Accurate gas samples with the Essentials Gas Sampler

The Welker Essentials™ Gas Sampler is the most cost-effective, compact, and accurate gas sampling solution on the market. Its high durability and low maintenance requirements make the Essentials™ Gas Sampler ideal for all your remote field locations.

No pressure reduction is necessary, the Welker Essentials™ Gas Sampler will pump product directly into your collection cylinder regardless of pipeline pressure. Once a cylinder is filled, it can be easily removed and transported to the lab for analysis.


Essentials Features

  • 6TC timer
  • Composite enclosure with clear cover
  • Purge manifold

Essentials Gas Sampler Specifications

Technical data
Products Sampled
Products Compatible With the Materials of Construction
Materials of Construction
316/316L Stainless Steel, Fiberglass, and Polycarbonate
Maximum Allowable Operating Pressure
1440 psig @ -20 °F to 200 °F (99 barg @ -28 °C to 93 °C)
Pipeline: ¾” MNPT
Sample Outlet: ¼” MNPT
Insertion Length
Probe Length Standard: 8″
Sample Grab Rate
0.25 cc
10″ x 8″ x 4″ (Height x Length x Width)