Pure nitrogen generator GCHA-15D-K
Pure nitrogen generator GCHA-15D-K designed for laboratory production of nitrogen of the highest purity, used to power analytical instruments (chromatographs, including those equipped with an electron capture detector, express analyzers of hydrogen content in metals, organic carbon concentration meters, sample evaporators, etc.), boxes with an inert atmosphere. The device is equipped with a built-in system for catalytic purification of the resulting nitrogen from hydrocarbons, as well as a built-in oil-free compressor, ensuring complete autonomy of the device. The design and principle of operation of the GChA-15D-K are completely identical to the GChA-18D-K, but the GCHA-15D-K generator has a built-in compressor of lower power, volumes There is also less receiver and cleaning columns. The generator meets the electrical safety requirements of class 1, type N according to GOST 12.2.025-76. Manba: https://www.nv-lab.ru/catalog_info.php?ID=6715
- Parameter: Value
- Brand of produced nitrogen according to GOST 9293-74: special purity, grade I
- Volume fraction of nitrogen, % vol., not less, including impurities of inert gases - Ar, Ne, He: 99.999
- Volume fraction in the produced nitrogen, no more than % vol. (ppm): - oxygen - water vapor - hydrogen - sum of carbon-containing compounds in terms of methane: 0.0005 (5)0.0007 (7)0.0002 (2)0.00001 (0.1)
- Maximum nitrogen productivity, not less, l/hour (ml/min): 15 (250)
- Nominal nitrogen output pressure, atm: 4
- Time to establish the operating mode during single-shift work, no more, min: 45
- Air pressure, atm: - nominal input; - maximum permissible input; - minimum input, not less;: 685.5
- Noise level created by the compressor, no more, dB: 45
- Power, V/Hz: 220/50
- Power consumption, no more, W: 200
- Dimensions (W×D×H), no more, mm: 230×470×510
- Weight, no more, kg: 23
- Average full service life, years, not less: 6