SNP428FR

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Alarms, buzzers, and sirens are used to alert, warn, and indicate when conditions are not safe or readily visible. The SNP428FR is a wide-ranging field application alarm and indicator device from Pifco International that offers great versatility in alarming scenarios. It can be used as a stand-alone alarm when powered by batteries or mains, or it can be used as part of an existing or newly installed alarm system.

The SNP428FR belongs to the category of audible warnings and is often used as a loud alarm in industrial and technical settings. It has a wide frequency range of 80 dB to 128 dB, delivering an audible alert that is loud enough to be heard from a distance. It has an adjustable sound frequency from 19 Hz to 12 KHz and a maximum sound pressure level of 130 dB at 1 meter. The SNP428FR is available with a two-tone sound or a continuous tone that can be set by the user.

The device is contained in a metal enclosure and is explosion-proof, making it the perfect solution for hazardous area applications. It is also resistant to extreme temperatures and has an IP rating of 54, making it suitable for indoor and outdoor use. In addition, the SNP428FR is compliant with EMC standards EN 363, EN 60073, and EN 61326, as well as IK Code.

The SNP428FR is compatible with almost all modern electrical and electronic systems and is capable of being used in many different applications. When operating, it uses an electronic signaling circuit with a built-in amplifier to produce an audible signal. This signal is then amplified with a two-stage dynamic amplifier to create a warning sound. The SNP428FR can be set to several different operating modes, such as repeating signal, continuous sound, or self-triggering.

The SNP428FR is also capable of switching itself off automatically when the conditions are no longer present. This feature eliminates the need for manually powering the device off and on. The device also has the capability to control external equipment, such as lights, when activated. Additionally, the SNP428FR is integrated with an adjustable volume control and an acoustic memory.

In conclusion, the SNP428FR is an extremely reliable alarm and indicator device that can be used in a variety of scenarios. Its flexibility and rugged construction make it ideal for industrial applications, with its wide frequency range and adjustable features giving the user the ability to customize its use to their specifications. The SNP428FR also provides a safe and efficient way to alert and indicate hazardous events.

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