sampling system

Gas liquid closed cylinder sampling system

Our gas-liquid mixing sampler is widely used in Sinopec, CNPC, CNOOC and other large refining and chemical enterprises, gas-liquid mixing sampler has the characteristics of meeting the design requirements, easy to use, long life and so on.

One Closed sampler (gas) flow chart, nozzle table and single fitting table


Take medium: gas as an example, medium pressure: 0.5MPa,Closed sampler medium temperature: room temperature, 

sample bottle (cylinder) volume 300ML.


The flow chart, pipe parameters and main accessories are as follows:

Flame Arrestor

Flame Arrestor

The collection of media at normal temperature and pressure can also add the following functions for different gas media:


1, tracing type: used for low temperature, easy to condense medium sampling


2, cooling type: for high temperature medium sampling, the cooler can be placed inside the box can also be 

connected separately


3, pressure reducer: equipped with pressure reducer, for high pressure gas medium sampling, to prevent over 

pressure damage sampling equipment fittings


4, filter type: used for impurity more impurity impurity media sampling


5, purge type: used for high viscosity, toxic and harmful media sampling, purge gas is often nitrogen


6, pressurization type: suitable for the process pipeline pressure difference is too small, the sample can not cycle itself,

 pressurization system is divided into manual pressurization system, pneumatic pressurization system, electric 

pressurization system (explosion-proof consideration, not recommended)