1. Install the sample cylinder and connect the hose to bottom side of the cylinder. Open the needle valves at both ends of the cylinder.
Turn the handle to the “PROCESS” position, allowing the sample to flow continuously into and fill the cylinder. Hold for a period of time to ensure representative sampling.
Turn the handle to the “OFF” position. Close the needle valves at both ends of the cylinder.
Turn the handle to the “VENT” position, connecting the sampling line with the vent line to depressurize and discharge the residual sample.
Turn the handle to the “OFF” position and disconnect the hose. Remove the cylinder and connect the hose to the top quick connect to complete the sampling process.
Wanan Sample Cylinder is widely used on petroleum device, chemical device and so on, especially leak-proof sampling for toxic, harmful, flammable, explosive and some other dangerous gas or liquid with medium or low pressure, like residual oil hydrotreating unit, heavy oil catalytic cracking unit, gas fractionation unit and so on. Sample collected by Wanan sample cylinder is authentic, accurate, no residual liquid, no residual gas emissions, protecting operators from harmful media, meanwhile no harm to environment, and eliminating accident from flammable, explosive median during sampling.