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How To Measure Sound Pressure Level

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Total 96 products for how to measure sound pressure level Manufacture & Suppliers

YJJ KPEG182 Piezoelectric Buzzer Transducer Piezoelectric Alarm

... measurement :30cm Outer diameter :44.8mm Minimum operating temperature :-40°C Maximum operating temperature :105°C Power supply ......

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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Diameter 57mm Height 16.5mm waterproof loudspeaker DXYD57W-32F-4A

... (Sine wave) 1m measured with baffler shown in Fig.1. 2 IMPEDANCE: 4±15%Ω(@2KHz 1V) without baffler. 3 RATED POWER: 1.0W（White Noise for 48hours）. MAX POWER: 2.0W. 4 RESONANCE FREQUENCY (F0): 450±20%Hz @ 1V....

Changzhou Duoxing Electronics Co,.Ltd
Jiangsu

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Dia 66mm Height 20mm 8ohm loudspeaker DXYD66W-32Z-8A car waterproof speaker

... (Sine wave) 1m measured with baffler shown in Fig.1. 2 IMPEDANCE: 8±15%Ω(@1KHz 1V) without baffler. 3 RATED POWER: 0.5W（White Noise for 48hours）. 4MAX POWER: 1.0W. 5RESONANCE FREQUENCY (F0): 280±20%Hz @ 1V....

Changzhou Duoxing Electronics Co,.Ltd
Jiangsu

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Dia50mm Height 12.5 8ohm core speaker DXYD50N-18Z-8A

...) 0.1m measured with baffler shown in Fig.1. 2 IMPEDANCE: 8±20%Ω(@2KHz 1V) without baffle 3 RATED POWER: 1.0W（White Noise for 48hours）. MAX POWER: 2.0W. 4 RESONANCE FREQUENCY (F0): 650±20%Hz @ 1V. 5 SOUND PO...

Changzhou Duoxing Electronics Co,.Ltd
Jiangsu

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Dia 87mm square waterproof speaker 8ohm 12W outer-magnet loudspeaker DXYD87W-60F-8A

...SOUND PRESSURE LEVEL 90±3dB SPL（Average at 800Hz,1000Hz,1200Hz,1500Hz） Measuring condition: 0.1W (Sine wave) 0.1m measured with baffler . 2 IMPEDANCE: 8±15%Ω(@2KHz 1V) without baffler. 3 RATED POWER: 7.0W（Wh...

Changzhou Duoxing Electronics Co,.Ltd
Jiangsu

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107 DB 28V Smart Reverse Back Up Alarms For Heavy Equipment Trucks

...Sound Level 1. Specifications Sound pressure 75±4(A)AT 4FT Voltage 12~28VDC Maximum current 0.5A Temperature -40°C ~ 75°C Frequency 500Hz~7KHz±10% Work cycle 4second Weight 320g 2. Description 1. BJX series ...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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Non Noise Pollution 107DB 28V Reversing Warning Beeper For Car

...Sound Level 1. Specifications Sound pressure 75±4(A)AT 4FT Voltage 12~28VDC Maximum current 0.5A Temperature -40°C ~ 75°C Frequency 500Hz~7KHz±10% Work cycle 4second Weight 320g 2. Description 1. BJX series ...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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40mm*5mm mobilephone speaker 4ohm loudspeaker DXI40N-B

...4ohm loudspeaker DXI40N-B contact with us: yxl(at)duoxin(dot)com 1 SOUND PRESSURE LEVEL 84±3dB SPL（Average at 800Hz,1000Hz,1200Hz,1500Hz） Measuring condition: 0.1W (Sine wave) 1m measured with baffler shown ...

Changzhou Duoxing Electronics Co,.Ltd
Jiangsu

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Electric Starter Power Generator QES60 For Heavy Duty Applications

...addition, we have designed this generator with your comfort in mind, ensuring that it operates at a low sound pressure level of 66 DB(A) when measured at 7 meters away. This means that you can enjoy the bene...

CEBE GROUP HK CO.,LTD
Guangdong,China

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112dB Steel Autozone Backup Alarm black IP68 Reverse Buzzer For Truck

...sound IP68 waterproof heavy machinery reversing alarm/siren 1. Specifications Sound pressure 75±4(A)AT 4FT Voltage 12~28VDC Maximum current 0.5A Temperature -40°C ~ 75°C Frequency 500Hz~7KHz±10% Work cycle 4...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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Waterproof Backup Warning Beeper Small Plastic Reversing Alarm Buzzer For Vehicle

... cycle 4second Weight 110g 2. Description 1. BJX series is made for truck bus applications in low noise areas. 2. Intelligent models measure the ambient noise level and adjust their output level. 3. create a...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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Poxy Resin Back Up Beeper 97~107 DB White Noise Beeper 10~48 VDC

... cycle 4second Weight 110g 2. Description 1. BJX series is made for truck bus applications in low noise areas. 2. Intelligent models measure the ambient noise level and adjust their output level. 3. create a...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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97~107dB Car Backup Alarm White Noise Reversing Beeper 0.85 Second Work Cycle

... cycle 4second Weight 110g 2. Description 1. BJX series is made for truck bus applications in low noise areas. 2. Intelligent models measure the ambient noise level and adjust their output level. 3. create a...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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IP68 12V Warning White Noise Reverse Alarm Reversing Beeper

... cycle 4second Weight 1100g 2. Description 1. BkX series is made for truck bus applications in High noise areas. 2. Intelligent models measure the ambient noise level and adjust their output level....

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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28VDC SAEJ1994 Car Alarm Buzzer Siren 3 Pin Molex Connector

...sound car alarm buzzer siren 1. Specifications Sound pressure 75±4(A)AT 4FT Voltage 12~28VDC Maximum current 0.5A Temperature -40°C ~ 75°C Frequency 500Hz~7KHz±10% Work cycle 4second Weight 110g 2. Descripti...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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Epoxy Resin 112dB Car Backup Alarm Alert Beeper 4s Working Cycle

...Sound Customise Alarm With CE E-mark IP68 Waterproof 112dB and Good Qaulity 1. Specifications Sound pressure 102±4(A)AT 4FT Voltage 12~48VDC Maximum current 0.5A Temperature -40°C ~ 75°C Frequency 500Hz~7KHz...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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Waterproof IP68 12V Reverse Alarms Beeper For Vehicles Intelligent

... cycle 4second Weight 1100g 2. Description 1. BkX series is made for truck bus applications in High noise areas. 2. Intelligent models measure the ambient noise level and adjust their output level....

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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Dog Repeller Ultrasonic Transducer 40khz Black Plastic Ultrasonic Depth Sensor

...frequency 25KHz±1KHz Sound pressure level 110dB (0dB=0.02mPa) Ringing ≤1.2ms Directivity 65(–6dB) Capacitance 2500pF±15% Operating temperature -30 to +80℃ Storage temerature -40 to +85℃ Measure distance 0.2~...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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40khz 25khz smallest ultrasonic transducer distance sensor rat control sensor

... ≤1.2ms Directivity 65(–6dB) Capacitance 2500pF±15% Operating temperature -30 to +80℃ Storage temerature -40 to +85℃ Measure distance 0.2～18m Max.input voltage 20Vrms Center Frequency:40.0±1.0Khz Bandwidt(-6...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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Open Type 40khz long range ultrasonic sensor Transmitter Receiver

.../Receiver Center frequency 25KHz±1KHz Sound pressure level 110dB (0dB=0.02mPa) Ringing ≤1.2ms Directivity 65(–6dB) Capacitance 2500pF±15% Operating temperature -30 to +80℃ Storage temerature -40 to +85℃ Meas...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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