PB-4216-1

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Alarms, buzzers, and sirens are essential devices for alerting people to danger or potential hazard. The PB-4216-1 is a type of alarm specifically designed for use in harsh industrial and environmental conditions. It is engineered to be used in a variety of applications where reliability and longevity are necessary. By understanding the application field and working principle of the PB-4216-1, potential users can gain an insight into how this specific device can help in their particular applications.

Application Field

The PB-4216-1 is a rugged and durable loudspeaker designed for harsh industrial and environmental applications. It is most commonly found in a wide variety of applications such as manufacturing, marine, petrochemical, process control, power generation, and railway. Its robust construction is designed to handle high levels of moisture, heat, vibration, and dust, giving it the ability to work in some of the most extreme conditions. Additionally, this tough alarm features extended sound pressure levels in excess of 110 dB at one meter, making it suitable for use in both commercial and industrial applications.

The PB-4216-1 is easy to install and operate, making it a particularly attractive option for applications where sound pressure needs to be delivered with speed and reliability. It comes in both wall-mounted and free-standing models, allowing it to fit into a variety of existing systems without needing to be modified. Furthermore, it can be operated with a standard 12 or 24 VDC power supply, making it flexible and user-friendly. Finally, the PB-4216-1 is UL approved for use in hazardous locations, further increasing its potential range of application.

Working Principle

The working principle of the PB-4216-1 is quite simple. It features a high-efficiency amplifier housed in an aluminum cabinet, allowing it to produce up to 110 dB of sound pressure when powered by 12 or 24 VDC. This is achieved by using a multi-element speaker system, which works together to produce an omnidirectional pattern suitable for most loudspeaker applications. The components used in this alarm are of the highest quality, making it ideal for applications where reliability is key.

In addition to the amplifier and speaker system, the PB-4216-1 also contains an audio controller. This advanced controller allows the user to adjust the audio levels of the alarm, allowing them to tailor the sound to their specific needs. Furthermore, it also features a number of programming options to enable easy operation and configuration of the device. This makes it particularly attractive to users who need to set up their alarm system quickly and accurately.

The PB-4216-1 also contains a battery backup system, which allows the device to remain functional even during power outages. This feature is especially useful in locations where extended protection from power loss is needed, or where secondary alarms may be needed should the primary alarm be inoperative. All these features make the PB-4216-1 an excellent choice for applications requiring reliable, durable, and rugged sound alarm systems.

Conclusion

The PB-4216-1 is a rugged and durable loudspeaker designed for harsh industrial and environmental applications. It is designed to produce high levels of sound pressure and is UL approved for use in hazardous locations. Its multi-element speaker system produces an omnidirectional pattern of sound, while its audio controller enables the user to adjust the audio levels. The PB-4216-1 also contains a battery backup system, making it particularly appealing to customers who require extended protection from power loss. By understanding the application field and working principle of the PB-4216-1, potential users can gain an insight into how this specific device can help in their particular applications.

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