Product Advisor

The HKM-523-375 (M) is a compact and lightweight pressure transducer which Is available with a variety of pressure port options. These include a standard O-ring seal which allows for a simple installation or a weldable tube stub, which enables seamless integration into custom systems. This provides secure, leak-free connections even in extreme conditions.

The HKM-523-375 (M) utilizes a flush metal diaphragm as a force collector. A solid state piezoresistive sensing element is located immediately behind this metal diaphragm which is protected by a metal screen. Force transfer is accomplished via an intervening film of non­compressible inert KrytoxTM oil. This sensing sub assembly is welded to a titanium body.

The HKM-523-375 (M) is constructed with CP Titanium Grade 2 for all wetted materials, offering exceptional corrosion resistance and compatibility with a wide variety of pressure media and advanced propellants like ASCENT. This makes the transducer ideal for spacecraft propulsion systems where maintaining material integrity is crucial.