The WN571 Acoustic Transmitter is part of the XYR 5000 family of wireless products. It is used to monitor applications that may generate high frequency noises when they malfunction, such as pressure relief valves, steam traps, and compressor/pumps. The transmitter is acoustically coupled to the ...
Performance properties DO degrade
Epoxied transducers DO ...
The TR-89/B Series Transducers are rugged electroacoustic devices
designed for the efficient generation of ultrasonic energy in air. They
are ideally suited for a wide variety of low power, general purpose
applications such as ultrasonic intrusion alarms, proximity detection
devices, remote control devices, and energy management systems.
The Transducers consist of a one piece housing ...