Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 5890A Series II #127372 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 5890A Series II is a spectrophotometer that utilizes an exit port detector with direct digital conversion technology and an optional flame ionization detector to accurately measure ultra-trace amounts of gas samples. It offers excellent sensitivity, reliability, precision, and repeatability with a wide range of sample sizes and operating pressures. The instrument is designed to be used with either a single- or dual-cell optical chamber. It can detect ultra-trace amounts of components in both high-concentration and low-concentration gas samples. HP 5890A Series II has an absorbance range of 0-600 nm and an absorbance resolution of 0.1%. It is equipped with an entrance and exit port detector to measure the absorption and transmission of light passing through the sample gas. The entrance detector is a photodiode array with an optical filter to cut out extraneous light, while the exit port detector has direct digital conversion technology to further increase the response and measurement accuracy of the instrument. The spectrophotometer is also designed with an optional flame ionization detector (FID) that can detect substances at extremely low concentrations without the need for any introducing any external reactants. The FID is able to detect hydrocarbons, alcohols, and other organics with a sensitivity of 0.1 ppb. AGILENT 5890A Series II is also equipped with a number of safety features including an adjustable temperature and pressure-sensing system that features ambient temperature monitoring and a pressure regulator. It is also equipped with a window to independently monitor the internal optical chamber temperature during operation. In terms of data analysis, the instrument is capable of displaying and storing all the data on an optional graphic display with up to 6 curves of measurement results. The data can also be stored on either a USB port or memory card stored in the compact instrument. In conclusion, KEYSIGHT 5890A Series II spectrophotometer can accurately measure ultra-trace amounts of gas samples with an absorbance range of 0-600 nm and a resolution of 0.1%. It is also equipped with an optional FID to detect components at extremely low concentrations and can store or display the data using an optional graphical display. It is also designed with a number of safety features to ensure the instrument is used safely and efficiently.