A503 Liquefiable Gas Sampling Device Introduction: The A503 liquefiable gas injection device is used as a pre-treatment device for the analysis of liquid hydrocarbons and liquefiable gases. It can convert the composition of liquid samples into gaseous substances with constant temperature, constant pressure, and controllable flow rate for easy determination. Applicable standards: GB/T 3727、GB/T 6023、GB/T 3391、GB/T 3392、GB/T 3394、GB/T 6017、GB 10410.3、SH/T 1492、SH/T 0230 Application areas: Analysis of trace water in isomers of ethylene, propylene, and butene, used in conjunction with Coulombic trace water analyzer or dew point analyzer. Analysis of trace oxygen in various industrial olefins, using a trace oxygen analyzer. Analysis of trace amounts of carbon monoxide and carbon dioxide in various industrial olefins, in conjunction with gas chromatography. Liquid hydrocarbon composition analysis, used in conjunction with gas chromatography. Analysis of trace sulfur, arsenic and other substances in liquid hydrocarbons. Analysis of trace water in various refrigerants and SF6. Can be connected to different trace moisture meters for use in hydrocarbon and gas containing water. characteristic: 1. The device has a built-in nitrogen purging function, which can clean the system pipeline and automatically clean the mass flow controller to prevent sample contamination from causing unstable flow rate control. 2. It has a nitrogen purging function and uses a manual three-way valve to freely switch between nitrogen purging and injection functions. Before the experiment, manually switch to nitrogen purging to replace residual gas in the pipeline, ensuring linear and stable experimental results with more accurate results. The purging time can be freely set, and after the purging is completed, switch to injection, which is convenient and fast. 3. Add an automatic controllable pressure reduction system to convert the composition of samples (C5, C6, C7, C8) that remain liquid at room temperature and pressure. A fully enclosed injection system is used to ensure that there is no exposure during the injection process and to ensure stable pressure drop. Technical parameters: Display interface: 4.3-inch color LCD touch screen Mass flow controller range: 0-10L (adjustable) Mass flow controller controls flow rate accuracy: 0.01ml/min, adjustable with range size Zero point of mass flow controller: adjustable Mass flow controller: automatic control. Flow rate: can be freely set, equipped with a heat tracing part to eliminate the phenomenon of gas sample condensation in the flowmeter chamber. PID： Metal bath gasification device. Temperature control range: adjustable from room temperature to 230 ℃ Temperature control accuracy: ± 0.01 ℃ Volume: can be freely set, with a fixed value between 0 and 9.998L, and a free volume accumulation when set to 9.998L. Injection: can be unlimited. Maximum injection pressure: 12Mpa Minimum injection pressure: 0.25Mpa
Introduction: The A503 liquefiable gas injection device is used as a pre-treatment device for the analysis of liquid hydrocarbons and liquefiable gases. It can convert the composition of liquid samples into gaseous substances with constant temperature, constant pressure, and controllable flow rate for easy determination. Applicable standards: GB/T 3727、GB/T 6023、GB/T 3391、GB/T 3392、GB/T 3394、GB/T 6017、GB 10410.3、SH/T 1492、SH/T 0230 Application areas: Analysis of trace water in isomers of ethylene, propylene, and butene, used in conjunction with Coulombic trace water analyzer or dew point analyzer. Analysis of trace oxygen in various industrial olefins, using a trace oxygen analyzer. Analysis of trace amounts of carbon monoxide and carbon dioxide in various industrial olefins, in conjunction with gas chromatography. Liquid hydrocarbon composition analysis, used in conjunction with gas chromatography. Analysis of trace sulfur, arsenic and other substances in liquid hydrocarbons. Analysis of trace water in various refrigerants and SF6. Can be connected to different trace moisture meters for use in hydrocarbon and gas containing water.
