(919) 557-7300

Flow, Pressure, and Temperature

XC-3D55 System (with 2d Probe) - new model

We offer the automated Accu-Flow systems and the manual 3D flow measurement systems as well as pitot tubes, modular pitots, standard pitots, cam-locks, flanges, port adapters, and packing glands.

Additionally, we carry liquid manometers, handheld digital manometers, air velocity kits, Magnehelic gauges, anemometers, pressure, and temperature transducers/transmitters with supporting accessories.

Velocity measurement – US EPA Method 2 is performed to determine the average stack gas velocity from the measurement of the gas density and average velocity head using a type “S” (Stausscheibe ) pitot tube. Apex Instruments manufactures and guarantees type “S” pitot tubes in accordance with the Method 2 design specifications. A variety of materials, sizes, and configurations are available. The most common are constructed from either 1/4 inch or 3/8 inch outer diameter stainless steel or alloy 600 tubing.

Apex Instruments offers calibration equipment and services, too.