Cảm biến đo áp suất AST4300\AST4400

American AST4400 pressure sensor

The AST4400 is a dielectric-isolated, non-steel with a wide selection ofintrinsically safe pressure transmitters . In addition to its rugged construction and the same price and performance ratio in the industry, the AST4400 is essential to the field of pressure measurement safety (IS). It uses AST/HKST proprietarybonding technologyTM  , a single piece of stainless steel sensing element that provides excellent long-term stability and repeatable results.

The AST4400 pressure transmitter is independently sealed with CSA and also saves customers the extra cost of a Canadian secondary seal.