreign research and development institutions such as SAES, SEMIGASSYSTEM, BOISTON, AIRTECH, UOP, GARBOTECH, BURKERT, etc., continuously innovating in gas and air purification treatment technologies, and developing leading new technologies and products domestically.

With a group of professional personnel engaged in the research, promotion, and production of pressure swing adsorption technology, and the efforts of all colleagues to explore and adhere to the principle of customer first, GASPU has developed into a professional air separation equipment supplier with a certain scale in China, integrating scientific research and production. It can provide PSA carbon molecular sieve nitrogen production equipment, membrane separation nitrogen production equipment, and ammonia decomposition hydrogen production equipment to a large number of users, Hydrogen purification products, and various gas supply solutions can be provided according to user requirements.

The company has been self-purchasing land in Suzhou High tech Zone since 2003 and owns a professional production base of 8000 square meters for nitrogen generators and ammonia decomposition hydrogen production equipment. The equipment is widely used in industries such as petrochemicals, electronics, pharmaceuticals, food preservation, and new materials, providing overall solutions for industries and fields that require the use of protective atmospheres. Some customers include Ma-steel Hefei, DSM Chemical, BASF Chemical, BP, and CNOOC Zhejiang Wan-Xiang, Jing-Neng Group, Shanghai Electric, China DATANG, State Power Investment Corporation, Shenzhen Foxconn, etc. have stable and safe equipment operation.

Looking forward to GASPU being your better choice!

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