US Manufacturer of Pressure Sensors and Related Instrumentation
American Sensor Technologies, Inc. (AST) is a US manufacturer of pressure sensors, pressure transducers and pressure transmitters. As a market leader in various industries, AST focuses on quality products at an affordable price. Our product performance is verified through various third-party independent laboratories, our quality management system is certified to
ISO 9001:2008, and our products are 100% tested throughout the manufacturing process.
Using Krystal Bond™ Technology, AST is the leader in pressure sensing solutions. Without the use of welds, fluid filled cavities or O-rings, AST pressure sensors are machined from a single piece of stainless steel. These pressure sensors are built with a thick diaphragm and state-of-the-art strain gages to provide excellent accuracy, high proof pressure, long-term stability, and high electrical isolation.
One of the most popular AST pressure sensors uses 316L stainless steel for applications including, but not limited to, hydrogen measurement, explosion-proof areas, as well as NSF61 compatible water pressure applications. Other materials for more corrosive liquids and gases include Alloy C276, Alloy 718, and Titanium.
AST provides a complete line of stock and custom pressure sensors, transducers, and transmitters for gauge, absolute, differential and level pressure measurement.
AST manufactures pressure sensors using MEMS technology in a variety of configurations. LVDT sensors are manufactured as stand-alone products as well as used in pressure sensor assemblies.