A2090 Hydrocarbon Tester for Liquid Petroleum Products Introduction
A2090 liquid petroleum product hydrocarbon analyzer Applicable standard: GB / T11132, A2090 is used to determine the volume percentage of saturated hydrocarbons, olefins and aromatics in petroleum. It uses the principle of fluorescent indicators to show the main hydrocarbons in liquid petroleum products on silica gel adsorption columns, so as to calculate the volume percentage of hydrocarbons. At the same time, a precision adsorption column is used, and the calibration of the hydrocarbon interface uses a movable positioning pointer. At the same time, the machine uses two sets of oscillators, and the oscillator and the measuring instrument are integrated design methods. The user can adjust the oscillation frequency of each channel according to his own needs, so that he can obtain the required oscillation frequency, which makes the operation of the instrument more convenient. Features
A strong and weak vibration switch is set, and the user can appropriately adjust the magnitude of the vibration force.
A pressure limiting device and an air filtering device are provided to make the air entering the adsorption column stable and pure.
The internal gas circuit design is simple and reliable. Two pressure regulating valves are set on the operation panel, and the required pressure can be obtained by adjusting this valve.
An air compressor filtering and pressure stabilizing device and a pressure limiting device are added, so that the external gas can enter the adsorption column purely and stably. Technical Parameters
Working voltage: AC220V ± 10%, 50Hz
Lighting fluorescent lamp: 220V, 40W × 2
Ultraviolet light: light wavelength 365nm, 40W
Number of precision adsorption columns that can be installed: 2
Built-in oscillator: 2 sets
Oscillator power: 220V, 28W × 2
Number of built-in rulers: 2
Ruler slide pointer: a total of 12
Ambient temperature: around 25 ℃
Relative humidity: 30 ～ 80%
Introduction
A2090 liquid petroleum product hydrocarbon analyzer Applicable standard: GB / T11132, A2090 is used to determine the volume percentage of saturated hydrocarbons, olefins and aromatics in petroleum. It uses the principle of fluorescent indicators to show the main hydrocarbons in liquid petroleum products on silica gel adsorption columns, so as to calculate the volume percentage of hydrocarbons. At the same time, a precision adsorption column is used, and the calibration of the hydrocarbon interface uses a movable positioning pointer. At the same time, the machine uses two sets of oscillators, and the oscillator and the measuring instrument are integrated design methods. The user can adjust the oscillation frequency of each channel according to his own needs, so that he can obtain the required oscillation frequency, which makes the operation of the instrument more convenient.
