| 摘要 |
FIELD: measuring equipment.SUBSTANCE: portable device for sampling of natural gas comprises a set of valves, a cylinder, a pressure gauge, a bimetal thermometer and a heat insulation housing. The housing comprises a sampling tube on which a movable clamp, an independent lower connector with branch tube and a tripod are mounted. The movable tripod provides the ability to install the cylinders of various capacities. The independent lower connector has a branch tube bent so that its outlet end can be always located on the axis of the cylinder. The tripod provides additional fixation of the device on the sampling location and fixation of the outlet end of the branch tube along the cylinder axis to impart rigidity to the construction.EFFECT: creation of a small-sized portable device with the ability to use cylinders of various capacities, which eliminates the necessity to provide each sampling point with expensive stationary equipment.3 dwg, 1 tbl |
