The Tech Inc. Natural Gas Composite Sampler takes small gas grabs in proportion to flow at a custody transfer point and collects them in a constant-pressure cylinder, so the laboratory analyses a sample that represents the whole delivery period. The heating value and composition behind every gas invoice depend on that sample.
Main components
- Insertion probe with isolation valve, mounted at the sampling point
- Sampling pump or pneumatic sampler sized to the grab volume
- Controller taking the flow signal from the flow computer
- Constant-pressure (floating piston) sample cylinder that holds the sample above its dew point
- Insulated or heated enclosure with gauges, needle valves and relief
- Purge and vent connections for safe cylinder changes
Applications: custody transfer metering stations, gas processing plant outlets, pipeline interconnects, LNG send-out and city gate stations.
Send your process data and specification to mail@techincresearch.com or call +1 (289) 622-1032 for a P&ID, GA drawing and quotation.


