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Up to 103 dB @ 2 feet Floyd Bell's AudioLarm® II Series, first sold in 1982 and the subject of continuous improvement and innovation, is a solid-state, environmentally secure piezoelectric alarm that has become the most widely used industrial alarm in the world. The AudioLarm® II Series features a wide operating voltage range, from 1 to 48 VDC, and 5 to 220 VAC. These alarms also offer low voltage and low current consumption, no R.F. interference, and no moving parts for high reliability and long life like all other Floyd Bell alarms. Available mounting configurations include panel mount through a standard 11⁄8" round hole, as well as PC board mount. UL, and NEMA 4X on 07 and V09 bodies with gasket. Our shutter-type manual volume control provides variable attenuation of up to 20 dB. 100% made in the U.S.A. AudioLarm® II Series alarms are UL recognized components.

Brand/Series	AudioLarm II Series
Color, Housing	Black
Current, Operating	20 mA @ 30 VDC (Max.)
Decibel Range	85 to 95 dBA
Decibels at 1 Meter	95 dBA @ 61 cm
Diameter	35.8 mm
Features	Medium Loud Continuous
Frequency	2900 Hz
Frequency, Oscillator	2900 ±250 Hz
Material, Construction	Flame-Retardant Noryl® Thermoplastic
Mounting Style	Panel
Operation	Continuous
Operation Mode	Continous
Primary Type	Alarm
Sound Level	95 dB(A) (Min.) @ 2 ft. and 120 VDC
Special Features	ASTM B117 Certified, IP 68 Certified, Withstands Exposure to Salt Spray for 300 Hours, Withstands Vibration Between 0 & 55 Hz, Withstands Water Submergence & Dust Exposure
Standards	UL Recognized
Supply Voltage	5 to 30 VDC
Temperature Range	-20 to +65 °C
Temperature, Opening, Maximum	65 °C
Temperature, Operating, Maximum	65 °C
Temperature, Operating, Minimum	-20 °C
Termination	Quick Connect Blades
Tone	Continuous
Type	Piezoelectric
Voltage, Operating	5-30 VDC
Voltage, Surge	15 VDC (20% For 5 Minutes Max.)
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• Floyd Bell Inc.
  G79 Gasket
  
  型号：61663
  仓库库存编号：70250938
  
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• 参考图片
• 制造商 / 说明 / 型号 / 仓库库存编号
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• Eaton / Switches
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  仓库库存编号：70156495
  
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  仓库库存编号：70156625
  
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• Banner Engineering
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  仓库库存编号：70167252
  
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  SMB30A Mounting Bracket For Use With Sensors With 30 mm Thread
  
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  仓库库存编号：70167320
  
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  Sensor, Adapter, Stand-Off Pipe Adapter/Cover, Between TL50 and 1/2 Inch
  
