How Deadweight Testers Work: The Ashcroft 1305D

The Ashcroft® 1305D and 1305DH deadweight testers provide a precise means for generating pressure with high accuracy that can be used as a primary calibration standard. The unit's built-in shuttle valve provides the means to control the rate of pressure increase, while precision adjustment is accomplished with an integral micro vernier displacement valve. An ideal product that offers a rugged field ready primary standard, certified to yield consistent accurate results. This video provides an overview of how to use the the Ashcroft 1305. For more information on Ashcroft products, contact Tri-State Technical Sales, Inc. by calling 610-647-5700 or visit https://www.tristatetechnicalsales.com.