SCE048MA2DP3B

Duration:	0.5 PPS
Height - Seated (Max):	1.511" (38.39mm)
Size / Dimension:	1.687" Dia (42.85mm)
Termination:	Terminal Block
Mounting Type:	Panel Mount
Ratings:	--
Approvals:	cUL, UL
Operating Temperature:	-40°C ~ 85°C
Port Location:	Top
Current - Supply:	40mA
Sound Pressure Level (SPL):	75dB @ 28V, 61cm
Series:	SCE
Operating Mode:	Double Pulse, Slow
Technology:	Piezo
Frequency:	2kHz
Voltage Range:	28 ~ 48V
Input Type:	AC
Driver Circuitry:	Indicator, Internally Driven
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Alarms, Buzzers, and Sirens: SCE048MA2DP3B Application Field and Working Principle

Alarms, buzzers, and sirens play a critical role in a range of everyday contexts--from providing a warning to commercial and industrial facilities to alerting neighbors of danger in authorized situations to acting as a deterrent against theft or shoplifting in retail areas. The SCE048MA2DP3B is a comprehensive alarm, buzzer, and siren package that offers an effective and reliable solution for a variety of applications.

Applications

The SCE048MA2DP3B is primarily intended for use in industrial, commercial, and residential environments. It functions as an effective deterrent against theft and burglary in retail and warehouse applications, as well as a warning system in schools, hospitals, and other public venues. Additionally, the SCE048MA2DP3B can be used in a wide range of other safety applications, such as alerting workers to hazardous levels of smoke or toxic gasses, securing perimeter areas from intruders, and notifying personnel of evacuation and safety protocols.

Working Principle

The SCE048MA2DP3B is a combined alarm, buzzer, and siren device. It is equipped with a highly sensitive infrared detector that activates the alarm when it detects motion, sound, or heat. It is also capable of detecting the presence of liquids, such as water, alcohol, and gasoline. Additionally, the SCE048MA2DP3B is equipped with a microwave sensor that acts as a motion sensor, detecting any movement within its range.When the SCE048MA2DP3B is activated, it blasts an audible siren for up to seven minutes. The siren is designed to be heard up to 500 feet away and is accompanied by flashing strobe lights for added visibility. The system also includes a backup battery to ensure that power is not interrupted in the event of a power outage.

Controlling the SCE048MA2DP3B

The SCE048MA2DP3B is controlled via a keypad as well as an LCD display. The keypad is used to activate or deactivate the system manually, while the LCD display provides a comprehensive overview of the system’s status. For added convenience, the SCE048MA2DP3B can be integrated with existing alarm systems and control panels.

Conclusion

The SCE048MA2DP3B is an advanced alarm, buzzer, and siren device that provides reliable and effective security for a variety of applications. It is equipped with a highly sensitive infrared and microwave detector, making it capable of detecting motion, sound, heat, and the presence of liquids. It also includes a seven-minute audible siren and flashing strobe lights to alert personnel of danger or provide a deterrent against intruders. Additionally, the SCE048MA2DP3B can be easily integrated with existing alarm systems and controlled via a keypad and LCD display.

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