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Brand/Series AudioLarm II Series  Floyd Bell Inc. Brand/Series AudioLarm II Series  Buzzers Brand/Series AudioLarm II Series  Floyd Bell Inc. Buzzers Brand/Series AudioLarm II Series   Color, Housing Black  Floyd Bell Inc. Color, Housing Black  Buzzers Color, Housing Black  Floyd Bell Inc. Buzzers Color, Housing Black   Current, Operating 20 mA @ 30 VDC (Max.)  Floyd Bell Inc. Current, Operating 20 mA @ 30 VDC (Max.)  Buzzers Current, Operating 20 mA @ 30 VDC (Max.)  Floyd Bell Inc. Buzzers Current, Operating 20 mA @ 30 VDC (Max.)   Decibel Range 85 to 95 dBA  Floyd Bell Inc. Decibel Range 85 to 95 dBA  Buzzers Decibel Range 85 to 95 dBA  Floyd Bell Inc. Buzzers Decibel Range 85 to 95 dBA   Decibels at 1 Meter 95 dBA @ 61 cm  Floyd Bell Inc. Decibels at 1 Meter 95 dBA @ 61 cm  Buzzers Decibels at 1 Meter 95 dBA @ 61 cm  Floyd Bell Inc. Buzzers Decibels at 1 Meter 95 dBA @ 61 cm   Diameter 35.8 mm  Floyd Bell Inc. Diameter 35.8 mm  Buzzers Diameter 35.8 mm  Floyd Bell Inc. Buzzers Diameter 35.8 mm   Features Medium Loud Continuous  Floyd Bell Inc. Features Medium Loud Continuous  Buzzers Features Medium Loud Continuous  Floyd Bell Inc. Buzzers Features Medium Loud Continuous   Frequency 2900 Hz  Floyd Bell Inc. Frequency 2900 Hz  Buzzers Frequency 2900 Hz  Floyd Bell Inc. Buzzers Frequency 2900 Hz   Frequency, Oscillator 2900 ±250 Hz  Floyd Bell Inc. Frequency, Oscillator 2900 ±250 Hz  Buzzers Frequency, Oscillator 2900 ±250 Hz  Floyd Bell Inc. Buzzers Frequency, Oscillator 2900 ±250 Hz   Material, Construction Flame-Retardant Noryl® Thermoplastic  Floyd Bell Inc. Material, Construction Flame-Retardant Noryl® Thermoplastic  Buzzers Material, Construction Flame-Retardant Noryl® Thermoplastic  Floyd Bell Inc. Buzzers Material, Construction Flame-Retardant Noryl® Thermoplastic   Mounting Style Panel  Floyd Bell Inc. Mounting Style Panel  Buzzers Mounting Style Panel  Floyd Bell Inc. Buzzers Mounting Style Panel   Operation Continuous  Floyd Bell Inc. Operation Continuous  Buzzers Operation Continuous  Floyd Bell Inc. Buzzers Operation Continuous   Operation Mode Continous  Floyd Bell Inc. Operation Mode Continous  Buzzers Operation Mode Continous  Floyd Bell Inc. Buzzers Operation Mode Continous   Primary Type Alarm  Floyd Bell Inc. Primary Type Alarm  Buzzers Primary Type Alarm  Floyd Bell Inc. Buzzers Primary Type Alarm   Sound Level 95 dB(A) (Min.) @ 2 ft. and 120 VDC  Floyd Bell Inc. Sound Level 95 dB(A) (Min.) @ 2 ft. and 120 VDC  Buzzers Sound Level 95 dB(A) (Min.) @ 2 ft. and 120 VDC  Floyd Bell Inc. Buzzers Sound Level 95 dB(A) (Min.) @ 2 ft. and 120 VDC   Special Features ASTM B117 Certified, IP 68 Certified, Withstands Exposure to Salt Spray for 300 Hours, Withstands Vibration Between 0 & 55 Hz, Withstands Water Submergence & Dust Exposure  Floyd Bell Inc. Special Features ASTM B117 Certified, IP 68 Certified, Withstands Exposure to Salt Spray for 300 Hours, Withstands Vibration Between 0 & 55 Hz, Withstands Water Submergence & Dust Exposure  Buzzers Special Features ASTM B117 Certified, IP 68 Certified, Withstands Exposure to Salt Spray for 300 Hours, Withstands Vibration Between 0 & 55 Hz, Withstands Water Submergence & Dust Exposure  Floyd Bell Inc. Buzzers Special Features ASTM B117 Certified, IP 68 Certified, Withstands Exposure to Salt Spray for 300 Hours, Withstands Vibration Between 0 & 55 Hz, Withstands Water Submergence & Dust Exposure   Standards UL Recognized  Floyd Bell Inc. Standards UL Recognized  Buzzers Standards UL Recognized  Floyd Bell Inc. Buzzers Standards UL Recognized   Supply Voltage 5 to 30 VDC  Floyd Bell Inc. Supply Voltage 5 to 30 VDC  Buzzers Supply Voltage 5 to 30 VDC  Floyd Bell Inc. Buzzers Supply Voltage 5 to 30 VDC   Temperature Range -20 to +65 °C  Floyd Bell Inc. Temperature Range -20 to +65 °C  Buzzers Temperature Range -20 to +65 °C  Floyd Bell Inc. Buzzers Temperature Range -20 to +65 °C   Temperature, Opening, Maximum 65 °C  Floyd Bell Inc. Temperature, Opening, Maximum 65 °C  Buzzers Temperature, Opening, Maximum 65 °C  Floyd Bell Inc. Buzzers Temperature, Opening, Maximum 65 °C   Temperature, Operating, Maximum 65 °C  Floyd Bell Inc. Temperature, Operating, Maximum 65 °C  Buzzers Temperature, Operating, Maximum 65 °C  Floyd Bell Inc. Buzzers Temperature, Operating, Maximum 65 °C   Temperature, Operating, Minimum -20 °C  Floyd Bell Inc. Temperature, Operating, Minimum -20 °C  Buzzers Temperature, Operating, Minimum -20 °C  Floyd Bell Inc. Buzzers Temperature, Operating, Minimum -20 °C   Termination Quick Connect Blades  Floyd Bell Inc. Termination Quick Connect Blades  Buzzers Termination Quick Connect Blades  Floyd Bell Inc. Buzzers Termination Quick Connect Blades   Tone Continuous  Floyd Bell Inc. Tone Continuous  Buzzers Tone Continuous  Floyd Bell Inc. Buzzers Tone Continuous   Type Piezoelectric  Floyd Bell Inc. Type Piezoelectric  Buzzers Type Piezoelectric  Floyd Bell Inc. Buzzers Type Piezoelectric   Voltage, Operating 5-30 VDC  Floyd Bell Inc. Voltage, Operating 5-30 VDC  Buzzers Voltage, Operating 5-30 VDC  Floyd Bell Inc. Buzzers Voltage, Operating 5-30 VDC   Voltage, Surge 15 VDC (20% For 5 Minutes Max.)  Floyd Bell Inc. Voltage, Surge 15 VDC (20% For 5 Minutes Max.)  Buzzers Voltage, Surge 15 VDC (20% For 5 Minutes Max.)  Floyd Bell Inc. Buzzers Voltage, Surge 15 VDC (20% For 5 Minutes Max.)