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Mallory Sonalert Indicators - Built-In Drive Circuitry, Various Mounting Options.
Indicators have internal drive circuitry and require only DC source voltage for operation.



Cont.+Fast Pulse; 3-24Vdc; 85dB; 3kHz; 24x13.5mm; Flange



Features:

Low current consumption and high sound output

Extremely clear and penetrating sound

Small size and light weight

No electronic generated EMI or RFI





Applications

Office equipment

Communication equipment

Home appliances

Alarms

Computers

Vehicles

Brand/Series	PFD Series
Decibel Range	65 to 85 dB
Decibels at 1 Meter	80 dB @ 30 cm
Diameter	24 mm
Features	Dual Tone Indicator
Mounting Style	Flange
Primary Type	Alarm
Sound Level	80 @ 30 cm, 80 @ 12 VDC dB/min.
Special Features	3000 Hz Oscillation Frequency
Supply Voltage	3 to 30 VDC
Temperature Range	-20 to +70 °C
Temperature, Opening, Maximum	+70 °C
Temperature, Operating, Minimum	-20 °C
Termination	Wire Lead
Tone	Continuous
关键词

Brand/Series PFD Series  Mallory Sonalert Brand/Series PFD Series  Buzzers Brand/Series PFD Series  Mallory Sonalert Buzzers Brand/Series PFD Series   Decibel Range 65 to 85 dB  Mallory Sonalert Decibel Range 65 to 85 dB  Buzzers Decibel Range 65 to 85 dB  Mallory Sonalert Buzzers Decibel Range 65 to 85 dB   Decibels at 1 Meter 80 dB @ 30 cm  Mallory Sonalert Decibels at 1 Meter 80 dB @ 30 cm  Buzzers Decibels at 1 Meter 80 dB @ 30 cm  Mallory Sonalert Buzzers Decibels at 1 Meter 80 dB @ 30 cm   Diameter 24 mm  Mallory Sonalert Diameter 24 mm  Buzzers Diameter 24 mm  Mallory Sonalert Buzzers Diameter 24 mm   Features Dual Tone Indicator  Mallory Sonalert Features Dual Tone Indicator  Buzzers Features Dual Tone Indicator  Mallory Sonalert Buzzers Features Dual Tone Indicator   Mounting Style Flange  Mallory Sonalert Mounting Style Flange  Buzzers Mounting Style Flange  Mallory Sonalert Buzzers Mounting Style Flange   Primary Type Alarm  Mallory Sonalert Primary Type Alarm  Buzzers Primary Type Alarm  Mallory Sonalert Buzzers Primary Type Alarm   Sound Level 80 @ 30 cm, 80 @ 12 VDC dB/min.  Mallory Sonalert Sound Level 80 @ 30 cm, 80 @ 12 VDC dB/min.  Buzzers Sound Level 80 @ 30 cm, 80 @ 12 VDC dB/min.  Mallory Sonalert Buzzers Sound Level 80 @ 30 cm, 80 @ 12 VDC dB/min.   Special Features 3000 Hz Oscillation Frequency  Mallory Sonalert Special Features 3000 Hz Oscillation Frequency  Buzzers Special Features 3000 Hz Oscillation Frequency  Mallory Sonalert Buzzers Special Features 3000 Hz Oscillation Frequency   Supply Voltage 3 to 30 VDC  Mallory Sonalert Supply Voltage 3 to 30 VDC  Buzzers Supply Voltage 3 to 30 VDC  Mallory Sonalert Buzzers Supply Voltage 3 to 30 VDC   Temperature Range -20 to +70 °C  Mallory Sonalert Temperature Range -20 to +70 °C  Buzzers Temperature Range -20 to +70 °C  Mallory Sonalert Buzzers Temperature Range -20 to +70 °C   Temperature, Opening, Maximum +70 °C  Mallory Sonalert Temperature, Opening, Maximum +70 °C  Buzzers Temperature, Opening, Maximum +70 °C  Mallory Sonalert Buzzers Temperature, Opening, Maximum +70 °C   Temperature, Operating, Minimum -20 °C  Mallory Sonalert Temperature, Operating, Minimum -20 °C  Buzzers Temperature, Operating, Minimum -20 °C  Mallory Sonalert Buzzers Temperature, Operating, Minimum -20 °C   Termination Wire Lead  Mallory Sonalert Termination Wire Lead  Buzzers Termination Wire Lead  Mallory Sonalert Buzzers Termination Wire Lead   Tone Continuous  Mallory Sonalert Tone Continuous  Buzzers Tone Continuous  Mallory Sonalert Buzzers Tone Continuous