Distance ultrasonic measurement systems

Proximity detecting systems

Security sensing systems

Robotics applications

Ultrasonic counting

Liquid or solids level

Remote ultrasonic controls

Smooth directional response

Operates at fundamental resonant frequency

Corrosive resistant diaphragm/housing

Miniature size

 

Manufactured by Massa Products Corp

The Massa Model E-152/40 is a miniature air ultrasonic transducer having many applications in short range sensing and remote control where non-contact is desired. The transducer operates at 40 kHz, its fundamental resonant frequency, thereby producing a relatively broad directional response, free of minor lobes. The housing and diaphragm are one piece and made from stainless steel to provide high resistance to corrosive atmospheres. Each transducer is provided with 2 feet of twisted pair cable potted in at the back of the housing. Other lengths of cable or different terminations are available on special order.

Description E-152/75 

The Massa Model E-152/75 is physically the same as the E-152/40 but operates at 75 kHz. Operation at 75 kHz permits better resolution and performance in short range applications. 

Massa Products Corporation is a leading designer and manufacturer of a wide variety of electroacoustic transducers and systems for use in air and under water, with over 50 years of specialized experience in this field. 

VYDAS - Short Form Product Brochure PDF file