Argon gas Purifier EA3000NQ
EA3000NQ argon gas purifier is especially suitable for use with optical emission spectrometer with nitrogen channel.
The EA3000NQ argon gas purifier is suitable for products of any spectrometer company such as Thermofisher, Spectro, OBLF, Hitachi, Bruker, Shimadzu, and Jinyibo. It can be used in conjunction with Optical Emission Spectrometer, ICP-OES, ICP-MS, oxygen, nitrogen, and hydrogen analyzers to improve the reliability and stability of analytical data.
EA3000NQ argon purifier uses the high-efficiency catalyst in the catalytic tower to react with the oxygen in the argon. The compounds generated by the reaction and impurities such as H2O in the argon are adsorbed by the high-efficiency molecular sieve adsorbent in the rear adsorption tower. The argon is then purified by the high-temperature metal getter to remove the remaining nitrogen and other inert impurities in the argon to obtain high-purity argon for use in gas-using equipment.
Argon gas purifier EA3000NQ
Introduction
EA3000NQ is the fully-automatic touchscreen argon purifier specifically designed for OES (direct-reading spectrometer) to determine nitrogen (N) element and is aimed at removing the ntrogen in the argon so as to ensure the data stability during analysis of nitrogen element by direct-reading spectrometer in the nitrogen channel. Based on the further innovation and upgrading of manual and semi-automatic argon purifiers, it realizes the perfect combination of advanced technology, exquisite design and powerful functions.
With flow rate up to 4NM3/h, EA3000NQ can provide the best integrated independent argon purification solution for high-performance OES and other laboratory applications with high requirements for performance and stability.
EA3000NQ adopts the combination of tertiary purification by low temperature catalytic action, normal temperature adsorption and nitrogen removal through high-temperature suction and has the advantages of long service life, high purification depth and strong resistance to instantaneous fluctuation of feed gas.
Features
l It has high catalyst activity and low working temperature, and the high purity argon can be obtained by purifying the bottled pure argon with this machine, which can reduce the cost for users.
l With dual structure, one unit works while the other unit is standby for regeneration, so that it can realize long-term continuous gas supply.
l It adopts the regeneration process of pure gas purge of the machine, and does not use hydrogen for regeneration, so it does not need special machine room, with good safety.
l It adopts LCD touch screen, and the pressure and temperature can be detected online on touch screen through sensor. The work and regeneration cycle of the system can be adjusted according to the actual usage amount of users, which is beneficial to save gas source.
l It adopts automatic switching function for work and regeneration and doesn’t need manual operation, and the performance is more stable and reliable, thus avoiding the pollution caused by users’ wrong operation to the system.
l With the principle of tertiary purification, the impurities such as O2, H2O and CO2 in argon can be removed in advance before deep purification, which greatly extends the service life of the equipment.
l The equipment is internally provided with alarm system of overtemperature, overpressure and heating protection so as to ensure the safety and reliability of the equipment.
Application
l Purification of argon, used for arc/spark photoelectric emission spectrographic analysis.
l Purification of argon and other noble gases (helium (He), neon (Ne), krypton (Kr), xenon (Xe))
l Purification of argon and helium carrier gas, used for gas chromatography.
l Any other purposes requiring gas purity and reliability
Equipment model | EA3000NQ | ||||||
Original gas requirements | Purity ≥99.99% O2<1000ppm; H2O<1000ppm; N2<200ppm | ||||||
Pure gas Gas type | Pure gas＞99.9999% | ||||||
O2 | H2O | CO2 | CO | N2 | NMHC | Granularity | |
Argon and other noble gases | ≤0.2ppm | ≤0.5ppm | ≤0.1ppm | ≤0.1ppm | ≤0.2ppm | ≤0.1ppm | ≤0.3um |
Working pressure | ≤1.0Mpa | ||||||
Maximum gas pressure difference | ≤0.1Mpa | ||||||
Built-in particle filter | Built-in 0.3um high efficiency filter, number of particle with outlet particle size 0.3um <3-5 /L | ||||||
Rated gas flow rate | 4NM3/h | ||||||
Gas inlet/outlet connector | Stainless Steel Card Sleeve Joint | ||||||
Equipment external dimensions | About 440mm×600mm×1150mm | ||||||
Remarks | A: representing gas type; processing capacity is designed according to user requirements | ||||||